Behavioral task
behavioral1
Sample
virussign.com_6a841f955ecea35fd7b9ce7bfd039ad0.exe
Resource
win7-20240221-en
General
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Target
virussign.com_6a841f955ecea35fd7b9ce7bfd039ad0.vir
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Size
1.3MB
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MD5
6a841f955ecea35fd7b9ce7bfd039ad0
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SHA1
f6403fdb68b8c4c7bcb0905487ecab6c336adfe2
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SHA256
bda0b4e8a995d0b5244f78a0d771e51e42b447954442cdde35ad151d97fb2ff9
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SHA512
470523448f19b73ab297027ce53d93d4981e79c317b241511497940158ef6335a164af3d831a30b122e61e3416c5866373abbc3f43f1410b7d8f025f33dc8eb1
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SSDEEP
24576:BezaTnG99Q8FcNrpyNdfE0bLBgDOp2iSLz9LbEwlKjpv3Q7W8ary:BezaTF8FcNkNdfE0pZ9ozt4wICbT
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_6a841f955ecea35fd7b9ce7bfd039ad0.vir
Files
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virussign.com_6a841f955ecea35fd7b9ce7bfd039ad0.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