Behavioral task
behavioral1
Sample
virussign.com_8a574a9f454693fdc4a6ea25703bc550.exe
Resource
win7-20240221-en
General
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Target
virussign.com_8a574a9f454693fdc4a6ea25703bc550.vir
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Size
2.4MB
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MD5
8a574a9f454693fdc4a6ea25703bc550
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SHA1
313b68264d823ed2eeb8ad139b1bbede5b0ecdd0
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SHA256
871fe9773684496c49750da402394f1cc7c6447baba980a81b008f5a7eba5e65
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SHA512
d1f279f9fdb48cdfbaa4b22c55322ada65c16ca97d20ed895e63897da7d0d638e7063a64e04d8c83617e21b92e374f3f349dda0141ed8ae69114050a43c9895d
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wIQlqOdg6VLEL3e7bteo:oemTLkNdfE0pZrQH
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_8a574a9f454693fdc4a6ea25703bc550.vir
Files
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virussign.com_8a574a9f454693fdc4a6ea25703bc550.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