Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_2d547e884053cf7fa023eeb4909c63d3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_2d547e884053cf7fa023eeb4909c63d3_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_2d547e884053cf7fa023eeb4909c63d3_cryptolocker
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Size
67KB
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MD5
2d547e884053cf7fa023eeb4909c63d3
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SHA1
87619a23c7edd6a7cc3b78f9083b15c0d91372b6
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SHA256
9af96eb07e31f88946a1d9d89bf41dcaba071a75e44d3108ddc72287c2b1cb7a
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SHA512
4ee7eb69269f8e306c87a512c785806a41021e9c07c9ce4cb6557cdda11e7a5dc8800ffe8b9217903d0fad9abda83abdc62a11a5fa0f83a9d27599273d4ab9af
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/oy:i5nkFGMOtEvwDpjNbwQEI8UZDQy
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 2024-05-01_2d547e884053cf7fa023eeb4909c63d3_cryptolocker
Files
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2024-05-01_2d547e884053cf7fa023eeb4909c63d3_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