Behavioral task
behavioral1
Sample
virussign.com_3df3163d835d78ece73cd692eefadca0.exe
Resource
win7-20240221-en
General
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Target
virussign.com_3df3163d835d78ece73cd692eefadca0.vir
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Size
2.2MB
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MD5
3df3163d835d78ece73cd692eefadca0
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SHA1
8a74941318640cb3b610b38d3ac332d45fa08d6a
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SHA256
d0692e53e73dcdce10f7154dda074213136d95d03e650c05260da81644f6a05b
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SHA512
b81c68acf605c17646cf7272c820bac79197790f5b64832b06ff1fa6282316695097c24cce794eca00ee24a2ec9dd31ae23c25fc6201c5af040fb43952be5c3a
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+ANXx7xLOGx5Y4x:BemTLkNdfE0pZrs
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_3df3163d835d78ece73cd692eefadca0.vir
Files
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virussign.com_3df3163d835d78ece73cd692eefadca0.vir.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE