MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The document functions as a link farm, containing numerous URLs pointing to compromised websites and potentially malicious PDF files, likely intended to lure users to malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9927
Heuristics 6
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 http://przyrodnik-kujawy.eu/userfiles/file/texebujorowowirotel.pdf In PDF document text
- http://ippon.lv/uploads/File/rofibirobawov.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1608285a159c49---33468509332.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/84af9626ebebd601dce1ee5112a93288/39573024835.pdfIn PDF document text
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fc4de551da---50249667417.pdfIn PDF document text
- https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/7s24sk0ie1hqthqtumpnv8hbc4/dikovukogojululobazox.pdfIn PDF document text
- https://livre-art.com/ckfinder/userfiles/files/29708766841.pdfIn PDF document text
- http://dragonera.cn/admin/userfiles/file/paxakomijitepana.pdfIn PDF document text
- http://omni-links.com/images/blog//file/fakadokibuluduzi.pdfIn PDF document text
- http://gdbchurch.com/clients/43262/File/pagegikogo.pdfIn PDF document text
- https://cafesca.org/ckfinder/userfiles/files/kogalivujavaso.pdfIn PDF document text
- http://dynamic1984.com/user_file/file/31553065762.pdfIn PDF document text
- https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/d7f1ae07267d4dbbb92198f50dcff2f6/lijorezapenelunidamabowe.pdfIn PDF document text
- http://sotel-perm.ru/site/file/78359089793.pdfIn PDF document text
- https://actor-conseil.com/files/file/77861174721.pdfIn PDF document text
- http://nowyhotelik.pl/userfiles/file/58966618892.pdfIn PDF document text
- http://www.macrolepidoptera.hu/userfiles/files/noninoxonemaloj.pdfIn PDF document text
- http://botanicgardenscafe.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609dc05ad8a03---sixadipus.pdfIn PDF document text
- http://kemenyseprosiklos.hu/upload/file/lorer.pdfIn PDF document text
- https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608cfc0a22841---ritikugunawot.pdfIn PDF document text
- http://dynamic1984.com/user_file/file/37723924519.pdfIn PDF document text
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079c1e800ed0---27079515844.pdfIn PDF document text
- https://wscnaturalhealings.com/wp-content/plugins/super-forms/uploads/php/files/2ad114ba96357b8e57fa6800928f67aa/lizaxe.pdfIn PDF document text
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/160992101dfd21---95481798183.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/esfqc98maktshspa8urv4nltr2/viboxowebubimawaboboka.pdfIn PDF document text
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/s5nt71hv7p6c794lgdlm4ubi12/zalegaxilu.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/51d72a80c740e43ae799542263a7f56a/firikuzabilebudusemisozi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=mecanismo+manivela+biela+corredera+ejercicios+resueltosPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In 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_off00010ac3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC3 | 17888 bytes |
SHA-256: 8d0e19d692271ef25c1286f6ef0cddd4c67e51e2514c573ae12c1dbd002fae65 |
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font_01_sfnt_off000138da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138DA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000150f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x150F1 | 10960 bytes |
SHA-256: ef6ee21a765f8020797540a38824b2e8852caa3d40215ebaa07cabd76f15e94f |
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