MALICIOUS — b0bccb2efc60122be1c5db2825af1a98c550a9f3bde86a85b48c640420565404
MALICIOUS — b0bccb2efc60122be1c5db2825af1a98c550a9f3bde86a85b48c640420565404 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Fileinfector family. 5 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b0bccb2efc60122be1c5db2825af1a98c550a9f3bde86a85b48c640420565404 - SHA-1:
362681f29a27eae76062b139dda731fca8989256 - MD5:
b0935907c0a9672f49057bd869504f7f - imphash:
5fd50ee8ab23e520caeada9b9e05fdcc - ssdeep:
49152:WVwEWxNIjbfm9VwEWxNIjbVm9VwEWxNIj:HEWx0EWxUEWx - TLSH:
T10C607CC127137702D9B7D6E4B8018D1E95F3B4BA30BE5D9C4182E02F62FA97360A916D - Submitted as: b0bccb2efc60122be1c5db2825af1a98c550a9f3bde86a85b48c640420565404
- File type: pe · Size: 3657295 bytes
- Verdict: malicious (99/100) · Family: Fileinfector
Detections (5 of 56 engines)
- ClamAV (daily): Win.Dropper.Fileinfector-9832222-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/CryptInject!pz
- Kaspersky (KVRT): Virus.Win32.Lamer.ks
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Dropper.Fileinfector-9832222-0 (rule
Win.Dropper.Fileinfector-9832222-0) - 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 - Kaspersky (KVRT) flagged Virus.Win32.Lamer.ks (rule
Virus.Win32.Lamer.ks) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 1 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
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
108 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
- login.live.com
- update.googleapis.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- settings-win.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
Embedded URLs
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://crl.microsoft.com/pki/crl/products/CodeSignPCA2.crl0O
- http://www.microsoft.com/directx0
- 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
- t.it
- 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
- 20.50.73.5
- 172.215.188.225
- 52.230.60.54
- 4.230.171.124
- 40.84.97.4
- 20.165.94.54
- 20.184.175.3
- 135.233.95.144
- 48.211.4.16
- 172.64.154.167
- 172.178.240.162
- 52.110.12.55
- 162.159.142.9
- 52.110.12.28
- 52.110.12.48
File paths
- P:\:h:p:
- X:\:`:d:h:l:p:t:x:
- C:\!
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report