Behavioral task
behavioral1
Sample
virussign.com_c3acaaaf153d45117118c0f41cfd6180.exe
Resource
win7-20240221-en
General
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Target
virussign.com_c3acaaaf153d45117118c0f41cfd6180.vir
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Size
1.9MB
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MD5
c3acaaaf153d45117118c0f41cfd6180
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SHA1
29ca9e1e16acea0f40e0acde410f21cf8e2a3e85
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SHA256
d5a609b162707165117dd5c68ad52140446f76293c86ccce8285f24ff8268eb3
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SHA512
03d6a3a3714a6df469daeffde790a298ba3f6881c844828c5df7447dddd27a7fb795bfe21e454780f940ebfa27e448ff906566a4b310ebc5597232e875ab6769
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+AKavC2eWo:BemTLkNdfE0pZrH
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_c3acaaaf153d45117118c0f41cfd6180.vir
Files
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virussign.com_c3acaaaf153d45117118c0f41cfd6180.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