Behavioral task
behavioral1
Sample
virussign.com_5556a4b71b9f3ba6e0be2b4d2017be90.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_5556a4b71b9f3ba6e0be2b4d2017be90.exe
Resource
win10v2004-20240426-en
General
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Target
virussign.com_5556a4b71b9f3ba6e0be2b4d2017be90.vir
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Size
3.9MB
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MD5
5556a4b71b9f3ba6e0be2b4d2017be90
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SHA1
7dca65bb29c20529988ef6fb771646a27989ec2a
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SHA256
7d540e012ac588b4822a62aba05d40da45b42e8b9090c4d03f6fa91ac9812d30
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SHA512
97a715fc5a39f9b04d2fb8e9ec783398ac5454a7685da16f1f22516e0c711483aed4a6f4aa34d727ec10ecd3b207d8b257e9f4a633a67c4c406b1b76d06e4b40
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SSDEEP
49152:IUBCJaSeHz2UXUZdvOFGF0aHo/QngV/n4nY28lop6fm:3SSeBOW0SmQnJYVq4m
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_5556a4b71b9f3ba6e0be2b4d2017be90.vir
Files
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virussign.com_5556a4b71b9f3ba6e0be2b4d2017be90.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: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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