Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_9294ca29cc7f231e48fe4e7d161777d9_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-09_9294ca29cc7f231e48fe4e7d161777d9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_9294ca29cc7f231e48fe4e7d161777d9_cryptolocker
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Size
48KB
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MD5
9294ca29cc7f231e48fe4e7d161777d9
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SHA1
69d44f88fc7af0878a650a8934d1bbfbb4c241aa
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SHA256
bd5c1594d91d009bed2bf1e60475f949d13bb02849c2c2399b0e967d005da245
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SHA512
c7dd63fca11716e588aa44674ed13a04c04fedce43a99f23ca9c27e5b0a847cd92f8fd48b088b608d2038cc2ac9f3bffa75b85ee0c304ceb8ad897c4e8c77d3f
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lhDQ:XS5nQJ24LR1bytOOtEvwDpjNbP/3lu
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 2024-03-09_9294ca29cc7f231e48fe4e7d161777d9_cryptolocker
Files
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2024-03-09_9294ca29cc7f231e48fe4e7d161777d9_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