ICE 0xF1

Created the Wednesday 22 June 2022. Updated 1 year, 7 months ago.

ICEBP is an undocumented instruction that serves as a single byte interrupt 1, generating a single step exception. It can be used to detect if the program is traced.


Technique Identifier

U0130

Technique Tags

0xf1 icebp


Featured Windows API's

Below, you will find a list of the most commonly used Windows API's that are currently utilized by malware authors for current evasion technique. This list is meant to provide an overview of the API's that are commonly used for this purpose. If there are any API's that you feel should be included on this list, please do not hesitate to contact us. We will be happy to update the list and provide any additional information or documentation that may be helpful.

Code Snippets

Detection Rules

Contributor

Matching Samples 10 most recent

Sample Name Matching Techniques First Seen Last Seen
loader.exe 8 2025-05-29 2 days, 18 hours ago
cobalt_sample.exe 13 2025-05-25 1 week ago
flushes.exe 7 2025-05-24 1 week ago
unload_sysmon_x64.exe 6 2025-05-18 1 week, 6 days ago
Updater.exe 4 2025-05-08 3 weeks, 2 days ago
WalkSimulator-NonUtilla (2).dll 6 2025-05-06 3 weeks, 4 days ago
decoder.exe 4 2025-04-30 1 month ago
ZAP.exe 6 2025-04-26 1 month ago
BypassThreatBook.exe 5 2025-04-27 1 month ago
TCS30Autoplay_Net.exe 6 2025-04-25 1 month ago
View All

Sleeping Alien

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