(YARA) YARA_Detect_ExceptionHandler

Download Raw

rule Detect_SuspendThread: AntiDebug {
    meta: 
        description = "Detect SuspendThread as anti-debug"
        author = "Unprotect"
        comment = "Experimental rule"
    strings:
        $1 = "UnhandledExcepFilter" fullword ascii
        $2 = "SetUnhandledExceptionFilter" fullword ascii
    condition:   
       uint16(0) == 0x5A4D and filesize < 1000KB and any of them 
}

Associated Techniques

Technique Name Technique ID's Snippet(s) OS
Unhandled Exception Filter U0108 B0001.030

Matching Samples 10 most recent

Sample Name Matching Techniques First Seen Last Seen
Lightshot.exe 10 2025-10-24 4 days, 11 hours ago
Scalper_Telegram@Val1312q.dll 8 2025-10-21 1 week ago
HogwartsLegacy.exe 7 2025-10-16 1 week, 5 days ago
a.exe 7 2025-10-03 3 weeks, 4 days ago
program.exe 6 2025-10-01 3 weeks, 6 days ago
LoadThatPe.exe 5 2025-09-29 4 weeks, 1 day ago
botnpwds.exe 10 2025-09-24 1 month ago
DNS-C2.exe84-rednefed-swodniw-8snoci.exe 6 2025-09-23 1 month ago
DSViper_AES.exe 8 2025-09-23 1 month ago
hid-tools.dll 13 2025-09-22 1 month ago
View All

Created

June 22, 2022

Last Revised

June 22, 2022