Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_3060ef78904ad753f38d1442f0bde709_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_3060ef78904ad753f38d1442f0bde709_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_3060ef78904ad753f38d1442f0bde709_cryptolocker
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Size
86KB
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MD5
3060ef78904ad753f38d1442f0bde709
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SHA1
c604e253593bb9a7809611ea0f050860f313f94f
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SHA256
f889f1c34d9e74c56992413445f791f041fcec1c93a44eb803a7833b02f29689
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SHA512
6b60f248a5d993c6e1317464ebfba11035d3495d099935e7a60e342f42c4c8613d147a774bf99c158520015f9f5e5ae55d3962d235af273b9b99566b4a3582c2
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxgn3:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8y3
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 2024-02-24_3060ef78904ad753f38d1442f0bde709_cryptolocker
Files
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2024-02-24_3060ef78904ad753f38d1442f0bde709_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