Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_36ba240609102a70a1fcc8b4de3e8db6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_36ba240609102a70a1fcc8b4de3e8db6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_36ba240609102a70a1fcc8b4de3e8db6_cryptolocker
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Size
46KB
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MD5
36ba240609102a70a1fcc8b4de3e8db6
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SHA1
53656cf6b4b8bc393fd4eaeb4a8306d4269fe58d
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SHA256
d738a640ca947dcded1250def73e43aa3a02acbb8131745b212f90f74044d87d
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SHA512
b4c60143fa446fe3c5cf03fbc427c0a9d9bae54f0c4db20e67334de509b483079df5b353933bb6d18048a77edce190a7e840678435f706c764934192855bdc12
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7IK:XS5nQJ24LR1bytOOtEvwDpjNbP/MK
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 2024-03-06_36ba240609102a70a1fcc8b4de3e8db6_cryptolocker
Files
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2024-03-06_36ba240609102a70a1fcc8b4de3e8db6_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