Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_913d405efd5dc0614b593b27b4d36d40_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_913d405efd5dc0614b593b27b4d36d40_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_913d405efd5dc0614b593b27b4d36d40_cryptolocker
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Size
47KB
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MD5
913d405efd5dc0614b593b27b4d36d40
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SHA1
0a1b1b262991dc34f369c0d971f6b5ae50ec2d49
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SHA256
3c9c3ec46e96c0d74f89649211123b79f6db54d50283f5d6dbdb8f08114096aa
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SHA512
3111b2ccae41d779e14e31045542c0b062e1b30de5c43e45f72c7d4f354e1e8d31a8b8923f4d3a7e80a5bea8b799f6f7d3e7a2f9168f364c4926868d0506f78e
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lBbAe:XS5nQJ24LR1bytOOtEvwDpjNbP/3lee
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 2024-02-25_913d405efd5dc0614b593b27b4d36d40_cryptolocker
Files
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2024-02-25_913d405efd5dc0614b593b27b4d36d40_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