Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_ce7c0e0ae4e5bac96d27a4f95475ab27_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-24_ce7c0e0ae4e5bac96d27a4f95475ab27_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_ce7c0e0ae4e5bac96d27a4f95475ab27_cryptolocker
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Size
48KB
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MD5
ce7c0e0ae4e5bac96d27a4f95475ab27
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SHA1
4998a51e9a2ccfa0a6d7cd0ce89bdb68ce4f787a
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SHA256
a4c2745380afb54b95da6b90f50cf2f0ac5c0d42eab6a48b86b27fdf62706bcf
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SHA512
5ac4743aeccf171ac33a4a16c9f867c994624f58f661e41b0763b7ca9d61dcead37974db5884614b64a07a6fb1556ea10c13a40883b352303e80144b08cc0a87
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSy:XS5nQJ24LR1bytOOtEvwDpjNbP/bmJ
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 2024-05-24_ce7c0e0ae4e5bac96d27a4f95475ab27_cryptolocker
Files
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2024-05-24_ce7c0e0ae4e5bac96d27a4f95475ab27_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