Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_dcb69af7e60cb6e2c94cb618e05cc16f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_dcb69af7e60cb6e2c94cb618e05cc16f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_dcb69af7e60cb6e2c94cb618e05cc16f_cryptolocker
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Size
43KB
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MD5
dcb69af7e60cb6e2c94cb618e05cc16f
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SHA1
332aaedc265467c5df26764b03edd42444228cf1
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SHA256
782f326e2d0e13f02c76d19ff1c8b370cfc64a3b6f1e36b156d24f81f3747d44
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SHA512
3b6ddb3788974d059ed5c50230bad839612de2daf42005b6e0802ec13edef7ab08d0bc570528515170c53599f93cf5199408bf88aba456ba6336a4f7f6c4bd78
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jv:m5nkFNMOtEvwDpjG8hhXj5j
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 2024-04-24_dcb69af7e60cb6e2c94cb618e05cc16f_cryptolocker
Files
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2024-04-24_dcb69af7e60cb6e2c94cb618e05cc16f_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