Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0bde574c15199b5…

MALICIOUS

PDF

55.8 KB Created: 2021-07-19 22:03:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-26
MD5: 7ab50b71b4098da0e40bf36f48a61cd1 SHA-1: 3e20336923f4bded98c5f480db44f52218a36671 SHA-256: e0bde574c15199b586b44ec06108ba852107d7772ca96450dd45f948538e5d15
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a link farm pointing to numerous websites, many of which are hosted on compromised CMS uploads or disposable hosting. The ClamAV detection 'Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0' strongly suggests a phishing or trojan distribution intent. The presence of multiple links on potentially untrusted domains indicates a coordinated effort to lure users to malicious content.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3186

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/16079797c8cfb9---32960670387.pdf In PDF document text
    • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16074646601123---wijolun.pdfIn PDF document text
    • http://elitvorota.ru/f/file/63493717563.pdfIn PDF document text
    • https://netlandschool.cl/files/zarepofa.pdfIn PDF document text
    • https://reflexlighting.com/wp-content/plugins/super-forms/uploads/php/files/555a0af08f19061e74a26350bd619528/kozurofenegitido.pdfIn PDF document text
    • https://arenda1s.ru/wp-content/plugins/super-forms/uploads/php/files/2633ef023c6939dda49d2562c72ba595/mugujopaduluxiw.pdfIn PDF document text
    • https://dezsredstvompx.ru/wp-content/plugins/super-forms/uploads/php/files/56924ec12fcb88af15ddeafe3caa40d1/palepubaxiruxub.pdfIn PDF document text
    • http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/160752d2d1cff3---zofebubobevisog.pdfIn PDF document text
    • http://stacjaregeneracja.pl/userfiles/file/gujusaru.pdfIn PDF document text
    • http://vinhomeshaiphong.net/app/webroot/img/files/2282709731.pdfIn PDF document text
    • https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16090fdb175978---setemo.pdfIn PDF document text
    • https://pointsourcegroup.com/wp-content/plugins/super-forms/uploads/php/files/fd8d17e627247f94cdb4474bcf7ad8e9/sukugaraluxojasom.pdfIn PDF document text
    • http://primebrokeragetx.com/ckfinder/userfiles/files/65224082621.pdfIn PDF document text
    • https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/521a7e98c4b32b90c14ba6f7087288e9/61433728643.pdfIn PDF document text
    • http://arunimaflavours.com/userfiles/file/kumumiji.pdfIn PDF document text
    • https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/33e086684109a41036eb84f3ff3c9c84/19561999915.pdfIn PDF document text
    • http://backkwang.com/userData/board/file/pafojixopirerekujedaf.pdfIn PDF document text
    • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608e97c08286e---51865081226.pdfIn PDF document text
    • http://www.jakketoes.be/ckfinder/userfiles/files/156279858.pdfIn PDF document text
    • https://alnahamgroup.com/userfiles/file/46273648026.pdfIn PDF document text
    • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16074c304b187a---kokadaxadipijabazipus.pdfIn PDF document text
    • https://ntiverification.com/userfiles/file/gozis.pdfIn PDF document text
    • https://amirep.com/wp-content/plugins/super-forms/uploads/php/files/a650e1f1e01d031ac534ee30997c0d94/wosasavagepanomabu.pdfIn PDF document text
    • http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16090e5b7a4c29---45031659389.pdfIn PDF document text
    • http://pekingtogo.com/uploads/files/10507553550.pdfIn PDF document text
    • http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fd823dc078---52146895277.pdfIn PDF document text
    • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=how+to+brew+a+instant+health+potion+in+minecraftPDF link annotation

Open this report in the interactive analyzer, or submit your own file for analysis.