Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_724d21b16e1b2acf0349d30beca889ae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_724d21b16e1b2acf0349d30beca889ae_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_724d21b16e1b2acf0349d30beca889ae_cryptolocker
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Size
38KB
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MD5
724d21b16e1b2acf0349d30beca889ae
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SHA1
20af33091e6f5b543ded901a83c3e109d82c8bd2
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SHA256
56bbf05673657134a978d12b277a0b0a063f9e3aff361b26d2082e61de773ff7
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SHA512
1ebffc219fa668cd1bf7f44edccf85709922eb3e5a0df245b17d71ec7d71ad55be8430c2e1e73718730bec7522d5496ef8b5e6c9263401300709f24ede2db93a
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQLf:i5nkFGMOtEvwDpjn/JQj
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 2024-02-22_724d21b16e1b2acf0349d30beca889ae_cryptolocker
Files
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2024-02-22_724d21b16e1b2acf0349d30beca889ae_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