Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_4944d0e9e6ec9d887019c65ed4482bee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_4944d0e9e6ec9d887019c65ed4482bee_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_4944d0e9e6ec9d887019c65ed4482bee_cryptolocker
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Size
86KB
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MD5
4944d0e9e6ec9d887019c65ed4482bee
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SHA1
847a8afd26ba9d9dde2e5138b41c6338dcc019c2
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SHA256
62f4093bf60bc66104a4f33953122eb294ad856784c646aa2a163887dad6fa22
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SHA512
e153f68892c6c805c8bbc3a0a11feed7863f636ee08febbb8cb81143df79aeb3319dc52d2b99ef5a9f011f70b9712aeeda02b857583927e25d9e3e12382cf646
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRab:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8kb
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 2024-04-15_4944d0e9e6ec9d887019c65ed4482bee_cryptolocker
Files
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2024-04-15_4944d0e9e6ec9d887019c65ed4482bee_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