Behavioral task
behavioral1
Sample
virussign.com_603e9f565ab011ed949ab4e95aa10710.exe
Resource
win7-20240215-en
General
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Target
virussign.com_603e9f565ab011ed949ab4e95aa10710.vir
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Size
2.7MB
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MD5
603e9f565ab011ed949ab4e95aa10710
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SHA1
8b23ec5bd5a38ae49b1dfcf3a1ea39639b483aac
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SHA256
3f710238d69dc7055b5fec126cd920ec6016f3eb65e3919f1c2c92a426265b93
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SHA512
a02095821e8dc4c818212e0fa333b1f20f79203c492347a4e04efb67d76414b899818fb6b92f9ebb218e19f584c980210f61da45f862d193ca85756c397257b4
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEd2KUgK/WWXjfXBEr2Q:BemTLkNdfE0pZrV56utgb
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_603e9f565ab011ed949ab4e95aa10710.vir
Files
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virussign.com_603e9f565ab011ed949ab4e95aa10710.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