General
- Target rcvPortable_1.54.120_online.paf.exe
- Size 1.2MB
- Sample260602-2qb8csfz2j
- SHA256 cfcbb8b70c145e0101220df9f96ed2b025c4d9932dfe35ba3ec305ec9ff640f3
- MD5 083977f6155e77cbe6556094dc6a4dee
- SHA1 935f5f2c5a60189c04fb59eef486016119071701
- SHA512 35bd2be9de252f366e9e7e55a5fae76ae68b81b8e1ad76dba2f2321e0002750f3abbce15d3b3378ef8f8fb2d800ba9c3fe9ffc6460f3ec56f19e199903db8786
- SSDEEP 24576:BEq9DnEuZx31XgTbUAConaUU5rYM+1dybn8ZLNl7ffVyVo7BfdYmTS:Wq9Yuf3ZuUpGU5rYfV1Go7BfG9
- TLSH T1354523455FD0D5B6D6260E30A2F5D3E36EB1BE04821C8B4B7B883BAB6721740FD09789
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
rcvPortable_1.54.120_online.paf.exe
Resource
win10ltsc2021-20260513-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
$PLUGINSDIR/System.dll
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Malware Config
Targets
-
- Target rcvPortable_1.54.120_online.paf.exe
- Size 1.2MB
- SHA256 cfcbb8b70c145e0101220df9f96ed2b025c4d9932dfe35ba3ec305ec9ff640f3
- MD5 083977f6155e77cbe6556094dc6a4dee
- SHA1 935f5f2c5a60189c04fb59eef486016119071701
- SHA512 35bd2be9de252f366e9e7e55a5fae76ae68b81b8e1ad76dba2f2321e0002750f3abbce15d3b3378ef8f8fb2d800ba9c3fe9ffc6460f3ec56f19e199903db8786
- SSDEEP 24576:BEq9DnEuZx31XgTbUAConaUU5rYM+1dybn8ZLNl7ffVyVo7BfdYmTS:Wq9Yuf3ZuUpGU5rYfV1Go7BfG9
- TLSH T1354523455FD0D5B6D6260E30A2F5D3E36EB1BE04821C8B4B7B883BAB6721740FD09789
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Downloads MZ/PE file
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
- MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
- SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
- SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
- SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
- TLSH T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
- MD5 8f0e7415f33843431df308bb8e06af81
- SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
- SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
- SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
- TLSH T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10