Behavioral task
behavioral1
Sample
virussign.com_38d4626edf3f5223a4b9b74471851860.exe
Resource
win7-20240221-en
General
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Target
virussign.com_38d4626edf3f5223a4b9b74471851860.vir
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Size
2.0MB
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MD5
38d4626edf3f5223a4b9b74471851860
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SHA1
fed3b6c485ebc07afde8db7e72d8828e5c5a38db
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SHA256
bbf8f471c0e7538db5f07cf191b0d29de1bd502245231f26759db0a85d933347
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SHA512
69f0d38a270b5f3bfd0624b7acb06792405c703a73aba776c3520833399f69d2577ecf876a0d2766d92f7f16c4588936e9ee5d5dfa106051f2a0efe5d3d33957
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wISKr5KSaxU:oemTLkNdfE0pZrn
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_38d4626edf3f5223a4b9b74471851860.vir
Files
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virussign.com_38d4626edf3f5223a4b9b74471851860.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