Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_9801e712307deca6cf50dca85a107342_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_9801e712307deca6cf50dca85a107342_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_9801e712307deca6cf50dca85a107342_cryptolocker
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Size
45KB
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MD5
9801e712307deca6cf50dca85a107342
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SHA1
f8787e16538587add838945eab8547c1a81a2927
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SHA256
78498d43cccb7822606e16ed9815969bca42498820af2a475ab6783550da3f2a
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SHA512
6c65c364c90feb1cc7671102970d3e87457db90d578841960f025cfda8e55f92ba8b01ab294151e540aedf44033706350635800d366dad4e453b0624b2fce9c0
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0bp:XS5nQJ24LR1bytOOtEvwDpjNbKp
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-26_9801e712307deca6cf50dca85a107342_cryptolocker
Files
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2024-01-26_9801e712307deca6cf50dca85a107342_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE