Behavioral task
behavioral1
Sample
P2P-Worm.Win32.Sytro.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
P2P-Worm.Win32.Sytro.exe
Resource
win10v2004-20240226-en
General
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Target
P2P-Worm.Win32.Sytro.vhu-d49277bf47fc8615fd74609486978d6b92d0d475f1d7e41c67bda933d79933b5
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Size
195KB
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MD5
cf8f68374a2cd798dd21bfe182dfc084
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SHA1
30fa90ab0826125aaa66af6070c6102015f4f7d1
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SHA256
d49277bf47fc8615fd74609486978d6b92d0d475f1d7e41c67bda933d79933b5
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SHA512
e66ef4e2878b032944566460c7de424862acd63a1df97e13d027268d9f2256f215299c1b6a04e62005d9532f3424a6bc0d1d25b9ace5bebced31ebe89d185c26
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SSDEEP
3072:IZTseF1YqzI0B0UWTnlT4y1ci96rre8M8uTzSFk6b4kf2EPQNm1XjFZTK8kIlNyb:+su1YDl4Ji96fO3TmfMkf5QNm9jFbX43
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource P2P-Worm.Win32.Sytro.vhu-d49277bf47fc8615fd74609486978d6b92d0d475f1d7e41c67bda933d79933b5
Files
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P2P-Worm.Win32.Sytro.vhu-d49277bf47fc8615fd74609486978d6b92d0d475f1d7e41c67bda933d79933b5.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 456KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 189KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE