Behavioral task
behavioral1
Sample
virussign.com_fd4678ce7cd0c2c39dfebfc0d6ff8900.exe
Resource
win7-20240221-en
General
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Target
virussign.com_fd4678ce7cd0c2c39dfebfc0d6ff8900.vir
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Size
2.7MB
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MD5
fd4678ce7cd0c2c39dfebfc0d6ff8900
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SHA1
3eeb779224518d3ce727efd1026a04a914e2f56c
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SHA256
4ad5ce87ea30ea5bedc724253a5c982a5eefef643c17d6315474c1791b92c5dd
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SHA512
847905fd32807c697b81fdc4ebde7ed55edd122e45be1db9c7b5366faad950b08a0b883352787420cf3e31152b0d620a0a1176d267355a7285582ae1ad724bf7
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SSDEEP
49152:71G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkHC0IlnASEx/R2b:71ONtyBeSFkXV1etEKLlWUTOfeiRA2RZ
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_fd4678ce7cd0c2c39dfebfc0d6ff8900.vir
Files
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virussign.com_fd4678ce7cd0c2c39dfebfc0d6ff8900.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