(YARA) YARA_Detect_Bobsoft

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rule PEiD_Bundle_v100_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 21 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule PluginToExe_v101_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { E8 00 00 00 00 29 C0 5D 81 ED C6 41 40 00 50 8F 85 71 40 40 00 50 FF 95 A5 41 40 00 89 85 6D 40 40 00 FF 95 A1 41 40 00 50 FF 95 B5 41 40 00 80 38 00 74 16 8A 08 80 F9 22 75 07 50 FF 95 B9 41 40 00 89 85 75 40 40 00 EB 6C 6A 01 8F 85 71 40 40 00 6A 58 6A }
    condition:
        $a at pe.entry_point

}
rule Upx_Lock_10_12_CyberDoom_Team_X_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 00 00 00 00 5D 81 ED 48 12 40 00 60 E8 2B 03 00 00 61 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v102_v104_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 36 ?? ?? ?? 2E ?? ?? ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 4B 65 72 6E 65 6C 33 32 2E 44 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v100_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { 60 E8 21 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule Splash_Bitmap_v100_With_Unpack_Code_BoB_Bobsoft: PEiD
{
    strings:
        $a = { E8 00 00 00 00 60 8B 6C 24 20 55 81 ED ?? ?? ?? ?? 8D BD ?? ?? ?? ?? 8D 8D ?? ?? ?? ?? 29 F9 31 C0 FC F3 AA 8B 04 24 48 66 25 00 F0 66 81 38 4D 5A 75 F4 8B 48 3C 81 3C 01 50 45 00 00 75 E8 89 85 ?? ?? ?? ?? 6A 40 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v100_v101_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { 60 E8 ?? 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_V102_DLL_BoB_BobSoft: PEiD
{
    strings:
        $a = { 83 7C 24 08 01 0F 85 ?? ?? ?? ?? 60 E8 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 00 08 00 39 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 }
    condition:
        $a at pe.entry_point

}
rule PluginToExe_v102_BoB_BobSoft: PEiD
{
    strings:
        $a = { E8 00 00 00 00 29 C0 5D 81 ED 32 42 40 00 50 8F 85 DD 40 40 00 50 FF 95 11 42 40 00 89 85 D9 40 40 00 FF 95 0D 42 40 00 50 FF 95 21 42 40 00 80 38 00 74 16 8A 08 80 F9 22 75 07 50 FF 95 25 42 40 00 89 85 E1 40 40 00 EB 6C 6A 01 8F 85 DD 40 40 00 6A 58 6A 40 FF 95 15 42 40 00 89 85 D5 40 40 00 89 C7 68 00 08 00 00 6A 40 FF 95 15 42 40 00 89 47 1C C7 07 58 00 }
        $b = { E8 00 00 00 00 29 C0 5D 81 ED 32 42 40 00 50 8F 85 DD 40 40 00 50 FF 95 11 42 40 00 89 85 D9 40 40 00 FF 95 0D 42 40 00 50 FF 95 21 42 40 00 80 38 00 74 16 8A 08 80 F9 22 75 07 50 FF 95 25 42 40 00 89 85 E1 40 40 00 EB 6C 6A 01 8F 85 DD 40 40 00 6A 58 6A }
    condition:
        for any of ($*) : ( $ at pe.entry_point )

}
rule PEiD_Bundle_v102_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 36 ?? ?? ?? 2E ?? ?? ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 4B 65 72 6E 65 6C 33 32 2E 44 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v104_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 36 ?? ?? ?? 2E ?? ?? ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 4B 65 72 6E 65 6C 33 32 2E 44 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_V101_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 23 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_102_DLL_BoB_BobSoft: PEiD
{
    strings:
        $a = { 83 7C 24 08 01 0F 85 ?? ?? ?? ?? 60 E8 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 00 08 00 39 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 }
    condition:
        $a at pe.entry_point

}
rule Imploder_v104_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 36 ?? ?? ?? 2E ?? ?? ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 4B 65 72 6E 65 6C 33 32 2E 44 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v101_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { 60 E8 23 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_V100_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 21 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_V102_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 36 ?? ?? ?? 2E ?? ?? ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 4B 65 72 6E 65 6C 33 32 2E 44 }
    condition:
        $a at pe.entry_point

}
rule PluginToExe_v101_BoB_BobSoft: PEiD
{
    strings:
        $a = { E8 00 00 00 00 29 C0 5D 81 ED C6 41 40 00 50 8F 85 71 40 40 00 50 FF 95 A5 41 40 00 89 85 6D 40 40 00 FF 95 A1 41 40 00 50 FF 95 B5 41 40 00 80 38 00 74 16 8A 08 80 F9 22 75 07 50 FF 95 B9 41 40 00 89 85 75 40 40 00 EB 6C 6A 01 8F 85 71 40 40 00 6A 58 6A 40 FF 95 A9 41 40 00 89 85 69 40 40 00 89 C7 68 00 08 00 00 6A 40 FF 95 A9 41 40 00 89 47 1C C7 07 58 00 00 00 C7 47 20 00 08 00 00 C7 47 18 01 00 00 00 C7 47 34 04 10 88 00 8D 8D B9 40 40 00 89 4F 0C 8D 8D DB 40 40 00 89 4F 30 FF B5 69 40 40 00 FF 95 95 41 40 00 FF 77 1C 8F 85 75 40 40 00 8B 9D 6D 40 40 00 60 6A 00 6A 01 53 81 C3 ?? ?? ?? 00 FF D3 61 6A 00 68 44 69 45 50 FF B5 75 40 40 00 6A 00 81 C3 ?? ?? 00 00 FF D3 83 C4 10 83 BD 71 40 40 00 00 74 10 FF 77 1C FF 95 AD 41 40 00 57 FF 95 AD 41 40 00 6A 00 FF 95 9D 41 40 00 }
        $b = { E8 00 00 00 00 29 C0 5D 81 ED C6 41 40 00 50 8F 85 71 40 40 00 50 FF 95 A5 41 40 00 89 85 6D 40 40 00 FF 95 A1 41 40 00 50 FF 95 B5 41 40 00 80 38 00 74 16 8A 08 80 F9 22 75 07 50 FF 95 B9 41 40 00 89 85 75 40 40 00 EB 6C 6A 01 8F 85 71 40 40 00 6A 58 6A }
    condition:
        for any of ($*) : ( $ at pe.entry_point )

}
rule BobPack_v100_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 00 00 00 00 8B 0C 24 89 CD 83 E9 06 81 ED ?? ?? ?? ?? E8 3D 00 00 00 89 85 ?? ?? ?? ?? 89 C2 B8 5D 0A 00 00 8D 04 08 E8 E4 00 00 00 8B 70 04 01 D6 E8 76 00 00 00 E8 51 01 00 00 E8 01 01 }
    condition:
        $a at pe.entry_point

}
rule BobSoft_Mini_Delphi_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { 55 8B EC 83 C4 F0 B8 ?? ?? ?? ?? E8 }
    condition:
        $a at pe.entry_point

}
rule BobSoft_Mini_Delphi_BoB_BobSoft: PEiD
{
    strings:
        $a = { 55 8B EC 83 C4 F0 53 56 B8 ?? ?? ?? ?? E8 ?? ?? ?? ?? 33 C0 55 68 ?? ?? ?? ?? 64 FF 30 64 89 20 B8 }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v100_v101_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 ?? 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule BobPack_v100_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { 60 E8 00 00 00 00 8B 0C 24 89 CD 83 E9 06 81 ED ?? ?? ?? ?? E8 3D 00 00 00 89 85 ?? ?? ?? ?? 89 C2 B8 5D 0A 00 00 8D 04 08 E8 E4 00 00 00 8B 70 04 01 D6 E8 76 00 00 00 E8 51 01 00 00 E8 01 01 }
    condition:
        $a at pe.entry_point

}
rule PluginToExe_v102_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { E8 00 00 00 00 29 C0 5D 81 ED 32 42 40 00 50 8F 85 DD 40 40 00 50 FF 95 11 42 40 00 89 85 D9 40 40 00 FF 95 0D 42 40 00 50 FF 95 21 42 40 00 80 38 00 74 16 8A 08 80 F9 22 75 07 50 FF 95 25 42 40 00 89 85 E1 40 40 00 EB 6C 6A 01 8F 85 DD 40 40 00 6A 58 6A }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v101_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 23 02 00 00 8B 44 24 04 52 48 66 31 C0 66 81 38 4D 5A 75 F5 8B 50 3C 81 3C 02 50 45 00 00 75 E9 5A C2 04 00 60 89 DD 89 C3 8B 45 3C 8B 54 28 78 01 EA 52 8B 52 20 01 EA 31 C9 41 8B 34 8A }
    condition:
        $a at pe.entry_point

}
rule Splash_Bitmap_v100_BoB_Bobsoft: PEiD
{
    strings:
        $a = { E8 00 00 00 00 60 8B 6C 24 20 55 81 ED ?? ?? ?? ?? 8D BD ?? ?? ?? ?? 8D 8D ?? ?? ?? ?? 29 F9 31 C0 FC F3 AA 8B 04 24 48 66 25 00 F0 66 81 38 4D 5A 75 F4 8B 48 3C 81 3C 01 50 45 00 00 75 E8 89 85 ?? ?? ?? ?? 8D BD ?? ?? ?? ?? 6A 00 }
    condition:
        $a at pe.entry_point

}
rule Upx_Lock_10_12_CyberDoom_Team_X_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { 60 E8 00 00 00 00 5D 81 ED 48 12 40 00 60 E8 2B 03 00 00 61 }
    condition:
        $a at pe.entry_point

}
rule PluginToExe_v100_BoB_BobSoft_additional: PEiD
{
    strings:
        $a = { E8 00 00 00 00 29 C0 5D 81 ED D1 40 40 00 50 FF 95 B8 40 40 00 89 85 09 40 40 00 FF 95 B4 40 40 00 89 85 11 40 40 00 50 FF 95 C0 40 40 00 8A 08 80 F9 22 75 07 50 FF 95 C4 40 40 00 89 85 0D 40 40 00 8B 9D 09 40 40 00 60 6A 00 6A 01 53 81 C3 ?? ?? ?? 00 FF }
    condition:
        $a at pe.entry_point

}
rule PEiD_Bundle_v102_v103_DLL_BoB_BobSoft: PEiD
{
    strings:
        $a = { 83 7C 24 08 01 0F 85 ?? ?? ?? ?? 60 E8 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 00 08 00 39 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 }
    condition:
        $a at pe.entry_point

}
rule PluginToExe_v100_BoB_BobSoft: PEiD
{
    strings:
        $a = { E8 00 00 00 00 29 C0 5D 81 ED D1 40 40 00 50 FF 95 B8 40 40 00 89 85 09 40 40 00 FF 95 B4 40 40 00 89 85 11 40 40 00 50 FF 95 C0 40 40 00 8A 08 80 F9 22 75 07 50 FF 95 C4 40 40 00 89 85 0D 40 40 00 8B 9D 09 40 40 00 60 6A 00 6A 01 53 81 C3 ?? ?? ?? 00 FF D3 61 6A 00 68 44 69 45 50 FF B5 0D 40 40 00 6A 00 81 C3 ?? ?? ?? 00 FF D3 83 C4 10 FF 95 B0 40 40 00 }
        $b = { E8 00 00 00 00 29 C0 5D 81 ED D1 40 40 00 50 FF 95 B8 40 40 00 89 85 09 40 40 00 FF 95 B4 40 40 00 89 85 11 40 40 00 50 FF 95 C0 40 40 00 8A 08 80 F9 22 75 07 50 FF 95 C4 40 40 00 89 85 0D 40 40 00 8B 9D 09 40 40 00 60 6A 00 6A 01 53 81 C3 ?? ?? ?? 00 FF }
    condition:
        for any of ($*) : ( $ at pe.entry_point )

}
rule PEiD_Bundle_v102_v103_BoB_BobSoft: PEiD
{
    strings:
        $a = { 60 E8 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 36 ?? ?? ?? 2E ?? ?? ?? 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 4B 65 72 6E 65 6C 33 32 2E 44 }
    condition:
        $a at pe.entry_point

}

Associated Techniques

Technique Name Technique ID's Snippet(s) OS
BobSoft Mini Delphi Packer U1428

Matching Samples 10 most recent

Sample Name Matching Techniques First Seen Last Seen
23b1971659b16e186f9e1b36d8bc...e512b346e78f77dc314503aac59a 13 2024-11-19 2 weeks, 3 days ago
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Created

June 28, 2022

Last Revised

June 28, 2022