MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
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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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://jottigo.ru/award?keyword=automotive+technology+a+systems+approach+3rd+canadian+edition+pdf+download PDF link annotation
- https://poxapoxidofex.weebly.com/uploads/1/3/4/0/134016688/belimukijowij.pdfIn PDF document text
- https://matigolexa.weebly.com/uploads/1/3/2/6/132682665/nubusetutin.pdfIn PDF document text
- https://savejesala.weebly.com/uploads/1/3/4/6/134668282/342b91.pdfIn PDF document text
- https://repanari.weebly.com/uploads/1/3/5/3/135308988/mimapop-givafexewujano-rizebada-girabopogipav.pdfIn PDF document text
- https://kixaxadamakike.weebly.com/uploads/1/3/0/7/130775249/tewisex.pdfIn PDF document text
- http://keepxufi.space/vitisogortpqp.pdfIn PDF document text
- http://copyrightsupport-ig.com/38933069086lx6b1.pdfIn PDF document text
- http://starkrobotics.org/chupke_chupke_song_ghulam_alir8zwy.pdfIn PDF document text
- http://beramomu.22web.org/conducting_research_interviews.pdfIn PDF document text
- http://nuvotana.22web.org/section_drawing_architecture.pdfIn PDF document text
- https://gafeziluwer.weebly.com/uploads/1/3/4/3/134310472/3618430.pdfIn PDF document text
- https://denosuzasagi.weebly.com/uploads/1/3/2/7/132712615/nizew.pdfIn PDF document text
- https://xexifenenufomag.weebly.com/uploads/1/3/6/0/136082553/dukalamumopokuvi.pdfIn PDF document text
- http://ontrade.top/guess_the_meme_roblox_answers_2505y87r.pdfIn PDF document text
- https://nelovemisero.weebly.com/uploads/1/3/4/3/134347795/wapiru.pdfIn PDF document text
- http://scandisvet.ru/nivebajiabzkv.pdfIn PDF document text
- http://usacreditcheck.info/natalewibetazokukakusase0cajm.pdfIn PDF document text
- http://casserlabs.xyz/78921898822hua83.pdfIn PDF document text
- https://pejapuvurexoku.weebly.com/uploads/1/3/1/6/131636728/1502167.pdfIn PDF document text
- https://nekusudowup.weebly.com/uploads/1/3/5/3/135315851/tarivu_bawawidameb_diwelusiraxodiw.pdfIn PDF document text
- https://zadevadetolilug.weebly.com/uploads/1/3/5/3/135321342/konis.pdfIn PDF document text
- http://fitness1.space/astro_del_ciel_spartito_chitarradzftk.pdfIn PDF document text
- http://fevozogu.iblogger.org/android_alarmmanager_setrepeating_not_repeating.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000cdc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDC2 | 5976 bytes |
SHA-256: ba1fa0e04566f3ad8f7a48671822b92db31b8a8a13b2d1014917b53caa8c662c |
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font_01_sfnt_off0000e210.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE210 | 10196 bytes |
SHA-256: ad50e22324e361c5adf6c39174d9a54b1edb741a578889dcc20785c6c82b1cb5 |
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