MALICIOUS — fc9f949458c2d3bf2a163cb1f8bd134ee29746ada71ec39b5d59bcb231ce4814
MALICIOUS — fc9f949458c2d3bf2a163cb1f8bd134ee29746ada71ec39b5d59bcb231ce4814 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
fc9f949458c2d3bf2a163cb1f8bd134ee29746ada71ec39b5d59bcb231ce4814 - SHA-1:
2a95605939f34c79ee919cce4d2043ed1ae11e4a - MD5:
9c18d6d4608c447d6f8a4259a8ab278e - ssdeep:
1536:TsZ3ABv6zFE9IqvJQxTof/6mbveTNO8W1+TWQpOCfDE:IZ3oX9Vnf/HqMJ++CA - TLSH:
T1B036BEF361DBDD8CB69B8F0359E7119C918AE78C5132DAA19148AA3CC1BC6BD7F00941 - Submitted as: fc9f949458c2d3bf2a163cb1f8bd134ee29746ada71ec39b5d59bcb231ce4814
- File type: pdf · Size: 69363 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 13 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: https://icrs-as.com/userfiles/file/vaxorirejojefukegomeninar.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://synerhu.ru/uplcv?utm_term=dragon+city+mod+game, http://mediedil.eu/userfiles/files/41068662539.pdf, https://icrs-as.com/userfiles/file/vaxorirejojefukegomeninar.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1049 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.85
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=dragon+city+mod+game
- http://mediedil.eu/userfiles/files/41068662539.pdf
- https://icrs-as.com/userfiles/file/vaxorirejojefukegomeninar.pdf
- http://appextskihjthj.handylover.com/upload/files/92268577009.pdf
- https://photopoligrafic.ru/ckfinder/userfiles/files/37462770169.pdf
- https://presstone.hu/userfiles/file/menofugunile.pdf
- https://sanruouvang.net/images/uploaded/file/88468674827.pdf
- http://emke.hu/uploads/ckfinder/userfiles/files/37560470329.pdf
- http://fmdscu.net/userfiles/file/51054161858.pdf
- https://www.igescanada.com/ckfinder/userfiles/files/wataseruku.pdf
- https://evrenmentese.com/upload/ckfinder/files/xamepapunoxer.pdf
- https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/lhbf1t6vb6lp6rh5j0l1njt3bi/ruvejonoza.pdf
- http://nineslash.com/user_file/file/nenexalefiwaxe.pdf
- https://jajugroup.com/ckfinder/userfiles/files/67337912762.pdf
- https://takipcisec.com/calisma2/files/uploads/safasumo.pdf
- http://gaia-onlus.org/userfiles/file/26065127986.pdf
- http://lnv-cnc.gr/userfiles/file/230759770.pdf
- https://accuratesearch.com/userfiles/file/busipifidi.pdf
- https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/161457707eb1a8---55310628041.pdf
- http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/1e27c35a5237741cd4148ec8addc2bc9/685289800.pdf
- http://misosmile.com/upload/editor/files/rinadujifafatakosime.pdf
- http://hoangnampte.vn/quangbasanpham/app/webroot/upload/image/files/dolil.pdf
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/9edec69ab554aab2310f3b7f837bab4b/61413118381.pdf
- http://ttlh.vn/storage/ckfinder/files/duralenogevezukadaloreroj.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- synerhu.ru
- mediedil.eu
- icrs-as.com
- appextskihjthj.handylover.com
- photopoligrafic.ru
- sanruouvang.net
- fmdscu.net
- www.igescanada.com
- evrenmentese.com
- nineslash.com
- jajugroup.com
- takipcisec.com
- gaia-onlus.org
- accuratesearch.com
- www.digitalsofts.com
- www.myhhsi.com
- misosmile.com
- loan-financial.com
- www.w3.org
- purl.org
- ns.adobe.com
- presstone.hu
- emke.hu
- www.fmworks.com.tr
- lnv-cnc.gr
Embedded IP addresses
- 172.66.2.5
- 52.110.12.16
- 52.110.12.46
- 4.230.171.124
- 20.42.179.192
- 172.64.154.167
- 4.150.223.99
- 135.233.95.144
- 85.210.193.152
- 92.223.78.30
- 72.154.7.112
- 4.207.44.71
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report