Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_4a0132076bb433aadd15fbdd007fa026_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-09_4a0132076bb433aadd15fbdd007fa026_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_4a0132076bb433aadd15fbdd007fa026_cryptolocker
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Size
48KB
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MD5
4a0132076bb433aadd15fbdd007fa026
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SHA1
24416f70978d688d299efac8c1e63decb0c4487c
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SHA256
43f2324164b5e9829434ad52c7ada9d34194e76ecbda8eba6b17c34e26bc4901
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SHA512
8468b51de1efeca04569bb0a3c237923433df3674bc48e49aa897de67bbc4c0df637288bb0c5b30587d4f8bf978de9a0482ca30a6d70ed31749a46b4357822e7
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lh2:XS5nQJ24LR1bytOOtEvwDpjNbP/3lM
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 2024-03-09_4a0132076bb433aadd15fbdd007fa026_cryptolocker
Files
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2024-03-09_4a0132076bb433aadd15fbdd007fa026_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