Behavioral task
behavioral1
Sample
2024-10-09_b3085c2aae0a96a72321f65359ba28de_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_b3085c2aae0a96a72321f65359ba28de_cryptolocker
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Size
44KB
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MD5
b3085c2aae0a96a72321f65359ba28de
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SHA1
ba695ec82c5e17379547a2d93c5c43e1f490738f
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SHA256
34f6a1ae0c9e97d89cd7b4273890dd0696c48688b9c5cad6603db39c10867014
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SHA512
646258528f43ad7cccd286114e5957093b1b75287d87c3757223979a57fbfdffe5eba36620741e223bd314e1368753eeac616a80b58ca1b388469ab772ebe010
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdA:bO6YcA/Xk3wXFXSqAJe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_b3085c2aae0a96a72321f65359ba28de_cryptolocker
Files
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2024-10-09_b3085c2aae0a96a72321f65359ba28de_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