MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as malicious by ML classifiers and ClamAV, exhibiting characteristics of a phishing lure. It contains numerous links pointing to potentially compromised websites or disposable hosting, suggesting an attempt to redirect users to malicious content. The presence of a click-outward action and the document's small size further support the lure hypothesis.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 7
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 1 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://irlanc.ru/uplcv?utm_term=i+forgot+my+gmail+password+on+my+android+phone PDF link annotation
- http://nofatrans-int.com/userfiles/file/55175166250.pdfIn PDF document text
- https://nesselaarbestratingen.nl/plaatjes/file/ferukamukufuzogorexameped.pdfIn PDF document text
- https://sabresources.com/FCKuploads/file/rodinomawaminevuwokugefez.pdfIn PDF document text
- http://maybomnuocdanang.com/uploads/image/files/duxiselofitogovokazedesi.pdfIn PDF document text
- http://irpuyesh.com/cache/fck_files/file/41259255135.pdfIn PDF document text
- https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/ogude8rcgais2pp6b6urdea9l0/vusinapoxububivi.pdfIn PDF document text
- https://perbloland.com/userfiles/file/91946550478.pdfIn PDF document text
- https://siangyun.com/upfiles/editor/files/53451722095.pdfIn PDF document text
- https://telechips.com/ckfinder/userfiles/files/mofonu.pdfIn PDF document text
- http://video-cycling.de/files/file/31850157412.pdfIn PDF document text
- https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/161352a6a28bfd---wovikijotijapizuxawekazep.pdfIn PDF document text
- http://aokisuper.com/ckfinder/userfiles/files/zavakoxenuneloxo.pdfIn PDF document text
- https://dawnraytech.985.tw/data/file/userfiles/files/jokuxixagaviz.pdfIn PDF document text
- http://dealershop.es/camarasegovia/userfiles/file/tuvibevijikupimerozigowit.pdfIn PDF document text
- https://kampusogrenciyurdu.com/file/kinokilukaxisufoxovu.pdfIn PDF document text
- https://harteron.ee/userfiles/file/85297048611.pdfIn PDF document text
- https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/ha79teont10mbj7mbsabrb33sr/12148348571.pdfIn PDF document text
- http://trustycctv.com/ckfinder/userfiles/files/jaratologadolav.pdfIn PDF document text
- http://daeryuhealthcare.com/ckupload/files/napomobunaw.pdfIn PDF document text
- https://vicareyou.com/userfiles/file/wujimemekozifuz.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_off0000adbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADBE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c5d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5D0 | 14260 bytes |
SHA-256: b307639cc4a1e04f26d429bf6a5780126a2e8d1343e5a9d8d11d586e727ae014 |
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font_02_sfnt_off0000e97e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE97E | 11096 bytes |
SHA-256: df70b2d31d1b1ff11910b0dc24f133cab5d8715a078e3f0bbd80a3a9acd7bf91 |
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