MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, many hosted on disposable domains or link farms, suggesting a tactic to distribute malware or phish for credentials. The presence of PRC/3D content is unusual for a typical document and may be used to exploit vulnerabilities.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 7
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PRC/3D content in PDF medium PDF_PRC_3DPDF contains PRC 3D content. PRC/U3D parsers have been a recurring Adobe Reader attack surface; treat as a related parser-exploit indicator rather than a specific CVE match.
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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 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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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://trafftec.ru/wb?keyword=2015%20dodge%20dart%20rallye%20specs PDF link annotation
- https://cdn.sqhk.co/xonudutixova/gaMIDRc/incredible_monster_superhero_prison_escape_games_walkthrough.pdfIn PDF document text
- https://gubojipupulep.weebly.com/uploads/1/3/4/3/134359502/sinizakegojap_gelodumadepo_bemunexe_wikufur.pdfIn PDF document text
- https://gepolurur.weebly.com/uploads/1/3/4/6/134610134/mezobenip.pdfIn PDF document text
- http://naderuromopuru.22web.org/suresepanakefuberedatomo.pdfIn PDF document text
- https://cdn.sqhk.co/ditetona/hhbHsjj/88936451767.pdfIn PDF document text
- https://cdn.sqhk.co/xenudipu/aNhcQji/56454591387.pdfIn PDF document text
- https://tototatinup.weebly.com/uploads/1/3/4/3/134332383/kemegabizojize.pdfIn PDF document text
- https://jafutefas.weebly.com/uploads/1/3/4/4/134489285/keronolagoziv_mojoxu.pdfIn PDF document text
- https://cdn.sqhk.co/mezutorixo/jcjhSgd/facebook_local_app_not_working.pdfIn PDF document text
- https://cdn.sqhk.co/rilowikapaz/dECONgj/2008_carson_fun_runner_toy_hauler_specs.pdfIn PDF document text
- https://gomamatugapisum.weebly.com/uploads/1/3/4/3/134392688/95f74d206b41.pdfIn PDF document text
- https://cdn.sqhk.co/pevizopubok/fE6jayV/sololuleb.pdfIn PDF document text
- https://gasulemuj.weebly.com/uploads/1/3/4/3/134352818/cf140f0df7f4.pdfIn PDF document text
- https://cdn.sqhk.co/lerepetoni/ia5gige/megabus_customer_service_canada.pdfIn PDF document text
- https://litufefanim.weebly.com/uploads/1/3/4/9/134901191/814f0c6b1a09.pdfIn PDF document text
- https://fotejisatowonu.weebly.com/uploads/1/3/2/3/132302873/3fabf0cd269.pdfIn PDF document text
- https://cdn.sqhk.co/zazavoxujub/cqhaSLk/south_australia_road_death_toll_2020.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://metukobitoro.rf.gd/nabipeg.pdfIn PDF document text
- http://dakawarinuku.epizy.com/nanovunapuxaxovubibasuzep.pdfIn PDF document text
- http://kasanuvuwa.epizy.com/9773791700.pdfIn PDF document text
- http://zapofekeba.rf.gd/fetid.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e095.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE095 | 5332 bytes |
SHA-256: 61f8c77fd713fec4b48ac916e9ec5342376d02dfa0f40bec5288ad5cba5900f9 |
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font_01_sfnt_off0000f2d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D1 | 10500 bytes |
SHA-256: 6710286eb2883a04df17bc47ddfc8ed0ba651012c35624310a466a3496568be5 |
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font_02_sfnt_off00011694.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11694 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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