Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_49ab9accdd43bd66d79be93d1b463a8d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_49ab9accdd43bd66d79be93d1b463a8d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_49ab9accdd43bd66d79be93d1b463a8d_cryptolocker
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Size
100KB
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MD5
49ab9accdd43bd66d79be93d1b463a8d
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SHA1
d33c867ad46d3e51fc76277793b87f9de85b4c19
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SHA256
fd4d99baef9e358efd88b4472bc9661cbbf462d5bc952a3967edacd573dab0ff
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SHA512
7a5d0faa5fda43e472c41e46f5c41ce91cbdaf320c38a385bd0b4aab2c656e79784585b0984708c81018ee2e26dad511a21905864375cd6e1074a0755edf0265
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNlYp:i5nkFGMOtEvwDpjNbwQEIikgNlYp
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 2024-03-10_49ab9accdd43bd66d79be93d1b463a8d_cryptolocker
Files
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2024-03-10_49ab9accdd43bd66d79be93d1b463a8d_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