Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_26bb0fae98393e16e67f605ad5055d5f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_26bb0fae98393e16e67f605ad5055d5f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_26bb0fae98393e16e67f605ad5055d5f_cryptolocker
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Size
84KB
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MD5
26bb0fae98393e16e67f605ad5055d5f
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SHA1
d7466547967e0e19960a0a07446d3e6923b12452
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SHA256
bdf8412ef295236822e9e6172a52d378f401e5cf470086e34aa67764c0dd5edb
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SHA512
6fd8221ef50f45b7bb60b3069ead9986a740f74abeb6fadb3ef80e0c311b07f3b40376e33cef1d7ebee61ccba2559a90e7879d19cfef06dc306dd6390b0dac1c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxv:i5nkFGMOtEvwDpjNbwQEI8UtzNcO85
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 2024-01-24_26bb0fae98393e16e67f605ad5055d5f_cryptolocker
Files
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2024-01-24_26bb0fae98393e16e67f605ad5055d5f_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