Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_96b384c7a3361f3c4cee8ea72e1c190a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_96b384c7a3361f3c4cee8ea72e1c190a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_96b384c7a3361f3c4cee8ea72e1c190a_cryptolocker
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Size
37KB
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MD5
96b384c7a3361f3c4cee8ea72e1c190a
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SHA1
73ea9af1033330491cad2935de327a775235e722
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SHA256
856245f084a564fa5a1c872fffc504a19f4d0a818c4dd2991b0e67e5e17713c2
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SHA512
3aa20484256d4e15baef89d1961e46468d20c9d3c84541031952951c92bd2f19e037fdc5414524e16738ade083b2f8a98a9c57bf6f657bf53d9f408bb96693bc
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GiS:m5nkFNMOtEvwDpjG8h00GH
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 2024-02-28_96b384c7a3361f3c4cee8ea72e1c190a_cryptolocker
Files
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2024-02-28_96b384c7a3361f3c4cee8ea72e1c190a_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