Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_4c96d8f60d24630ed2cb83afef86ae70_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_4c96d8f60d24630ed2cb83afef86ae70_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_4c96d8f60d24630ed2cb83afef86ae70_cryptolocker
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Size
39KB
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MD5
4c96d8f60d24630ed2cb83afef86ae70
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SHA1
916e16c58247b36e6c701104c9a477cb15ab4677
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SHA256
085057994c8e0b9e0b3d74b41fb92f7c42213b5f5d8d91a75ce99c3674ea5fd3
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SHA512
216ade59c96bdd8ae2b4205e30586b9cdb12c7f437910b3facec8c63286f4fd573205fffb6fc96cca51116996332653f64cd00911ed4103972221145507aa5be
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQgVH:i5nkFGMOtEvwDpjn/JQgVH
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 2024-04-06_4c96d8f60d24630ed2cb83afef86ae70_cryptolocker
Files
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2024-04-06_4c96d8f60d24630ed2cb83afef86ae70_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