Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_5dc0eb04ce69186a178b8a1c06b4d224_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_5dc0eb04ce69186a178b8a1c06b4d224_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_5dc0eb04ce69186a178b8a1c06b4d224_cryptolocker
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Size
86KB
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MD5
5dc0eb04ce69186a178b8a1c06b4d224
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SHA1
9826fa70c7e047ce4083f07e30523642fcf45b03
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SHA256
434c810325a3509cc3d81bdb2d3d741492f61fa77556a22bea1009707adf0464
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SHA512
8ae49ea7ac591560dea5c45d46be47d3f47374f90fc0643b6d40431793176cf09a003daae6a7a4a23fe24b1d2332d914e7982a7c892101341c2fe098d6d7ab18
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpR81:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8+1
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 2024-05-04_5dc0eb04ce69186a178b8a1c06b4d224_cryptolocker
Files
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2024-05-04_5dc0eb04ce69186a178b8a1c06b4d224_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