Behavioral task
behavioral1
Sample
virussign.com_26f4675b7edd62dadcd847be82866b30.exe
Resource
win7-20240221-en
General
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Target
virussign.com_26f4675b7edd62dadcd847be82866b30.vir
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Size
2.9MB
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MD5
26f4675b7edd62dadcd847be82866b30
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SHA1
3b7dceea0f1993e7943080c6e9b9af0b71931586
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SHA256
b9d9bb63bfa55f767a8a4331fa939dbb8e414736722bea6c8741b60518b05311
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SHA512
052cac460a1d056adab29c2a8bd1c0b9d787da9551984e4603a4b2dd822e85301b51a56674a2f79cde82a9397cc2097f0b3775b1faadd761f5e34fae10392a12
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SSDEEP
49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hjGhql0lQGQK5BKrZ:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2RC
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_26f4675b7edd62dadcd847be82866b30.vir
Files
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virussign.com_26f4675b7edd62dadcd847be82866b30.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