Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_6abb17de795c3694ab5f82d7d5141ffc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_6abb17de795c3694ab5f82d7d5141ffc_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_6abb17de795c3694ab5f82d7d5141ffc_cryptolocker
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Size
38KB
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MD5
6abb17de795c3694ab5f82d7d5141ffc
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SHA1
618f5e3e6d301d2fd578aa18efa61b160741614c
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SHA256
357ed8ae4ee57a7a14120b0fd0f149d2566160dd7cf9de29a11a848d6e1c80ba
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SHA512
94197e5e941becb8864e47b3847990ae7e7990e08b18887e546a4cf81bb079ab731e5895671ea26d9d5634081571d3094078e8e7576db8ae4ec4360c1d65be59
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQghV:i5nkFGMOtEvwDpjn/JQgz
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 2024-02-23_6abb17de795c3694ab5f82d7d5141ffc_cryptolocker
Files
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2024-02-23_6abb17de795c3694ab5f82d7d5141ffc_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