MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://maypoin.ru/123?utm_term=play+store+apk+for+tv PDF link annotation
- https://dizegovonaziluz.weebly.com/uploads/1/3/4/8/134881707/1682465.pdfIn PDF document text
- https://jagusidenoz.weebly.com/uploads/1/3/4/9/134902343/demiwebuva.pdfIn PDF document text
- https://gavaxavudo.weebly.com/uploads/1/3/4/5/134581950/30806d347f492.pdfIn PDF document text
- https://lozusometuzasop.weebly.com/uploads/1/3/4/7/134741376/555ca9594c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501993/normal_6061dd4ff0e1f.pdfIn PDF document text
- https://penabapemuzoji.weebly.com/uploads/1/3/1/4/131453208/segetejozaxoweketur.pdfIn PDF document text
- https://fevuxutub.weebly.com/uploads/1/3/4/1/134131759/1e9af0.pdfIn PDF document text
- https://simefaburiso.weebly.com/uploads/1/3/0/8/130814859/fatusixi-luwanapuno-jakalopoka-basasujugarufu.pdfIn PDF document text
- https://vadiwolor.weebly.com/uploads/1/3/4/7/134737839/93124068efb2e83.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415530/normal_5fedd481e5f0b.pdfIn PDF document text
- https://voxesisa.weebly.com/uploads/1/3/4/3/134349259/farof_jupebasuz_siwabutub_vejegivegabole.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445570/normal_60146839e4fbe.pdfIn PDF document text
- https://mamowoxu.weebly.com/uploads/1/3/4/2/134265364/9dbb426682eefb0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427781/normal_600adcbcb1d9b.pdfIn PDF document text
- https://puxibaso.weebly.com/uploads/1/3/0/9/130968956/jujil-fikizopivukupov.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/9b601cc4-d239-4ba1-b14d-61fff0d57ee2/how_do_you_describe_a_greenhouse.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9bda3839-3002-4005-8014-3bbc87770e4a/can_a_caldera_erupt.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/653c5f5c-92fe-41c7-96a5-b69af23dc705/veiled_sentiments_chapter_3_summary.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/504f7f2c-3f7b-4a00-b383-653cc9c172df/sevux.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e97d207e-8637-4aa3-bdfa-57130ff2c2cf/scary_stories_to_tell_in_the_dark_age_rating_book.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_off0000f380.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF380 | 5120 bytes |
SHA-256: 83285f69461705217c813a7836e1657ed84dbbd50537496a92344f138cdeec77 |
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font_01_sfnt_off0001050e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1050E | 10732 bytes |
SHA-256: 68eb5bd4a11f61b44811d22c0650be1c9ad8b1e2691bb2378f7511b5a0db0dd0 |
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