Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_cbdab93d8c23ef65b29a94cc164591cd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_cbdab93d8c23ef65b29a94cc164591cd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_cbdab93d8c23ef65b29a94cc164591cd_cryptolocker
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Size
64KB
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MD5
cbdab93d8c23ef65b29a94cc164591cd
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SHA1
af2edfb420bde7cb0998301daf13d26b75c66937
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SHA256
814d3b9f6ba0c00e40207ee22f3804cfe18a74ad95808f3c00d8c5c7a3f4e4b8
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SHA512
fd1a24bf4a557d73a6b8b1168ce9d04f4578b517fdd3179d8074df19bfa4f84a1bee76acf02c51442624c45f1ca91819e1580c1abfa9eba121a11287a6014306
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUv:i5nkFGMOtEvwDpjNbwQEI8Uv
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 2024-01-27_cbdab93d8c23ef65b29a94cc164591cd_cryptolocker
Files
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2024-01-27_cbdab93d8c23ef65b29a94cc164591cd_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