Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_250a097bd376dbbac248e11bb33c53e8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_250a097bd376dbbac248e11bb33c53e8_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_250a097bd376dbbac248e11bb33c53e8_cryptolocker
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Size
102KB
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MD5
250a097bd376dbbac248e11bb33c53e8
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SHA1
65b02dc7228a1f489d264432c07828eedfcbe4ef
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SHA256
e7db8408040dbc430362873be6461286ad7a0ea9224b096c8f9bc16f17fc53b4
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SHA512
6ca6a0a8ad7cbf847d9d383d9e342ff2215afb18c42aed20fb2299652a85d62ba426ff2e04aee30faf881da1a87344c5c71009282dedce8bc5224313c7fc0278
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5e/F:i5nkFGMOtEvwDpjNbwQEIikgNZF
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 2024-04-17_250a097bd376dbbac248e11bb33c53e8_cryptolocker
Files
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2024-04-17_250a097bd376dbbac248e11bb33c53e8_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