Behavioral task
behavioral1
Sample
2024-09-12_89b51a1d88a2bd750a6b02f60a27a524_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_89b51a1d88a2bd750a6b02f60a27a524_cryptolocker
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Size
43KB
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MD5
89b51a1d88a2bd750a6b02f60a27a524
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SHA1
88efa4d6a21cfa0d0d0d4e25727267a7639239bf
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SHA256
e3d0961d1cd4a8ea882638f33469d7d5b30f796ce11dbd0d9689b850dcf366fc
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SHA512
a22e36372fc8210643ce275bc2e73b2674249835ff6506149cb1ca266810a657bc81b0727c452c5451981cedf9d286bb02b43a9e5b36a69398c09f8e3a795699
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBd6:bO6YcA/Xk3wXFXSqAJs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_89b51a1d88a2bd750a6b02f60a27a524_cryptolocker
Files
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2024-09-12_89b51a1d88a2bd750a6b02f60a27a524_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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