Behavioral task
behavioral1
Sample
virussign.com_51f0d6e6e04b7810dc7cf9b4573bc2c0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
virussign.com_51f0d6e6e04b7810dc7cf9b4573bc2c0.exe
Resource
win10v2004-20240426-en
General
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Target
virussign.com_51f0d6e6e04b7810dc7cf9b4573bc2c0.vir
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Size
62KB
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MD5
51f0d6e6e04b7810dc7cf9b4573bc2c0
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SHA1
1339ba125fbf89b1ebfd6dd000a470e6ce8b3eb6
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SHA256
3bc052e23698c6e2d2fbc27d08c2e6a612d3ebaf88d5b399670b4d5f25352730
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SHA512
160b2ab48fbd2c82a17142781556a42331794a2736f8a294255433177ae2ad5dcf435c8f939cd4a43a09eca1fa614b43f069608997dc9cd08158ad15c11828b4
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SSDEEP
768:rAUJmQCcmLCXQq6fsKiJYsIkjJVzqsVG5kuGKQLddOW/g4WvrNcU:sUNHFKQbIkHvGMdO74ecU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_51f0d6e6e04b7810dc7cf9b4573bc2c0.vir
Files
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virussign.com_51f0d6e6e04b7810dc7cf9b4573bc2c0.vir.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE