Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_2db356fb719121a787f43268dd8b7c00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_2db356fb719121a787f43268dd8b7c00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_2db356fb719121a787f43268dd8b7c00_cryptolocker
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Size
48KB
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MD5
2db356fb719121a787f43268dd8b7c00
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SHA1
5b1a2ac720b89246e543628e2006e0674a1c5cc2
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SHA256
53c3cc93dae1f43dfa992931bb6bf6f79c7376141b6483e95009748c72f670cd
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SHA512
a385f65adbb20272fb67bf5afc33cb1aba2435d5eafd875249194ed0d7d603ff6a4be98cae0388c7d3bacfe558ce8770f45efe1453f502a25b6ff72d9ececf1a
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbP/0Ggr92:i5nkFGMOtEvwDpjNbXdgr92
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 2024-01-28_2db356fb719121a787f43268dd8b7c00_cryptolocker
Files
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2024-01-28_2db356fb719121a787f43268dd8b7c00_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