Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_076a8e7530dded48caacc3110eadd2f3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_076a8e7530dded48caacc3110eadd2f3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_076a8e7530dded48caacc3110eadd2f3_cryptolocker
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Size
51KB
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MD5
076a8e7530dded48caacc3110eadd2f3
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SHA1
69f5763b0cbf2dff9a54ec162ca4a04fcbe2b811
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SHA256
e2c4c20c72029216686f00eca5f843ad0ffa109a34b5903ae6e84b26150197a2
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SHA512
1518a98d3d440020814a5d5c8318db8145bd20b4d8975e9232b71f6df4def5ff57ad4a670c3d1ca0d6a78949024010abba45f34467ea0b02b4b5bca92b2979bc
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MzF3Fb:i5nkFGMOtEvwDpjNbwQEqx
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 2024-03-12_076a8e7530dded48caacc3110eadd2f3_cryptolocker
Files
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2024-03-12_076a8e7530dded48caacc3110eadd2f3_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