MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to disposable domains, a common tactic for phishing or distributing further malware. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates this malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs suggest it's designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9893
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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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=say+hello+in+chinese PDF link annotation
- http://hhoasis.org/app/webroot/img/fck/file/satanogelanedixinajebif.pdfIn PDF document text
- http://alfatreyd-mebel.ru/archive/images/file/tawuwilejetufetoru.pdfIn PDF document text
- http://ardeche.proximeo.com/ckfinder/userfiles/files/21226876878.pdfIn PDF document text
- https://www.sterlingsez.com/ckfinder/userfiles/files/79628543250.pdfIn PDF document text
- http://bjhtdszdh.com/v15/Upload/file/202110488236810.pdfIn PDF document text
- http://www.deopendeur.org/imgUser/file/vasexojitewo.pdfIn PDF document text
- http://mqskin.com/luutru/files/89603603656.pdfIn PDF document text
- http://xn--12cmi2byac9cdhd0hra6d7bxkwbgj1gch.com/user_img/files/jutawujexinimowivofe.pdfIn PDF document text
- http://advocaatindex.nl/images/uploads/39094735744.pdfIn PDF document text
- http://geometrabottero.it/userfiles/files/jalanulubonivevuxoz.pdfIn PDF document text
- https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/eeb3e24bba52cf1ffc99bf35f42a9e03/49573923550.pdfIn PDF document text
- http://edwardfmcgintypa.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wetorurekiwagigu.pdfIn PDF document text
- https://dusunceokulu.net/resimler/files/81455750850.pdfIn PDF document text
- http://allier-genealogie.org/File:/94637534104.pdfIn PDF document text
- http://dianacb.cz/userfiles/file/79716069551.pdfIn PDF document text
- https://i-try.tw/upfile/files/2021/10/03/51183854154.pdfIn PDF document text
- https://nstoplana.rs/ckfinder/userfiles/files/jezizosatow.pdfIn PDF document text
- https://wspaperbag.com/userfiles/file/18335839229.pdfIn PDF document text
- https://etadelloro.it/images/file/watat.pdfIn PDF document text
- http://cw-cut.com/uploads/file/93823662479.pdfIn PDF document text
- https://0800-707-808.com/upload/ckfinder_temp/files/20211004061108.pdfIn PDF document text
- https://glaze-metalart.com/upload/files/bejikibivefiluk.pdfIn PDF document text
- http://www.uc-kushiro.net/images/library/File/gopib.pdfIn PDF document text
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141105017f1e---porajewamarativogurinopa.pdfIn PDF document text
- https://tempegaring.com/contents/files/ralaxatagogomi.pdfIn PDF document text
- https://b2cdemo.tickets.com/content/files/sazewagax.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_off0000b12b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB12B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c942.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC942 | 10316 bytes |
SHA-256: 6e45e46efb082b1978fb1df658a8d6993697cc348bf646628e4f2736ca98f7d0 |
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font_02_sfnt_off0000e063.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE063 | 15144 bytes |
SHA-256: db2ac2c4c30cc5762f5cb319877fbb84749b34481e331f820632d1ff1dac82b5 |
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