Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_143e9b3f61e4cc5019d3f3930377e616_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-26_143e9b3f61e4cc5019d3f3930377e616_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_143e9b3f61e4cc5019d3f3930377e616_cryptolocker
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Size
45KB
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MD5
143e9b3f61e4cc5019d3f3930377e616
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SHA1
f9e574dcffa11050680c2172566d973ccc436a27
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SHA256
769ea885b6f59dc6b2e5f06e5f6b7482b7964cbbe9c619b9bb87afe3ad86faa6
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SHA512
d65f99d7b1af34bb40cdfde77041a296713a33fe87661dce36f48b470f1292ebf4d5cea6c5b7755795dcab2d7f36b0c0e2aae8ed4aa7950d08d054f66089972b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlU:m5nkFNMOtEvwDpjG8hhXj52
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 2024-05-26_143e9b3f61e4cc5019d3f3930377e616_cryptolocker
Files
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2024-05-26_143e9b3f61e4cc5019d3f3930377e616_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