Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_d12efb147af04a3b75524ad075328518_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_d12efb147af04a3b75524ad075328518_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_d12efb147af04a3b75524ad075328518_cryptolocker
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Size
37KB
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MD5
d12efb147af04a3b75524ad075328518
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SHA1
7da3510fcf2778e91cf34dc01c49083368f490a7
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SHA256
f8cd9c70497350d3e63d83c586ec5075dfd3ac4d78dd823da9d24db4c6c5a5d0
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SHA512
4041401f4d43ecde1233ae795321b77b968714f792697f7ae588bbbc0f6296338cc67725bd36516cc7ed1714ab936688ac3f03cee8be141329a1aac0b2b19beb
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/y7:i5nkFGMOtEvwDpjR+viM
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 2024-01-26_d12efb147af04a3b75524ad075328518_cryptolocker
Files
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2024-01-26_d12efb147af04a3b75524ad075328518_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