MALICIOUS — 954e9f9ab2983a85c7b46ba7e5579450a05b5113aff5d213b89e86ca81ba587e
MALICIOUS — 954e9f9ab2983a85c7b46ba7e5579450a05b5113aff5d213b89e86ca81ba587e 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:
954e9f9ab2983a85c7b46ba7e5579450a05b5113aff5d213b89e86ca81ba587e - SHA-1:
a8954f859fcbb8110065eca33cd07c2da951ab2a - MD5:
80e8b0766a5b6e45e46d7ec211e23b39 - imphash:
8db24069821f53bc0c77c75b1ea46dcd - ssdeep:
196608:RkgaSH7gj3XMrEwtqIyIPQaqvCOO87obkgaSH7gj3XMrEwtqIyIPQaqvCOO87oa:RkgaSUd8qqObIkgaSUd8qqObfkgaSUd - TLSH:
T10F6B8DD2134BB646E2A7CAB0B4815A5E5AF3B0BA30BF645C45D2D01F23F5CA750F9218 - Submitted as: 954e9f9ab2983a85c7b46ba7e5579450a05b5113aff5d213b89e86ca81ba587e
- File type: pe · Size: 10532679 bytes
- Verdict: malicious (99/100) · Family: Fileinfector
Detections (5 of 56 engines)
- ClamAV (daily): Win.Malware.Fileinfector-9833022-0
- 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.Malware.Fileinfector-9833022-0 (rule
Win.Malware.Fileinfector-9833022-0) - 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 3 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: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5624) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
106 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- www.bing.com
- assets.msn.com
- th.bing.com
- watson.events.data.microsoft.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded URLs
- http://crl.verisign.com/tss-ca.crl0
- 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
- crl.verisign.com
- 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
- 52.168.117.170
- 20.247.185.124
- 52.123.252.212
- 4.230.171.124
- 104.18.33.89
- 135.233.45.223
- 52.110.12.48
- 52.110.12.32
File paths
- X:\:`:d:h:l:H
- T:\:
- K:\:k:v:
- P:\:v:
- V:\:h:t:z:
- B:\:b:j:x:
- S:\:f:l:r:z:
- C:\Windows\system32\x3daudio1_0.dll
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report