Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_7669918ac6c4e585e6a644a47bc7ba02_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-24_7669918ac6c4e585e6a644a47bc7ba02_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_7669918ac6c4e585e6a644a47bc7ba02_cryptolocker
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Size
68KB
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MD5
7669918ac6c4e585e6a644a47bc7ba02
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SHA1
5f0a658055c06d942b8f10cd96980a079e9dca61
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SHA256
0bd163bdbc48117f7e02183d02276577b1a2d2d5e9909ff3f090d185da5ba1c6
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SHA512
0cf8f56b3708abc3138520d58dafeba251ecb02210b7f82a7d5f3219f80a617d5dd2da6680c5b362d08e568652a82a87d5b02757516cc0fd2980513bbaaab7c7
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/V:i5nkFGMOtEvwDpjNbwQEI8UZDd
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 2024-05-24_7669918ac6c4e585e6a644a47bc7ba02_cryptolocker
Files
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2024-05-24_7669918ac6c4e585e6a644a47bc7ba02_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