Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_2c0d040453588ba8f73b651dd7b305e8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_2c0d040453588ba8f73b651dd7b305e8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_2c0d040453588ba8f73b651dd7b305e8_cryptolocker
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Size
46KB
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MD5
2c0d040453588ba8f73b651dd7b305e8
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SHA1
ded1c25016cdb58e3c499a2141ba981d646678cc
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SHA256
1a8cc06a7133f7d356c4d6b86d71157f339feef99ec5dc7789273ff83f5730c7
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SHA512
ed63e72fcd91a6d83af7d3cac635a907bc660d5b7a6988a14bab14edddf7600b6038a89afa0593072ee2aa7fe6f3692c74f1f593aa296e4c2dfd2e7cb24c4eaa
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdK:XS5nQJ24LR1bytOOtEvwDpjNbP/bK
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 2024-03-08_2c0d040453588ba8f73b651dd7b305e8_cryptolocker
Files
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2024-03-08_2c0d040453588ba8f73b651dd7b305e8_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