MALICIOUS — bfc1ca13f1ea5f8fe8c6fe6be0abe01995ff62e0fa4148a9168fef5034f95cea
MALICIOUS — bfc1ca13f1ea5f8fe8c6fe6be0abe01995ff62e0fa4148a9168fef5034f95cea is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
bfc1ca13f1ea5f8fe8c6fe6be0abe01995ff62e0fa4148a9168fef5034f95cea - SHA-1:
3d5149c19532bc330c0610f60b351a7f3f79e952 - MD5:
6f1525ff80bd684f7bd3ecae25397aee - ssdeep:
1536:oL89HSlRnGzdDixsMBAWcmiSzf3MhOa0Tw6DEWxwZIjvUW8pO+hYhwSA7A4d:m8pSlRGQxsMB7cmiSzf8hZ8hDFwZITvs - TLSH:
T10D39D1F3919BED8C768A9F136DAA11AD500EE78C5132E7804188772CD2BC5FD7E20961 - Submitted as: bfc1ca13f1ea5f8fe8c6fe6be0abe01995ff62e0fa4148a9168fef5034f95cea
- File type: pdf · Size: 87640 bytes
- Verdict: malicious (98/100)
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 98/100 is the fusion of 9 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://nomylo.ru/uplcv?utm_term=pic+say+pro+app+download, http://speckrepej.com/upload/file/wepevunimilo.pdf, http://sm300159.agchost.com/userfiles/files/saduxametukosu.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
- Contacted 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1007 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 20.190.142.163
- 150.171.22.17
- 23.33.238.178
- 23.198.40.44
- 40.84.97.4 US · Boydton · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://nomylo.ru/uplcv?utm_term=pic+say+pro+app+download
- http://speckrepej.com/upload/file/wepevunimilo.pdf
- http://sm300159.agchost.com/userfiles/files/saduxametukosu.pdf
- http://www.videobezopasnost.ru/ckfinder/userfiles/files/71722541294.pdf
- https://anup.bo/images/files/45736332801.pdf
- http://vipacademy.org/userfiles/file/wowawulemu.pdf
- http://xn--3bsx3iw22bmot.com/filespath/files/20210917013608.pdf
- https://sassanoproperties.com/FCKeditor/file/kagozuwozugomiduron.pdf
- https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16133b2996cab6---jifejipo.pdf
- http://naasschoolofmotoring.ie/fckeditor/userfiles/file/kikefuvokabutuvelosi.pdf
- http://loaamtran.com/files/usersfiles/files/60327711812.pdf
- http://thermogroup.ru/uploads/files/kirulew.pdf
- https://degardo.hollandpazsit.hu/ckfinder/userfiles/files/65530061036.pdf
- http://old.smartplus.pl/ckfinder/userfiles/files/lazigodivikimajuxoxi.pdf
- https://justforjetscatering.com/userfiles/image/files/segisuvomi.pdf
- http://thetsaban3watnuea.com/UserFiles/file/37531638508.pdf
- https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/161363398148c9---labasifutuzo.pdf
- http://myepres.com/HotelEstimator/userfiles/file/27632888990.pdf
- https://esz.jp/img/editor/files/kexisiga.pdf
- http://vizugy.hu/uploads/files/mevenebozakokixot.pdf
- https://skl.deindrukdemo.nl/upload/files/77297603434.pdf
- https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/067f999138c6d26863a1bd6afd5b344b/13079599992.pdf
- https://beauty-full.ru/uploads/files/20843553153.pdf
- https://meganimal.pt/site/upload/file/dovepetuxodenozetit.pdf
- https://kochitaxirental.com/ckfinder/userfiles/files/kusanabokubutetubevibod.pdf
Embedded domains
- nomylo.ru
- speckrepej.com
- sm300159.agchost.com
- www.videobezopasnost.ru
- vipacademy.org
- xn--3bsx3iw22bmot.com
- sassanoproperties.com
- loaamtran.com
- thermogroup.ru
- old.smartplus.pl
- justforjetscatering.com
- thetsaban3watnuea.com
- www.mercedesbenzofaustinservice.com
- myepres.com
- esz.jp
- skl.deindrukdemo.nl
- beauty-full.ru
- kochitaxirental.com
- venefoil.com
- pb-book.com
- www.w3.org
- purl.org
- ns.adobe.com
- anup.bo
- www.goldenplanet.dk
Embedded IP addresses
- 74.178.232.29
- 162.159.142.9
- 40.84.97.4
- 4.230.171.124
- 20.247.184.197
- 20.42.73.28
- 72.145.35.98
- 20.184.175.4
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report