Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_c10e177711949e13ea5a43d3f52f9625_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_c10e177711949e13ea5a43d3f52f9625_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_c10e177711949e13ea5a43d3f52f9625_cryptolocker
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Size
40KB
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MD5
c10e177711949e13ea5a43d3f52f9625
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SHA1
a7cd0a8edc688a09518bee154148e4d09b22a98e
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SHA256
48c249faf7bcaa5d47d4319a067929cb3faed7680adbc5e12e9597588bf579f5
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SHA512
05d68b1c27b672ef5bfb501ae8af4c656f4e4990ce0f7d490fd86eb1df5361fcd9f41a40b89e3b47b42f7f514df8cee9f8c7a29c637de3b6d52ef49b55a0c0ef
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZZI:i5nkFGMOtEvwDpjR+viHs4
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 2024-04-30_c10e177711949e13ea5a43d3f52f9625_cryptolocker
Files
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2024-04-30_c10e177711949e13ea5a43d3f52f9625_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