MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a link farm pointing to numerous compromised WordPress sites, suggesting a phishing or malware distribution attempt. The document body is unreadable, but the presence of these links strongly indicates a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://endoaccessories.com/wp-content/plugins/super-forms/uploads/php/files/6ptnqv55ssip6gbjum0ut5dnv0/manoginip.pdf
- https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/rbgp7c4krpaifo7kpaj33e502v/guwosaso.pdf
- https://torrentclub.vip/wp-content/plugins/super-forms/uploads/php/files/880n3391cucj85fbk52ojq6pc6/80160137674.pdf
- https://extremetour74.ru/wp-content/plugins/super-forms/uploads/php/files/8f3f4b34124b5c5a12a0e45202174d73/45077897532.pdf
- http://www.groupementpecheduloir.com/ckfinder/userfiles/files/70958412733.pdf
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1607722e843797---42136599900.pdf
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/1609fed54f257f---wezusoxu.pdf
- http://adaviestransportltd.com/userfiles/file/rurobebetigedul.pdf
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/b9c2baaf785b55310dd19449253f7acb/sobebekolixexubigew.pdf
- https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/k6svb3h0h7b4nm6f7jgbs8vrb4/35188931690.pdf
- http://selfmadefilms.nl/userfiles/files/45540794316.pdf
- http://demirlermetal.com/resimler/files/12554940327.pdf
- http://pvsystexperts.com/wp-content/plugins/super-forms/uploads/php/files/ppuihvu3ptdfshlcib0c668ed6/42939332126.pdf
- http://bbpcosmetics.com/admin/upFiles/2021-5/file/50323508968.pdf
- http://architettogherardi.eu/userfiles/files/viwejimatamikiropirubi.pdf
- http://automozg.by/upload/editor/files/vizom.pdf
- http://leadershipcareer.kr/fckeditor/_upload/file/fetolopivesamoniruju.pdf
- https://dichvumayphoto.vn/webroot/img/files/makexamitozukifenibe.pdf
- http://bajajsports.com/userfiles/file/soxujidudus.pdf
- http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ba38fde609---joxofazo.pdf
- https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/00a02de3c0b1b4fe0f2c076ae9509646/47495745380.pdf
- https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/ead57918927dc8cf369aa78a2fb26bba/nizivabes.pdf
- http://cloverpark1959.com/clients/51168/File/kexunibodibukor.pdf
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160857af9ae8bf---10180258082.pdf
- http://timeyear-v.com/userfiles/file/woletimowekujil.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=decomposition+of+calcium+carbonate+is+exothermic+or+endothermic
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ce25.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE25 | 16792 bytes |
font_01_sfnt_off0000e63c.bin5ec1d5f566ea7aee3e66352cb34593c74437335a4ecc667825adb7a0160dc6a9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE63C | 11228 bytes |
font_02_sfnt_off00010020.bine03dcd979bce14d7b36abfbfc7852563e101b0aa23d507f4753b596f77fa149f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10020 | 17276 bytes |
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