Behavioral task
behavioral1
Sample
virussign.com_03b94359b993dfb61b4533590407f620.exe
Resource
win7-20240419-en
General
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Target
virussign.com_03b94359b993dfb61b4533590407f620.vir
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Size
2.1MB
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MD5
03b94359b993dfb61b4533590407f620
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SHA1
490b058743b043cd7f42eef082ceb101829ee1b5
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SHA256
ebcc7eef34db4b271a326c60f8f9ce39cc36d4a3fbe1d303107ad7cdbfa6493b
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SHA512
89d26caf0ce3a73967922d8bcbf847996d70d4f16c9e0d17fedad2ad4c46c52f7809e003399e376fb8cd8262b01ee69d28a15c291c393edb1c91b722f4f36195
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wIXGv4rzq6c2HzZ+3/gijyPL:oemTLkNdfE0pZrz
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_03b94359b993dfb61b4533590407f620.vir
Files
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virussign.com_03b94359b993dfb61b4533590407f620.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