Malicious PDF — malware analysis report

Static analysis result for SHA-256 02c7b80134efb84b…

MALICIOUS

PDF

52.1 KB Created: 2021-09-18 13:58:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-25
MD5: 9e488759674c96f6ddadf020f2136ba9 SHA-1: c381db3b4178ddbdb978867ce6f6dfe49218fa8d SHA-256: 02c7b80134efb84b293a228c68582ebc75aed7bafc0369ac5e210e12c6c94c99
154 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics, including ML classification and ClamAV, indicating malicious intent. It contains numerous embedded URLs, many pointing to compromised or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of these links and the overall structure strongly suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6720

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 http://avandcie-automation.fr/ckfinder/userfiles/files/68488019897.pdf In PDF document text
    • https://beeshark.ro/app/webroot/files/userfiles/files/77140534403.pdfIn PDF document text
    • https://leuphuotcamap.com/uploads/image/files/8577639266.pdfIn PDF document text
    • http://adhunikjewellers.com/ckfinder/userfiles/files/bavorawizu.pdfIn PDF document text
    • http://hyundaidongdo3s.com/images/files/dufomajukedo.pdfIn PDF document text
    • https://topclassgardening.nl/images/file/55672131335.pdfIn PDF document text
    • http://www.mvdisposal.com/wp-content/plugins/formcraft/file-upload/server/content/files/161310b2b2a2aa---91240058159.pdfIn PDF document text
    • https://bio-obst-und-gemuese.de/userfiles/file/63294503407.pdfIn PDF document text
    • https://f2h63c2.ip4secure.net/upload/files/funetuwudok.pdfIn PDF document text
    • https://jxlmedu.com/file/files/20210914_175652.pdfIn PDF document text
    • https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/9052f5ca40811800fca3a1c145ecd47c/77445342625.pdfIn PDF document text
    • http://twfindia.in/userfiles/files/zunonoxalavonukotilivad.pdfIn PDF document text
    • http://filippodelvita.com/demo/userfiles/file/derakabibefazebubafo.pdfIn PDF document text
    • https://balbok.net/admin/ckfinder/userfiles/files/3699966526.pdfIn PDF document text
    • https://www.abandassociates.com/ckfinder/userfiles/files/65575251445.pdfIn PDF document text
    • http://alt-1c.ru/userfiles/file/xigari.pdfIn PDF document text
    • http://www.euro-fly.eu/userfiles/files/48667970371.pdfIn PDF document text
    • http://evrofurnitura.by/elax-furnitura.ru/uploads/files/88674190325.pdfIn PDF document text
    • http://goodlack.cz/userfiles/file/42051921285.pdfIn PDF document text
    • http://bbpcosmetics.com/admin/upFiles/2021-9/file/38756519441.pdfIn PDF document text
    • http://libertyquad72.fr/userfiles/file/33603106078.pdfIn PDF document text
    • https://ecef-groupe.com/wp-content/plugins/super-forms/uploads/php/files/cnmaei2ld6vh646bp0edkl27l6/fukawivexurawabulifetasut.pdfIn PDF document text
    • http://namadagaskare.ru/ckfinder/userfiles/files/84373547967.pdfIn PDF document text
    • https://clearpatth.com/userfiles/file/28011270849.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=minecraft+pe+ben+10PDF link annotation

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