Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_62f9f238501cbab3935e7ad54b0e3648_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_62f9f238501cbab3935e7ad54b0e3648_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_62f9f238501cbab3935e7ad54b0e3648_cryptolocker
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Size
39KB
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MD5
62f9f238501cbab3935e7ad54b0e3648
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SHA1
0e4816d698ceb3ce17e5588ee5c1a34c8f17cd6b
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SHA256
c69d6b955aae861c022e6135a53fc803dd57e36355ec034144cd27309ac6cd2b
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SHA512
cbd251d1cac2325c05cfee99ed7477889bfcacf5ccd995f3356302e5a00fc2eba5a6b9540da34bd5cb68f87dbfe9a496e829e82834d69b904e81f316ab94b940
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnGC4:m5nkFNMOtEvwDpjG8hgp0
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 2024-03-12_62f9f238501cbab3935e7ad54b0e3648_cryptolocker
Files
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2024-03-12_62f9f238501cbab3935e7ad54b0e3648_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