MALICIOUS — aea4932ddde7bbd7a7da3b6bd4e3b75f6ef67a74703a46f5cfdaadfc38b8e0eb
MALICIOUS — aea4932ddde7bbd7a7da3b6bd4e3b75f6ef67a74703a46f5cfdaadfc38b8e0eb is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Vobfus family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
aea4932ddde7bbd7a7da3b6bd4e3b75f6ef67a74703a46f5cfdaadfc38b8e0eb - SHA-1:
6fdc1424808cdad73731eec427f5dbc4a7e063c8 - MD5:
e520b648ec8d71be3d39fecda9ca943e - imphash:
7d1742bcb036d1540e281632ad4c7885 - ssdeep:
1536:AlB3hgXVd3fs8koyFFx57Yj3oJoFDRhQHy4ktX2:qJiltfMLEj3oJoXhayX2 - TLSH:
T1223C5BC45EE8ECA9C066A5074D8C18FC5A4FFC4FB626907E15859A2B08E60FB307D15E - Submitted as: aea4932ddde7bbd7a7da3b6bd4e3b75f6ef67a74703a46f5cfdaadfc38b8e0eb
- File type: pe · Size: 118784 bytes
- Verdict: malicious (94/100) · Family: Vobfus
Detections (5 of 55 engines)
- ClamAV (daily): Win.Packed.Vobfus-9806522-0
- Microsoft Defender: Worm:Win32/Vobfus!pz
- Emsisoft (Emergency Kit): Gen:Variant.Pronny.6
- Trellix Stinger (McAfee): Trojan-FAEH!E520B648EC8D
- Kaspersky (KVRT): Trojan.Win32.VBKrypt.ltuh
Why this verdict
The malicious score of 94/100 is the fusion of 3 weighted signals:
- ClamAV (daily) flagged Win.Packed.Vobfus-9806522-0 (rule
Win.Packed.Vobfus-9806522-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 27 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
142 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
- config.edge.skype.com
- v20.events.data.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Embedded URLs
- 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=1787915165&P2=404&P3=2&P4=J70zKMELXFzqiuuctJz3lS4FKW%2brpWr9UHR2r7phnOqm4Z8A%2bEOKWQFBLLAv8FNbDJ%2bbXfCTYoWilotUXBdkDA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787915269&P2=404&P3=2&P4=FItAabpRnkuO5zNR%2b1R8y13SBrDjRv7OAHH%2bLmoTpg8I1H5Ph%2fl64Gut6bVrYS%2fHEGj3apyFtMo%2fL%2b79o%2f%2fmng%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 52.123.252.198
- 51.105.71.137
- 4.144.132.114
- 57.155.101.212
- 4.230.171.124
- 4.247.188.224
- 20.165.94.63
- 20.89.1.13
- 74.178.76.54
- 52.123.128.14
- 20.236.44.162
- 52.123.129.14
- 40.99.133.226
- 20.42.73.25
- 52.123.252.229
- 172.178.240.163
- 203.26.79.13
- 52.148.114.188
- 74.179.71.159
- 52.110.12.32
- 52.110.12.55
- 52.123.252.247
- 72.153.5.63
- 92.223.78.30
- 74.178.76.44
File paths
- C:\Windows\system32\MSCOMM32.oca
- C:\Program
- C:\Windows\system32\msvbvm60.dll\3
More Vobfus samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report