Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_dc3aff4a5f8f7e3b955a0b1639dfdc74_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-08_dc3aff4a5f8f7e3b955a0b1639dfdc74_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_dc3aff4a5f8f7e3b955a0b1639dfdc74_cryptolocker
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Size
38KB
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MD5
dc3aff4a5f8f7e3b955a0b1639dfdc74
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SHA1
e70dcefdbc2b2bdd66d15990f7ed344cc4f029ae
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SHA256
09193c8032f1dea39fa19b7cea1698f39222b66487b0b5d626f53c32f3d03eb8
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SHA512
ea151837de39b1d85f1bcbab28ed87c557ed15b80bf7df3dab8dcb426403db389ab56acacdda57630ae4ea8e63c9874187caa7235adfcc58e82ec22efbb8cd18
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GxT:m5nkFNMOtEvwDpjG8h00GxT
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 2024-04-08_dc3aff4a5f8f7e3b955a0b1639dfdc74_cryptolocker
Files
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2024-04-08_dc3aff4a5f8f7e3b955a0b1639dfdc74_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