Behavioral task
behavioral1
Sample
2024-10-18_49a9d67b13ccc7ac48ff5a4d1861bd58_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_49a9d67b13ccc7ac48ff5a4d1861bd58_cryptolocker
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Size
43KB
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MD5
49a9d67b13ccc7ac48ff5a4d1861bd58
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SHA1
14dc1a33e3f272fa6905bfc0aad765b1cb57a5ec
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SHA256
af776347c5883efe8a1d1cd9cc5a00fa0a3c09b7e730c54ff7b2679167e0c5b8
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SHA512
0779f24477cb03f6a14692665738bd053bd9c50ebf8854f418c889146b48ac20476aee19122b91b395c70db9eb632fe796aa967a9f7a5a5b60e4c5b18a7a5094
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJk:bO6YcA/Xk3wXFXSqAJp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_49a9d67b13ccc7ac48ff5a4d1861bd58_cryptolocker
Files
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2024-10-18_49a9d67b13ccc7ac48ff5a4d1861bd58_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