Static task
static1
Behavioral task
behavioral1
Sample
v2rayUpgrade.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
v2rayUpgrade.exe
Resource
win10v2004-20230221-en
General
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Target
v2rayUpgrade.exe
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Size
11KB
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MD5
1258948cc75efec8521e139ca8b0ef25
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SHA1
43c3d1dbd63ea7e9df062650e2c8d57e280c0155
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SHA256
ec021af6e217f72690d93edd690262c9fcf08652f05db03495df5f1e9711158f
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SHA512
1a2411bd6ec7daac389599bdb5012bff59f431d23ac90533f3a48cfa23efe857adcee7829ed217e42114c70adf4d82fdd8b809a43e21e3aebd4f7ba6d85c07ff
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SSDEEP
192:DPkrnpz0eobCuLJYdqTn+tMhGHEjCXbRVmfef:DcVoQuLh+tMhG2C9Ufe
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource v2rayUpgrade.exe
Files
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v2rayUpgrade.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ