MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious and contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The document body, though heavily obfuscated, appears to contain keywords related to web development, potentially as a lure. The presence of numerous external URIs and the ML classifier output strongly indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://lozipotod.ru/123?utm_term=formdata.+append+not+working+in+angular+6 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4384296/normal_6036cffa18fde.pdfIn PDF document text
- http://lightstart.xyz/tufokagelolufuvitazapixxi50m.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377120/normal_6014e6120820c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404753/normal_601765b127120.pdfIn PDF document text
- http://rat-red.space/reading_comprehension_books_for_5th_gradee76ne.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425921/normal_5ffae880d5f39.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450502/normal_5fd9b9eb5ee54.pdfIn PDF document text
- http://alifan.store/librecad_paste_multiple_commandsedbkt.pdfIn PDF document text
- http://itawegan.space/mass_effect_gibbed_save_editor_guideq6t0x.pdfIn PDF document text
- https://geliwesirodired.weebly.com/uploads/1/3/1/3/131382982/66dd26b.pdfIn PDF document text
- https://laxonetamaj.weebly.com/uploads/1/3/4/0/134096763/lekabo_wopiperekexadij.pdfIn PDF document text
- https://cdn.sqhk.co/vuritukupus/cjiK9gj/tower_conquest_mod_apk_hack_download.pdfIn PDF document text
- https://cdn.sqhk.co/rorezina/jjgehbm/92689755258.pdfIn PDF document text
- https://nuwuzeparagagux.weebly.com/uploads/1/3/4/8/134883197/2744247.pdfIn PDF document text
- http://wegansit.space/asus_rt-n66r_setup_instructionszsx0v.pdfIn PDF document text
- https://kuruxeronujupo.weebly.com/uploads/1/3/4/4/134477992/0f0bd9e57d09ad5.pdfIn PDF document text
- http://********:8080/****/**/report/addReport/���+id,fileToUpload,{headers:undefinedIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://3c8d80e7-2998-4b53-b1db-ea2053e4eee2.filesusr.com/ugd/5c8c55_1b5c58c84a1a4540a33dd0770e4fe88d.pdf?index=trueIn PDF document text
- https://907864b8-ab38-4b43-b195-7646ee37c451.filesusr.com/ugd/c4b402_9c36d22d309743ec8e3abfda7c9c1e61.pdf?index=trueIn PDF document text
- https://14319df0-7947-4f0d-bbb3-eaa17d5eb23e.filesusr.com/ugd/c45f38_eb2ad81c66374323bebdfda6760a2a6e.pdf?index=trueIn PDF document text
- https://d2faa26e-66ca-44cd-8f84-883624a71019.filesusr.com/ugd/dbbfd0_f8f5ae6af86f4282a5d31abdc68f5ed1.pdf?index=trueIn PDF document text
- https://d8acad56-eb9a-42d1-a06c-a695c5b02328.filesusr.com/ugd/0ad6c7_e83334f6b89a42a28b87d38d7f417899.pdf?index=trueIn 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_off0000dea8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEA8 | 5396 bytes |
SHA-256: 385944b18a1834b76f02c5ea373f78a5eeede593ddefc11da7b28039cecd5a90 |
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font_01_sfnt_off0000f10a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10A | 11676 bytes |
SHA-256: 6e8e9369a099a91ecf8478153f060fbac45e8a66afa7ac8dca5dfdf6ddda5f57 |
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