MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to redirector infrastructure or disposable hosting services. This indicates the document is likely part of a link farm or phishing campaign designed to lure users to malicious websites. The ClamAV detection and ML classifier further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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 links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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://dafemum.ru/123?utm_term=catwalk+instrumental+music+free In PDF document text
- https://cdn.sqhk.co/bolomadu/MiajgBr/jevugewinitew.pdfIn PDF document text
- https://jipovosu.weebly.com/uploads/1/3/4/7/134728388/962ea55.pdfIn PDF document text
- https://cdn.sqhk.co/naxibibu/7jawiUy/wadanazosunokaku.pdfIn PDF document text
- https://luwupedo.weebly.com/uploads/1/3/1/3/131383743/kerepuriwakibo.pdfIn PDF document text
- https://bizonununifewe.weebly.com/uploads/1/3/4/7/134773553/webupomepuzavemizixi.pdfIn PDF document text
- https://cdn.sqhk.co/pavoraxebute/gfkHrCT/77156599054.pdfIn PDF document text
- https://sinekaku.weebly.com/uploads/1/3/5/9/135964305/xowar.pdfIn PDF document text
- https://cdn.sqhk.co/kerametunal/hh8KNh6/63297599717.pdfIn PDF document text
- https://cdn.sqhk.co/zogobadakedu/kkhdXgi/senaredoligusogi.pdfIn PDF document text
- https://fepexugoroba.weebly.com/uploads/1/3/4/4/134469665/buruwo.pdfIn PDF document text
- https://pilinasovoda.weebly.com/uploads/1/3/4/1/134132167/jateza.pdfIn PDF document text
- https://cdn.sqhk.co/waxobakal/NgdPLuy/football_club_president_game.pdfIn PDF document text
- https://povoxiguda.weebly.com/uploads/1/3/4/0/134016665/828216.pdfIn PDF document text
- https://cdn.sqhk.co/luwesefizi/by0ghgj/murder_mystery_party_kit_for_tweens.pdfIn PDF document text
- https://medisavepa.weebly.com/uploads/1/3/0/8/130815026/7358785.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f1e722ba-c43a-471e-9966-a468b8be5b53/muxubepesezukuzada.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2afa1885-72b2-4205-bc17-2f4333045b74/jack_and_the_beanstalk_story_printable_with_pictures.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3d701f6-1924-4989-884c-17d15ee27bd3/beowulf_film_online_subtitrat_in_romana_2016.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c01b9b27-cc77-48ad-bc06-be5eeb96a823/sozetivikisomut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d3e2623-ad36-4bc1-8788-9016fee5534e/88143530130.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b220f515-6bee-415b-aac9-e7f89ccc962b/what_colors_symbolises_chaos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6cdeda83-0f09-494a-8b5f-87d9db530420/96422824445.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d71f36ce-3499-42b0-942b-339cda29acbf/17625789321.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90da1eeb-0a1b-468e-bb78-6ff066e06171/mamejisijesu.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010b7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B7A | 5088 bytes |
SHA-256: d45cdc12aee5df0fb6d90fe82b6abd29b6f5edabb46bef1307409d0338d88bb8 |
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font_01_sfnt_off00011cc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CC6 | 11448 bytes |
SHA-256: a764cdef0f2ff29b400149082b5443a3fec8ba88965565ec8c2ed2a63e694830 |
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