Behavioral task
behavioral1
Sample
virussign.com_de1f5ee6fd9cf82f7693022e86878620.exe
Resource
win7-20240221-en
General
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Target
virussign.com_de1f5ee6fd9cf82f7693022e86878620.vir
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Size
2.5MB
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MD5
de1f5ee6fd9cf82f7693022e86878620
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SHA1
f7f4bdc0c7dcd8c5ef37f21d1bbeda173fa346ef
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SHA256
694ca16259c9e37f728b78cfb93407ec9b3d5320a339b9bc4569b929c6c8711d
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SHA512
9ae0d701dead9f840f20c2e2650367d6e6bf8d7ff4870c2f2abeafcc0e5deb78283a3e970c871c9346e6f0a90944fbbb0ca409d72f97863e1973792bb2f3da7b
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SSDEEP
49152:N0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8Dze7jcq4p9t:N0GnJMOWPClFdx6e0EALKWVTffZiPAc3
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_de1f5ee6fd9cf82f7693022e86878620.vir
Files
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virussign.com_de1f5ee6fd9cf82f7693022e86878620.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: 1.3MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE