Behavioral task
behavioral1
Sample
2024-10-15_fbbf3622a6eb28a975f8025b351a647b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_fbbf3622a6eb28a975f8025b351a647b_cryptolocker
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Size
94KB
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MD5
fbbf3622a6eb28a975f8025b351a647b
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SHA1
9947c18f98bf32d4c8204b0a28cb14bcf5c326e6
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SHA256
5c4f644bf901663fb8f2e880ae92d3dc545c678d58ca335cc448bb28e1060542
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SHA512
ff909e8e2ffad3b1c229c6fd446dde5a7c2d9ceeb4098a2440e6521f49a604892534359e17aecafebd7e340aa965b218e5886f0d10f38f396a54b4e78728f32f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbro:z6a+CdOOtEvwDpjcE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_fbbf3622a6eb28a975f8025b351a647b_cryptolocker
Files
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2024-10-15_fbbf3622a6eb28a975f8025b351a647b_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_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