Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_1f5b0667c7f463a9ad33e1981e78ac14_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-13_1f5b0667c7f463a9ad33e1981e78ac14_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_1f5b0667c7f463a9ad33e1981e78ac14_cryptolocker
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Size
26KB
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MD5
1f5b0667c7f463a9ad33e1981e78ac14
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SHA1
b86cfeff9f684785d1beb84796de48de4a515e61
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SHA256
4b3597c19ec0b8da425ac583e4c9c0541395c8bc8a10c121d39da09d764ade71
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SHA512
4142670afde1f4dfe8873b79567dec245476d919ec315d12d14083dc5935e3b2144a435a988a56002be9583083de124f386d40695b2cefd41207a56ce20ba064
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SSDEEP
384:qxOZzyjOnqGAs+8ULueO4NdE8tOOtEvwDpjqIGRYK1sGGYkxlmwt:q0ZziOWwULueOSdE8tOOtEvwDpjeoZ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-13_1f5b0667c7f463a9ad33e1981e78ac14_cryptolocker
Files
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2024-03-13_1f5b0667c7f463a9ad33e1981e78ac14_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE