Behavioral task
behavioral1
Sample
virussign.com_55a8f45a757ba2158015fe32be1ce080.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
virussign.com_55a8f45a757ba2158015fe32be1ce080.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_55a8f45a757ba2158015fe32be1ce080.vir
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Size
134KB
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MD5
55a8f45a757ba2158015fe32be1ce080
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SHA1
f1bb722d14da1f6c30aa84ea643e4f655465df1d
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SHA256
675324748cedd7f3b8eb8c14e35307f939f5da68b0d606559dfcd90b10798cfa
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SHA512
e323d6824c3528d0876c2811f6d5a682352c315d41adffdf82be1bc273fe23d393ee9527a2ae68e5ba29402599bdab84391d32e9e4486c3a659c8485829039c5
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SSDEEP
1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38Qs:riAyLN9aa+9U2rW1ip6pr2At7NZuQs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_55a8f45a757ba2158015fe32be1ce080.vir
Files
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virussign.com_55a8f45a757ba2158015fe32be1ce080.vir.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 64KB - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE