Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_0e07b994ee897a78aea78af8c86b5ab4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-04_0e07b994ee897a78aea78af8c86b5ab4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_0e07b994ee897a78aea78af8c86b5ab4_cryptolocker
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Size
42KB
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MD5
0e07b994ee897a78aea78af8c86b5ab4
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SHA1
a3136943d0f2bad9a26bd632a9924c20c4e0c2f0
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SHA256
5796ff368d9190bc51ed002c96c0379554e7f8efca70efcf3b7b42003d3e8ad6
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SHA512
9a174675fdaa7f2970325f43fc9564298d6da7df3e6814baf00e562784c4d162372feffb8583b46fd449c6dc4a883fd3d3fd1fb247d642ce3781cbae2b4ce650
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nS:m5nkFNMOtEvwDpjG8hgpeNZK
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 2024-04-04_0e07b994ee897a78aea78af8c86b5ab4_cryptolocker
Files
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2024-04-04_0e07b994ee897a78aea78af8c86b5ab4_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE