MALICIOUS — f261824b9db0afb78bb0caee5175196d2dbb102ee86bcc750270e65c54943a8b
MALICIOUS — f261824b9db0afb78bb0caee5175196d2dbb102ee86bcc750270e65c54943a8b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Fileinfector family. 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f261824b9db0afb78bb0caee5175196d2dbb102ee86bcc750270e65c54943a8b - SHA-1:
15f180a582290a916887e9202939f67d6ce0896f - MD5:
b7c445b5c8920dcb4f0caa7ee926fd5b - imphash:
7a0d9f66efd1839f136ca6896fa52dfa - ssdeep:
49152:QxapGsmZRZYxapGsmZEZRZYxapGsmZbZEZRZYxapGs:iyjp - TLSH:
T15E5A075392972940EA27DE1078193A5D63B7FC93227E234C3346E0CFA4C9E9F9278654 - Submitted as: f261824b9db0afb78bb0caee5175196d2dbb102ee86bcc750270e65c54943a8b
- File type: pe · Size: 2137180 bytes
- Verdict: malicious (98/100) · Family: Fileinfector
Detections (3 of 56 engines)
- ClamAV (daily): Win.Malware.Fileinfector-9832954-0
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/CryptInject!pz
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fileinfector-9832954-0 (rule
Win.Malware.Fileinfector-9832954-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/CryptInject!pz (rule
Trojan:Win32/CryptInject!pz) - engine signal, weight 0.55, confidence 0.85 - Contacted 2 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Embedded network infrastructure: http://www.pinkworld.com, http://www.youporn.com, http://www.redtube.com - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
52 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- settings-win.data.microsoft.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- windows.msn.com
- www.msn.com
- assets.msn.com
- www.bing.com
- licensing.mp.microsoft.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
Embedded URLs
- http://www.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://www.pinkworld.com
- http://www.youporn.com
- http://www.redtube.com
- http://www.assparade.com/
- http://www.freeav.com/
- http://www.antispyware.com/
- http://www.antivirus.com/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- www.pinkworld.com
- www.youporn.com
- www.redtube.com
- www.assparade.com
- www.freeav.com
- www.antispyware.com
- www.antivirus.com
Embedded IP addresses
- 4.150.223.108
- 4.247.188.224
- 4.230.171.124
- 85.210.196.11
- 52.230.59.222
- 74.178.240.51
- 20.42.65.89
- 135.232.92.137
- 104.18.33.89
- 13.89.179.15
- 162.159.142.9
- 52.110.12.19
- 52.110.12.42
- 72.145.35.103
- 52.148.114.188
- 52.110.12.44
- 52.110.12.2
File paths
- X:\:`:d:h:l:p:t:x:
- L:\:`:p:t:x:
- C:\Program
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report