MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous links to external websites, many of which appear to be hosted on compromised WordPress sites or disposable domains, indicating a link farm designed to direct users to potentially malicious content. The ClamAV detection as 'Pdf.Phishing.Trojan' strongly suggests a phishing or malware distribution intent. While no scripts were explicitly extracted, the structure and URL patterns are consistent with a phishing lure or a downloader.
Machine Learning
- Nyx PDF Classifier clean score 0.0115
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne 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://infrive.ru/uplcv?utm_term=first+order+reaction+in+terms+of+pressure PDF link annotation
- https://techson-cctv.com/upload/file/gemawid.pdfIn PDF document text
- http://xn--2vxr09c6mc.tw/CKEdit/upload/files/mevovow.pdfIn PDF document text
- http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a144b49efad---waropesepamupoxe.pdfIn PDF document text
- http://nnrhc.com/clients/9/98/980d61ede38c9a35fe3396fb65651545/File/61328611692.pdfIn PDF document text
- https://apparel.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/f8c734722b4f9c94553bc639777a1dfa/nunivekalam.pdfIn PDF document text
- http://tebsc.com/clients/84181/File/32650996799.pdfIn PDF document text
- http://nhasachnguyenvancu.com/Images_upload/files/55497625608.pdfIn PDF document text
- http://narcisse.sk/editor_uploads/files/mikodidix.pdfIn PDF document text
- https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094379f87362---40970364522.pdfIn PDF document text
- https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/160dcb43b07911---7013810908.pdfIn PDF document text
- http://srsheicha.com/uploadfile/file/basonosupurometitike.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5be95a28d---54423185182.pdfIn PDF document text
- http://erdivigado.hu/userkepek/file/47882495098.pdfIn PDF document text
- http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/16071ca0999648---72798100681.pdfIn PDF document text
- https://loctra.net/userfiles/file/xumipapovogokejerimif.pdfIn PDF document text
- http://dotacjedlaoze.pl/userfiles/file/36516677736.pdfIn PDF document text
- https://thehamptonsbloomington.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093caaa941a1---74461836798.pdfIn PDF document text
- https://kindliving.org/wp-content/plugins/super-forms/uploads/php/files/tmp/97469460031.pdfIn PDF document text
- https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/ad663b63f10b2552e07e8c9ee42dcb13/75531893981.pdfIn PDF document text
- http://beijingxinzhi.com/userfiles/file/20210519054556_878494881.pdfIn PDF document text
- https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/e8fbc6dcf61653c118204e11ae8ffe5d/4970245629.pdfIn PDF document text
- https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a20e3bcf6a9---2720868556.pdfIn PDF document text
- https://ljlconst.com/admin/images/file/somowalivumevi.pdfIn PDF document text
- https://solarconsulting.org/wp-content/plugins/super-forms/uploads/php/files/908848bc061c5e31e9556d04982052a6/5725286063.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA58 | 19216 bytes |
SHA-256: d91f2a004b467eac194d21d6f18151a1be62f842d85df2a3b77ab104d1314719 |
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font_01_sfnt_off00012e2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E2B | 10812 bytes |
SHA-256: c229781b448c91dba3132604f2999bbfb58163d18ad487938f7429535b840495 |
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font_02_sfnt_off00014713.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14713 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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