Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_1d2adfe9f3324a53d031c0b9bcc3dd01_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_1d2adfe9f3324a53d031c0b9bcc3dd01_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_1d2adfe9f3324a53d031c0b9bcc3dd01_cryptolocker
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Size
39KB
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MD5
1d2adfe9f3324a53d031c0b9bcc3dd01
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SHA1
96989896d104854a64a5b54d0a5742ac61827576
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SHA256
e0dbd4a26d3745b485eaa3030a027c1550ad624dc4ff7adfc10a89dfe3d70023
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SHA512
7f8412d0b2470a87eed6b533ad0a9ec4abde38aa4ed974df87b24da51a2c5e394993b1a668a404332c2cef7af28ffa2f61a9e731fd68f6c89ecef22d03d87166
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRV:m5nkFNMOtEvwDpjG8hhXH
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 2024-02-01_1d2adfe9f3324a53d031c0b9bcc3dd01_cryptolocker
Files
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2024-02-01_1d2adfe9f3324a53d031c0b9bcc3dd01_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE