Behavioral task
behavioral1
Sample
vsagent.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
vsagent.exe
Resource
win10v2004-20231023-en
General
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Target
vsagent.exe
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Size
3.1MB
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MD5
11b4e4401fce211e93f6862b5d353edb
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SHA1
099b10a4a6e0aea75279096075d290b99045d947
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SHA256
074dbb45981efed0c5e640bb42df4fe207acf47aa9fe4d7cf2de35deca8bb488
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SHA512
66486cee3a8ec95b80619d709f2ba85abffacc86405cdc715636df893ab39843ed75de640f6ed5738f7fbc44ed3a1a53031ab081ecb9073e18597741a2f559be
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SSDEEP
98304:4mq/NrlRYRb3jVIkr1qCIzzutzJr0uQYY5AnKx:QVARb3xx4HKt1r0ua0e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource vsagent.exe
Files
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vsagent.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE