Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_0b64c23cd23cd1ee63cd8dea9219cd73_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_0b64c23cd23cd1ee63cd8dea9219cd73_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_0b64c23cd23cd1ee63cd8dea9219cd73_cryptolocker
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Size
46KB
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MD5
0b64c23cd23cd1ee63cd8dea9219cd73
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SHA1
02625024cb3a1875277a9ffb0cd768d95e0f08fa
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SHA256
dfeae33ee4ed5af084d12bf918a97455143d113ae9a4d7588b12fb7b048af99c
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SHA512
785efc5629edc1784bba6fcb503f8edfc2baad3584c49f0d2d43503fffb2964bda86ee322f217d60d3a9735b3cb67065ecd7a3269e450d03724c1e17018bc76a
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7IVth/:XS5nQJ24LR1bytOOtEvwDpjNbP/MPQs
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 2024-01-18_0b64c23cd23cd1ee63cd8dea9219cd73_cryptolocker
Files
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2024-01-18_0b64c23cd23cd1ee63cd8dea9219cd73_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