Behavioral task
behavioral1
Sample
virussign.com_4268dfbb9f44bed8b7960bc130caf8f0.exe
Resource
win7-20240220-en
General
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Target
virussign.com_4268dfbb9f44bed8b7960bc130caf8f0.vir
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Size
2.2MB
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MD5
4268dfbb9f44bed8b7960bc130caf8f0
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SHA1
232604401720191e3eab0e607af214a0ee143f9b
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SHA256
431bb799ca4b4633c698ab12f062799517fccdf553980ad175676d6ee4e66ff3
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SHA512
d31451bddc22965badf725bbc7a58a8d2d425290f63a8145835a1dd96465e4b07078a7c4ff4bf7373a24abaf11fef1e80263e11194705d0d70b7d43cda8d0110
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+AjE6p6hzuukWfSBs:BemTLkNdfE0pZrR
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_4268dfbb9f44bed8b7960bc130caf8f0.vir
Files
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virussign.com_4268dfbb9f44bed8b7960bc130caf8f0.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