Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_9b184c166fd9b86cb6d8cc7fe411b51c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_9b184c166fd9b86cb6d8cc7fe411b51c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_9b184c166fd9b86cb6d8cc7fe411b51c_cryptolocker
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Size
86KB
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MD5
9b184c166fd9b86cb6d8cc7fe411b51c
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SHA1
23404654c8579445ad685b78d8882e4abe253e87
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SHA256
d2f98a69dc652e25a0e71e02b2a150b0b04b2ba05c08e1995c4b442f93517bf3
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SHA512
bdfd5a296ff3228f44de1b3093898c05c9c248a8caca2f2cb8dd2afb770794ccae321b4c702538d035b02d320a64816765ca9ecd131216179565a17d7c07f13e
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvzkxraDU:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8zu
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_9b184c166fd9b86cb6d8cc7fe411b51c_cryptolocker
Files
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2024-03-12_9b184c166fd9b86cb6d8cc7fe411b51c_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