Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_ff060947d6ae1a0d8cd5ac4ff00d9d77_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-17_ff060947d6ae1a0d8cd5ac4ff00d9d77_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_ff060947d6ae1a0d8cd5ac4ff00d9d77_cryptolocker
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Size
47KB
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MD5
ff060947d6ae1a0d8cd5ac4ff00d9d77
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SHA1
107430f193dbc85988713e5d6bdb10dd6672ce2c
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SHA256
6b4d95cb045f393f4573e40405b2a39ae865d31de911b6bf35ae67071ce42995
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SHA512
798a877c9faa8dd240ed832d11778a18be43ca43a5f1ebd7a1fb448b55fc92a5981db6c03081b9ed3da1fa0f916cd2156aebdfc7efb5c86a74e1d19651475a82
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7Ioqbn:XS5nQJ24LR1bytOOtEvwDpjNbP/Moqbn
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 2024-02-17_ff060947d6ae1a0d8cd5ac4ff00d9d77_cryptolocker
Files
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2024-02-17_ff060947d6ae1a0d8cd5ac4ff00d9d77_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