Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_ee3daf362fc80a14d7ae84c8d95389c8_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-15_ee3daf362fc80a14d7ae84c8d95389c8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_ee3daf362fc80a14d7ae84c8d95389c8_cryptolocker
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Size
44KB
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MD5
ee3daf362fc80a14d7ae84c8d95389c8
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SHA1
33f5d380edb5c93e346a3038581130e418cc6f54
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SHA256
c876d01cbd12b96b5e9332ae1689d2c23a1ef6f76f9bfa6a013f7c5fb0750827
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SHA512
5ef95b0aaff47a1b6ab55e9b59d792af8fa079e3ab8ea3ca7fbda06baf8fd06dee561ef28b6d02e5fcc53f4822d0916f1102b39f8041eafd2834bb4ec354c92a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jvbI:m5nkFNMOtEvwDpjG8hhXj53I
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 2024-05-15_ee3daf362fc80a14d7ae84c8d95389c8_cryptolocker
Files
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2024-05-15_ee3daf362fc80a14d7ae84c8d95389c8_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