Behavioral task
behavioral1
Sample
virussign.com_23583a2188d90d3ef67f1e1ae7899e70.exe
Resource
win7-20240221-en
General
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Target
virussign.com_23583a2188d90d3ef67f1e1ae7899e70.vir
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Size
2.9MB
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MD5
23583a2188d90d3ef67f1e1ae7899e70
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SHA1
aa550eee8e8119c218a0413cb24959dfed0abd38
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SHA256
1055aaea8f8e21c6c9c6e543f6c21d9c463a09ee90908e8e8cf70981d624fd0f
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SHA512
9d2a8a3e42b7d4a8288a50e7d995fa9d184c48a05979719c6db50c3f7a269eb79f036adc3dd7d5c0d13b2400c29e1182338c33ef0872382b89061604f809cf55
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SSDEEP
49152:N0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8Dz05aIwC+AUBsWsXQ:N0GnJMOWPClFdx6e0EALKWVTffZiPAcZ
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_23583a2188d90d3ef67f1e1ae7899e70.vir
Files
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virussign.com_23583a2188d90d3ef67f1e1ae7899e70.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: 1.3MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE