Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_d6563a016cb43640999eaf46544e6aff_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_d6563a016cb43640999eaf46544e6aff_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_d6563a016cb43640999eaf46544e6aff_cryptolocker
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Size
88KB
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MD5
d6563a016cb43640999eaf46544e6aff
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SHA1
f0114219c8f1e295c0801eb6a0d0c9ef6015a59a
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SHA256
d6ec2df885cdbad1a343c60a8d3b59d75ee59156a9f5ea7ba816c906462b2657
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SHA512
4e7a1e734005383f5e8f6b9fc6532ea1f47ae831b153d6ea131aad4c5317e95f625a31ffe085c3210cb1fde9195f48049340856cc77b55fb9bba18ccdd4519d4
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRvoP:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8BoP
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 2024-05-25_d6563a016cb43640999eaf46544e6aff_cryptolocker
Files
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2024-05-25_d6563a016cb43640999eaf46544e6aff_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