MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate the document functions as a link farm, directing users to multiple external URLs hosted on potentially compromised or disposable domains. These links are likely intended to facilitate phishing attacks or distribute further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://allytemp.ru/uplcv?utm_term=drum+kit+pc+download+free PDF link annotation
- http://alarcon-v.com/editor_upload_image/file/miwobo.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/b958909e1054dc024bd66b128fd536f8/67113127617.pdfIn PDF document text
- http://mydreamtuscanwedding.com/editor_up/23541296874.pdfIn PDF document text
- https://sunnyrosesschool.com/userfiles/file/xijeravumululerefo.pdfIn PDF document text
- https://northwestconvention.cz/data/files/87071133595.pdfIn PDF document text
- http://orosweb.hu/userfiles/file/71392991725.pdfIn PDF document text
- https://bancodevida.com/bancodevida/admin/images/image/file/50967643853.pdfIn PDF document text
- https://www.acta-mobilier.fr/ckfinder/userfiles/files/pexoraxamiponod.pdfIn PDF document text
- https://ipekyolumedya.com/resim_galeri/file/tejekifazetixin.pdfIn PDF document text
- http://sun-green.nl/ckfinder/userfiles/files/dakagodufasidanuwowutedi.pdfIn PDF document text
- https://mvmdigital.gr/files/files/63421476695.pdfIn PDF document text
- http://aptekarynek.pl/zdjecia/fck/file/givevewenovowenutunaluxud.pdfIn PDF document text
- https://people11people.gr/uploads/File/kazitejegeninewonudel.pdfIn PDF document text
- https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/efc6f502cd5b3c3ddf68dd906244471c/83251348580.pdfIn PDF document text
- http://kisito.com/userfiles/file/36375110884.pdfIn PDF document text
- http://szjg.hu/images/file/78967536558.pdfIn PDF document text
- http://mosme.org/uploadfile/files/44517639225.pdfIn PDF document text
- https://weblative.com/wp-content/plugins/super-forms/uploads/php/files/85ulmu4ud404i2m7afidlbei8h/kaguzo.pdfIn PDF document text
- http://netichikawaya.com/userfiles/file/wuveko.pdfIn PDF document text
- https://patidarpalanpur.com/web/k/main_admin/ckfinder/userfiles/files/faxulipijajorewixi.pdfIn PDF document text
- http://jawarakreasi.com/file/risowipep.pdfIn PDF document text
- http://happysmilecard.com/uploads/files/10989142812.pdfIn PDF document text
- http://mweb.cz/images/file/57180929251.pdfIn PDF document text
- https://www.q-jin.ne.jp/ckfinder/userfiles/files/35892853814.pdfIn PDF document text
- http://laboratoriodiprogettazione-ve.it/userfiles/files/16785499350.pdfIn PDF document text
- http://quickfix-poland.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a6994a9687---19200105591.pdfIn PDF document text
- 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_off0000d81d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD81D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f034.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF034 | 10892 bytes |
SHA-256: 8305ebb97a40da70848a1a6dcbccaaa62aa5f68ec093139f48bc460d0e637083 |
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font_02_sfnt_off00010972.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10972 | 21252 bytes |
SHA-256: 62615423e82d9a43f3ac9b55eb9608ad69772ae99c0e5bec7ebd72d98313ed6c |
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