Behavioral task
behavioral1
Sample
virussign.com_f12b3d8d9e3dbabb6cb5f89d23de5c10.exe
Resource
win7-20240221-en
General
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Target
virussign.com_f12b3d8d9e3dbabb6cb5f89d23de5c10.vir
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Size
2.3MB
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MD5
f12b3d8d9e3dbabb6cb5f89d23de5c10
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SHA1
26e81d6848166b5b2dbbf226a7277f11897cf549
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SHA256
4513f2552161e8d39b8eb33eedb33b584dab29f7037815d1802e72511cf95b31
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SHA512
f899fa46e7079881d4ce2009d3c4eff6550c9c19a2352ec4314aa092688509edfcf1bda5f5e398d070b5e2244cbf209e08b30dbeada4c1c072427125e9530d82
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEdMmUET7jC8+c:oemTLkNdfE0pZrV56utgr
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_f12b3d8d9e3dbabb6cb5f89d23de5c10.vir
Files
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virussign.com_f12b3d8d9e3dbabb6cb5f89d23de5c10.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