Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_c1acccca6b360ed999cccc0dc7b65466_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c1acccca6b360ed999cccc0dc7b65466_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c1acccca6b360ed999cccc0dc7b65466_cryptolocker
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Size
50KB
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MD5
c1acccca6b360ed999cccc0dc7b65466
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SHA1
78eba1cb9a43f25614de9527e1d3222ea044fa9c
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SHA256
e55da9253967e5c801c554c99123261cdd67dae2f4c277f5ba6cfc6569d3d0c3
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SHA512
a97a6214ae1b011f1f92f8294a1957c12675bd667fc3bb3ab3c6f9ed8bb251a27890ed69e2e665b3edc2865020051445720041999d0935b01c9178f3b8355474
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MzF3Fq:i5nkFGMOtEvwDpjNbwQEq0
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 2024-02-23_c1acccca6b360ed999cccc0dc7b65466_cryptolocker
Files
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2024-02-23_c1acccca6b360ed999cccc0dc7b65466_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