MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm and employs a social engineering lure to trick users into installing browser extensions or updates. The embedded URLs likely lead to further malicious content or downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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://xajibur.ru/strik?utm_term=windows+10+tutorial+2018+pdf PDF link annotation
- https://vifegozotamideb.weebly.com/uploads/1/3/4/2/134236473/dasisanufodal.pdfIn PDF document text
- http://lunamawel.22web.org/detexuxupof.pdfIn PDF document text
- https://cdn.sqhk.co/wevexifimur/ahiqgiv/faith_family_church_live_streaming.pdfIn PDF document text
- https://nuvoligugepujo.weebly.com/uploads/1/3/6/0/136092189/3005249.pdfIn PDF document text
- https://cdn.sqhk.co/xifinelire/hllxjah/knight_of_swords_thoth_deck_meaning.pdfIn PDF document text
- https://cdn.sqhk.co/kedilexele/hfgiBag/star_wars_battlefront_2_ragdoll.pdfIn PDF document text
- https://pikoxujedogusu.weebly.com/uploads/1/3/4/6/134665618/3924118.pdfIn PDF document text
- https://solujasamaro.weebly.com/uploads/1/3/4/6/134695729/benutezemaw.pdfIn PDF document text
- https://cdn.sqhk.co/misumirotoj/jgcLEen/samsung_laptop_warranty_check_by_serial_number.pdfIn PDF document text
- https://zogadinarele.weebly.com/uploads/1/3/1/4/131409244/xufumemujakage-bewegiti.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rosajeku.myartsonline.com/algebra_lineal_matrices_y_determinantes_ejercicios_resueltos.pdfIn PDF document text
- https://s3.amazonaws.com/pogolo/komplikasi_anemia_megaloblastik.pdfIn PDF document text
- http://wobudesupak.epizy.com/ganesh_aarti_songs_telugu.pdfIn PDF document text
- http://wororezijetixa.atwebpages.com/vibaxibikewikadobojoxum.pdfIn PDF document text
- https://6e678f60-abc6-404c-883a-cd1729fdffee.filesusr.com/ugd/e4291f_0fb22f0fa52d47a989932dbee28998e6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/foneniz/37089471053.pdfIn PDF document text
- http://lawubipala.epizy.com/spotify_web_player_android_apk.pdfIn PDF document text
- http://biwagevaku.epizy.com/rifugazunilubupu.pdfIn PDF document text
- https://s3.amazonaws.com/fixararololu/79736277803.pdfIn PDF document text
- http://buzezozamedat.rf.gd/metric_bolt_standards.pdfIn PDF document text
- http://dijuvunote.onlinewebshop.net/fekufupenalinil.pdfIn PDF document text
- http://zugepoguj.onlinewebshop.net/glory_glory_hallelujah_satb.pdfIn PDF document text
- https://feedbc21-cb93-402c-9ae2-3476589645d2.filesusr.com/ugd/f3ecbe_447ad16d3dae4a59b9c30b5dbadcf4be.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00017550.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17550 | 5660 bytes |
SHA-256: f455673562be0f4dd21911c10f84213066b04c098c00c48c4061659accb96852 |
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font_01_sfnt_off000188c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x188C4 | 11384 bytes |
SHA-256: 2138865c6279758898f82ea5a3f3c0ed823b46a7dc6909dca244a0b63c13e06f |
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font_02_sfnt_off0001af92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AF92 | 16288 bytes |
SHA-256: 433f3fa8d3b734d5d8bee7068cf9802bfbacd2823fb5dec97db73b6c6efe4cf1 |
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