MALICIOUS — a306c76b26f39225953d51a01f024bc3fd280f02a09d711a2234c816dc43ca3c
MALICIOUS — a306c76b26f39225953d51a01f024bc3fd280f02a09d711a2234c816dc43ca3c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (90/100), attributed to the Vobfus family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
a306c76b26f39225953d51a01f024bc3fd280f02a09d711a2234c816dc43ca3c - SHA-1:
be4d949b2adf5ca6648560e6fbb3eaa80967ec5c - MD5:
38170c856d1a2c2a08515b09a4f59612 - imphash:
37efa3170afc1e5fcf38b68fb5cd8eda - ssdeep:
3072:d0f1i2Dwhe6YIRnbXtcU7d7zKqc+z71op2aEaDFHT+7pvPxvQqn8:/xZig7xla8xr8 - TLSH:
T1A44793CD01CAADC1D091EF866A44C79E210F4E051D2A56F6034A695331F33BB7E726AE - Submitted as: a306c76b26f39225953d51a01f024bc3fd280f02a09d711a2234c816dc43ca3c
- File type: pe · Size: 341640 bytes
- Verdict: malicious (90/100) · Family: Vobfus
Detections (5 of 55 engines)
- ClamAV (daily): Win.Trojan.Vobfus-56
- Microsoft Defender: Worm:Win32/Vobfus.FI
- Emsisoft (Emergency Kit): Gen:Variant.Bulz.666848
- Trellix Stinger (McAfee): VBObfus.ek
- Kaspersky (KVRT): Trojan.Win32.Jorik.Vobfus.ekal
Why this verdict
The malicious score of 90/100 is the fusion of 2 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Vobfus-56 (rule
Win.Trojan.Vobfus-56) - engine signal, weight 0.90, confidence 0.95 - Contacted 20 external host(s) at runtime (14 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
230 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://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- sinainet.com.br
Embedded IP addresses
- 4.150.223.115
- 52.123.252.227
- 172.215.188.232
- 4.230.171.124
- 4.144.132.223
- 74.178.76.128
- 20.42.65.88
- 74.178.240.51
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 172.178.240.161
- 135.233.45.221
- 72.154.7.108
- 52.123.252.248
- 52.148.114.188
- 162.159.142.9
- 74.179.71.159
- 52.110.12.26
- 52.110.12.11
File paths
- C:\Windows\system32\msvbvm60.dll\3
- C:\Program
More Vobfus samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report