MALICIOUS — b411d6634c98f7af258a4fd29a5ef2b479a22b20c42dea4dd1fde3fea729389e
MALICIOUS — b411d6634c98f7af258a4fd29a5ef2b479a22b20c42dea4dd1fde3fea729389e 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:
b411d6634c98f7af258a4fd29a5ef2b479a22b20c42dea4dd1fde3fea729389e - SHA-1:
159e7e58d5f209dc2a2adc89affb42e83df68cff - MD5:
dc1ef9584f68ff0ad515fdaccc52c971 - imphash:
43e08c6d58360c6b995c58b1ddfa2420 - ssdeep:
1536:0EqZEqhEqhEqpEqpEqpEqhEqhEqJ83PoSQm5fRyB:0EqZEqhEqhEqpEqpEqpEqhEqhEqWQqy - TLSH:
T1964BE6DE032D1711EAFAC878554C9AAC6186B0D4A1777BDC9D1ACA3314D7027EC360BA - Submitted as: b411d6634c98f7af258a4fd29a5ef2b479a22b20c42dea4dd1fde3fea729389e
- File type: pe · Size: 496423 bytes
- Verdict: malicious (99/100) · Family: Fileinfector
Detections (5 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Fileinfector-9832954-0
- 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 99/100 is the fusion of 10 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 - Emsisoft (Emergency Kit) flagged Trojan.GenericKD.39862403 (rule
Trojan.GenericKD.39862403) - 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 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule
UPX) - 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, high-entropy-sections:UPX1 - static signal, weight 0.25, confidence 0.55
- 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)
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
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- licensing.mp.microsoft.com
- assets.msn.com
- www.bing.com
- tas02.sls.update.microsoft.com
- fe3cr.delivery.mp.microsoft.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/
- https://www.digicert.com/CPS0
- http://crl3.digicert.com/ha-cs-2011a.crl0
- http://crl4.digicert.com/ha-cs-2011a.crl0
- http://www.digicert.com/ssl-cps-repository.htm0
- http://cacerts.digicert.com/DigiCertHighAssuranceEVRootCA.crt0
- http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl0@
- http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl0
- http://crl3.digicert.com/sha2-assured-cs-g1.crl05
- http://crl4.digicert.com/sha2-assured-cs-g1.crl0B
- http://crl3.digicert.com/sha2-assured-ts.crl02
- http://crl4.digicert.com/sha2-assured-ts.crl0
- 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.digicert.com
- crl3.digicert.com
- crl4.digicert.com
- cacerts.digicert.com
Embedded IP addresses
- 52.168.117.169
- 4.230.171.124
- 40.84.85.40
- 52.230.59.222
- 20.42.179.204
- 74.179.77.204
- 135.232.92.97
- 4.150.223.112
- 52.182.141.63
- 135.233.45.222
- 52.110.12.25
- 162.159.142.9
- 125.56.205.32
- 125.56.205.24
File paths
- d:\DEV\AvastNitro\BUILDS\Release\x86\1033\Base.pdb
- C:\Program
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report