Static task
static1
Behavioral task
behavioral1
Sample
2024-06-17_7d5bc4f29e161d01dd59164d04ebe33d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-17_7d5bc4f29e161d01dd59164d04ebe33d_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-17_7d5bc4f29e161d01dd59164d04ebe33d_cryptolocker
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Size
43KB
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MD5
7d5bc4f29e161d01dd59164d04ebe33d
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SHA1
b17c8c1d2b0d1860bb7d0e40adc80bcddfc8f8c5
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SHA256
bc4435227ec26b65cf94d7f77a5858f00aa4cd835e64de8191e3157451f640a5
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SHA512
d474cdb9f5d46db97883d3fee785f78fb5381680c67226f5c3e3d1c8288de348e155d22590d9ee31f35468b088e1b5ebce70e0c4ea7661641b7b3cf208e626ed
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9N:m5nkFNMOtEvwDpjG8hgpY19N
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 2024-06-17_7d5bc4f29e161d01dd59164d04ebe33d_cryptolocker
Files
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2024-06-17_7d5bc4f29e161d01dd59164d04ebe33d_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE