Behavioral task
behavioral1
Sample
2024-01-03_110e726ba3d8c204545f32831e719c24_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_110e726ba3d8c204545f32831e719c24_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_110e726ba3d8c204545f32831e719c24_cryptolocker
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Size
74KB
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MD5
110e726ba3d8c204545f32831e719c24
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SHA1
a5f73b66b4fee7da435d3a40c1b7805a21664aeb
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SHA256
bf0e262933e7c8c3b504d6f1edd268ead9a6e9f334cc5521de1c91739f926b6d
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SHA512
e800761b36077be0c8ba446d9ed5b0376f14da136d12803d5f485d57359ae08d83033ee56b0a6f99b907f6f6aada7eaebd9af12b7fba29b70e1e53e5e2352091
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdh:T6a+rdOOtEvwDpjNtH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_110e726ba3d8c204545f32831e719c24_cryptolocker
Files
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2024-01-03_110e726ba3d8c204545f32831e719c24_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE