Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_b10af7171f6988fb1f7e89c39cdce2f0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_b10af7171f6988fb1f7e89c39cdce2f0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_b10af7171f6988fb1f7e89c39cdce2f0.vir
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Size
65KB
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MD5
b10af7171f6988fb1f7e89c39cdce2f0
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SHA1
99b9f4e63b4353e3f75d3e08460893ee474c6b3f
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SHA256
9b8cfb0b6b9d136981e84fb9df7589a3ff3332a67b757f8e5fe87758a7504aae
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SHA512
36f205f200ed318d40641a9c637206abdef39ca781d790601f2e0df3d8b450d339b83732a4cc0689e35a81ebe22de2a9c8eecf745cb4314144fbeb4a2d413e28
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SSDEEP
1536:ECq3yRuqrI01eArdW/O7JnI2e13XiLij40MkTUVqa/OuizzzzzzzzzzzzzzzzzzH:7WNqkOJWmo1HpM0MkTUmuw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_b10af7171f6988fb1f7e89c39cdce2f0.vir
Files
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virussign.com_b10af7171f6988fb1f7e89c39cdce2f0.vir.exe windows:4 windows x86 arch:x86
09d0478591d4f788cb3e5ea416c25237
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
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
Sections
.text Size: 49KB - Virtual size: 184KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE