MALICIOUS — c74841f950150f9d6d4c0ae2d8da127045d170e49ac6de6721e5da5586ba1a0c
MALICIOUS — c74841f950150f9d6d4c0ae2d8da127045d170e49ac6de6721e5da5586ba1a0c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Fileinfector family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c74841f950150f9d6d4c0ae2d8da127045d170e49ac6de6721e5da5586ba1a0c - SHA-1:
22f0455e46ccbdb24b7034f0ec5f3617c1c033c8 - MD5:
a99dc66e2fceaf01b506f7d86f3eaabf - imphash:
10fe89dcb9a3c973d932e91dcfd9088d - ssdeep:
98304:3CVMrkbsr4CVMrkbsryCVMrkbsrcCVMrkbsrU:3kMrkQr4kMrkQrykMrkQrckMrkQrU - TLSH:
T1E7696CB562B0B3C2F5A1E6A0F4007F1F45E254A56D7A9CAC7182D11B33F9CBB006A356 - Submitted as: c74841f950150f9d6d4c0ae2d8da127045d170e49ac6de6721e5da5586ba1a0c
- File type: pe · Size: 8626945 bytes
- Verdict: malicious (96/100) · Family: Fileinfector
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Fileinfector-9832954-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/CryptInject!pz
- Emsisoft (Emergency Kit): Trojan.GenericKD.39862403
- Kaspersky (KVRT): Virus.Win32.Lamer.ks
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 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 - Contacted 14 external host(s) at runtime (14 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - 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
- Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
0 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
- settings-win.data.microsoft.com
- www.msn.com
Embedded URLs
- 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.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://www.microsoft.com/directx0
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- www.pinkworld.com
- www.youporn.com
- www.redtube.com
- www.assparade.com
- www.freeav.com
- www.antispyware.com
- www.antivirus.com
- crl.microsoft.com
- www.microsoft.com
Embedded IP addresses
- 4.150.223.100
- 20.247.184.197
- 85.210.196.11
- 4.230.171.124
- 74.179.77.204
- 74.178.240.51
- 52.178.17.232
- 20.236.44.162
- 52.123.128.14
- 172.178.240.162
- 52.110.12.16
- 172.66.2.5
- 52.148.114.188
- 52.110.12.48
File paths
- P:\:d:
- T:\:h:
- H:\:d:
- T:\:
- H:\:p:
- X:\:`:d:h:l:p:t:x:
- X:\:`:d:h:l:p:
More Fileinfector samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report