Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_96f8b7dc2e134e4b863b3346ed7f6634_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_96f8b7dc2e134e4b863b3346ed7f6634_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_96f8b7dc2e134e4b863b3346ed7f6634_cryptolocker
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Size
51KB
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MD5
96f8b7dc2e134e4b863b3346ed7f6634
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SHA1
e454ac8de71e8a0752b538a9fa0e872ceeb4fb0c
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SHA256
b3ba979ab81a6183bd68cda5a2c70861b44f9bd2a633ca52c07a143fbd48ed9e
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SHA512
704c4198f8f68d209f85890f3232f696843fdfe5bd08efa871c150b331443c83d311998562aaa8ba7f9c606bef2bbcb2dafe021cc593e46ccd761792ff3c0b55
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MzF3Fg:i5nkFGMOtEvwDpjNbwQEqW
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 2024-02-24_96f8b7dc2e134e4b863b3346ed7f6634_cryptolocker
Files
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2024-02-24_96f8b7dc2e134e4b863b3346ed7f6634_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