Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_d38052ec8a2af54383ff72597a634328_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_d38052ec8a2af54383ff72597a634328_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_d38052ec8a2af54383ff72597a634328_cryptolocker
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Size
47KB
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MD5
d38052ec8a2af54383ff72597a634328
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SHA1
33c735745440e28967228edf61bff8c9e096f502
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SHA256
570fba3a9dbb69757e67009b231908c8967a312440ec0dfbb49051c62800415b
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SHA512
3d945137d8ed38274a9a734bcbc80a75a17eb4138891814f7a1b70c5fbe364a82ffe804897c77095bc33132f066162899c7d3162d28b6a265f5acc0c5053765f
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSh:XS5nQJ24LR1bytOOtEvwDpjNbP/bmy
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 2024-05-10_d38052ec8a2af54383ff72597a634328_cryptolocker
Files
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2024-05-10_d38052ec8a2af54383ff72597a634328_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