MALICIOUS — 5af3e49b8e9c02f82c7732b4ec9cdfe14609b9da5a6d00995273033d5455121c
MALICIOUS — 5af3e49b8e9c02f82c7732b4ec9cdfe14609b9da5a6d00995273033d5455121c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Vobfus family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
5af3e49b8e9c02f82c7732b4ec9cdfe14609b9da5a6d00995273033d5455121c - SHA-1:
f931b6c975ad13b6b96391945cfdb1bc631eb290 - MD5:
86b64e94de8afe6aefeadcdc3065dec5 - imphash:
8262fdc48a399d7b8190a3af463a61f7 - ssdeep:
3072:qRcNSIcEGROnFpMgPmCXMNKiqMNMZZZZWMkIJfeMs:ngFtEMNIMNHYvs - TLSH:
T11E412795FDEDE6B5D165D20789401D6C369EF79AFEAA573423BA490E00D23E3202032D - Submitted as: 5af3e49b8e9c02f82c7732b4ec9cdfe14609b9da5a6d00995273033d5455121c
- File type: pe · Size: 181896 bytes
- Verdict: malicious (96/100) · Family: Vobfus
Detections (5 of 55 engines)
- ClamAV (daily): Win.Trojan.Vobfus-45
- Microsoft Defender: Worm:Win32/Vobfus.FI
- Emsisoft (Emergency Kit): Gen:Heur.ManBat.1
- Trellix Stinger (McAfee): W32/Autorun.worm.ru
- Kaspersky (KVRT): Trojan.Win32.Vobfus.inz
Why this verdict
The malicious score of 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Vobfus-45 (rule
Win.Trojan.Vobfus-45) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 3 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - Contacted 18 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://vbnet.mvps.org/index.html, http://www.Planet-Source-Code.com/vb/, http://vb.mvps.org/ - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
177 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Embedded URLs
- http://vbnet.mvps.org/index.html
- http://www.Planet-Source-Code.com/vb/
- http://vb.mvps.org/
- http://allapi.mentalis.org/apilist/apilist.php
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787916671&P2=404&P3=2&P4=Rd5dMoXzsky80d7xt2T8HYvpOq7yyF5sAD71jAnT2lpbH3Jyfu68%2fCFN4obryh5BYnqfVd5laaLoXFHa77d9LA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- vbnet.mvps.org
- vb.mvps.org
- allapi.mentalis.org
- www.planet-source-code.com
Embedded IP addresses
- 20.42.65.90
- 57.154.63.210
- 4.230.171.124
- 20.247.184.142
- 74.179.77.204
- 74.178.240.51
- 4.150.223.113
- 74.178.76.128
- 92.223.78.30
- 52.123.128.14
- 20.231.239.246
- 172.178.240.162
- 203.26.79.13
- 72.154.7.108
- 135.232.92.34
- 52.148.114.188
- 52.110.12.15
- 52.110.12.51
File paths
- C:\Windows\system32\msvbvm60.dll\3
- C:\Program
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report