MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by a machine learning classifier and ClamAV. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing attempt. The embedded URLs likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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://maypoin.ru/award?keyword=area+and+volume+of+shapes+pdf PDF link annotation
- https://cdn.sqhk.co/tazakabebilo/cSQ0kiu/jigakesobitatu.pdfIn PDF document text
- https://kifadinegek.weebly.com/uploads/1/3/1/4/131407901/9027884.pdfIn PDF document text
- http://ribadubeko.scienceontheweb.net/colors_in_english.pdfIn PDF document text
- https://cdn.sqhk.co/kufalavoxig/1rPdkyQ/rakufinum.pdfIn PDF document text
- https://cdn.sqhk.co/zufutetuwume/kBijgcK/46453472861.pdfIn PDF document text
- https://cdn.sqhk.co/xoxujagemo/jeVLjej/avast_premium_security.pdfIn PDF document text
- https://cdn.sqhk.co/sevijeruba/MUHjgjf/starfall_2_games._com.pdfIn PDF document text
- http://gojovujewinunuj.mygamesonline.org/a._p._cinemas_regulation_rules_1970.pdfIn PDF document text
- http://ruvikuvi.mywebcommunity.org/50821748846.pdfIn PDF document text
- https://bikewodeganesu.weebly.com/uploads/1/3/4/5/134596115/titomixenogegazozi.pdfIn PDF document text
- https://mitivowa.weebly.com/uploads/1/3/1/6/131607237/zutezirotibumujote.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/198bfcd8-ab0f-48c9-9c2b-aa9c27b49b8b/folabij.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efae63aa-bf7a-42a9-af25-643d83d2f69b/valof.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59b5b183-2b57-4fc6-aeff-96494291ff26/i_am_that_man_movie_rotten_tomatoes.pdfIn PDF document text
- https://3ea853e4-7f2b-4fb0-9229-b04907a1e321.filesusr.com/ugd/d94095_d6da0b3d5f61480395c8d9b01ba25ccd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d43d24e7-bc1e-4ae4-8db7-4de8115bbc33/physics_formula_for_velocity_and_height.pdfIn PDF document text
- https://26c1613e-5d28-4fa3-89cb-3d2c9ab59faf.filesusr.com/ugd/fe83c3_c4d7c5fc8c204bc78a34438246ef58e6.pdf?index=trueIn PDF document text
- http://gozenabuzixi.onlinewebshop.net/meditations_on_violence.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f6839444-331d-4f61-b4bd-7f7d370800e3/2017_ap_english_language_and_composition_free_response_question_1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0389352-e6f9-4bf3-bae6-6420780f84f7/fulevixomuwibamagidim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aebbefae-c05b-4d79-abff-d6f1f24e1f9d/nezifobigekexorotatitasad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e63060ab-51de-422d-a94f-52f986734fba/98943121390.pdfIn PDF document text
- https://8de17e8c-b43d-4143-985d-773a0aa332b1.filesusr.com/ugd/01f6ad_5475ca4d475d44cfa02ac811e11f7570.pdf?index=trueIn PDF document text
- https://28932ed2-21d9-4123-99cb-fcff0aac4472.filesusr.com/ugd/cc089a_5962882936da41c5a91fc7ebc4afcfc3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3560605c-2fa5-4721-bdbe-f1686ca6f8d1/dd_5e_warhammer_versatile.pdfIn PDF document text
- https://70fbc5f3-53e4-4072-9ff7-a5862d19847b.filesusr.com/ugd/bb3bf9_315a402c3921495da54696f4aadaf22f.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_off0000f6e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6E7 | 5332 bytes |
SHA-256: fd1409606dc9fa2285bd5ebdff2f23ba8fedc0c3f1679cf68033bf1b4cfdb001 |
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font_01_sfnt_off000108e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108E5 | 11308 bytes |
SHA-256: 903c8546e8080ca75afd1ff8fab16723831ffa90c6c1aa9621833516b1b725bc |
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