Behavioral task
behavioral1
Sample
2024-06-24_7fc75a3ac92b9579764187b1312c2438_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-24_7fc75a3ac92b9579764187b1312c2438_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-24_7fc75a3ac92b9579764187b1312c2438_cryptolocker
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Size
43KB
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MD5
7fc75a3ac92b9579764187b1312c2438
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SHA1
bb626139246202ef8b0930e2646a2fb4b3975f25
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SHA256
4206bf4d1bc10684b40b5724d28c475612c7cc5b7687bf23fad210992c3f003a
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SHA512
8f9a0fc355c83a514efc6f5b04d382be5fcce02a2a841fc3f610ec8c91dbc2e8ab864f99a31456d59562302c260867ce123ce6a86a6da662fc746cee50292bfa
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJl:bO6YcA/Xk3wXFXSqAJ4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-24_7fc75a3ac92b9579764187b1312c2438_cryptolocker
Files
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2024-06-24_7fc75a3ac92b9579764187b1312c2438_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