Behavioral task
behavioral1
Sample
virussign.com_77b22a10c9b18820541eef31e4b0b930.exe
Resource
win7-20240221-en
General
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Target
virussign.com_77b22a10c9b18820541eef31e4b0b930.vir
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Size
3.0MB
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MD5
77b22a10c9b18820541eef31e4b0b930
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SHA1
fddca99819e0015d64ffc1b107ecc9282b8b826e
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SHA256
e4529b22739c738c6bd397c7cd3388df23ff78ff139e85f50cf2cfab5556c71f
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SHA512
630cfc4ec815458773001eb1424e26c2da61a5773996795ec7427c6aeb7c8c238e253c2d88c24c51b336284c2d66d7b82012b555b82c81a54ada81478301a629
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SSDEEP
49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hjGhql0lQGQK5BKr3:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2RM
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_77b22a10c9b18820541eef31e4b0b930.vir
Files
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virussign.com_77b22a10c9b18820541eef31e4b0b930.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