Behavioral task
behavioral1
Sample
virussign.com_9690abd1d3cb9c4eec332a3137e83940.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
virussign.com_9690abd1d3cb9c4eec332a3137e83940.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_9690abd1d3cb9c4eec332a3137e83940.vir
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Size
3.7MB
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MD5
9690abd1d3cb9c4eec332a3137e83940
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SHA1
0fb32ae54ee61304352dd1e585672d4860264059
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SHA256
c8a94e51c1ad3d808ee61efd9528f13faef6e509e64254e3a04783d216c99e97
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SHA512
ccf16323c400375b073d2fe950fb29ab29ffad7e3d7fea3c1903af9f34c51ced909afe64e9c7ee3b1f46d9f0c53b779ef07ef45bfe2a34a229c44d8d4eb70463
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SSDEEP
49152:KICJaSeHz2UXUZdvOFGF0aHo/QngV/n4nY28lop6fV:HSSeBOW0SmQnJYVq4V
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource virussign.com_9690abd1d3cb9c4eec332a3137e83940.vir unpack001/out.upx
Files
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virussign.com_9690abd1d3cb9c4eec332a3137e83940.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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ