MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, with one prominent URL pointing to a site related to 'tubidy mobile search engine mp3', suggesting a lure for users seeking media content. The PDF structure and the presence of external URIs indicate an attempt to redirect the user to potentially harmful external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 5
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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 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://cructi.ru/pbw?utm_term=tubidy+mobile+search+engine+mp3 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4500889/normal_5ff623a900741.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410448/normal_5ff16ac75dd0f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4389820/normal_5ff4d5912f9bf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4456387/normal_60033fc3a09ee.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500677/normal_60bfe0f26eac9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487184/normal_604a4f33132a3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4472221/normal_5ff1d6343b30c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417528/normal_5fd96945dbe21.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491669/normal_5fd0dab1204cd.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kefimazusob.pbworks.com/w/file/fetch/144894702/live_soccer_streaming_free_online.pdfIn PDF document text
- http://sonopewobu.pbworks.com/f/91318505551.pdfIn PDF document text
- http://pefagisunel.pbworks.com/f/torif.pdfIn PDF document text
- http://pajinap.pbworks.com/f/hisense_split_air_conditioner_user_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b00e1334-5360-4301-ba8b-def26cff883e/buvupena.pdfIn PDF document text
- http://mevuteled.pbworks.com/f/dmx_kids_instagram.pdfIn PDF document text
- http://rujuboxu.pbworks.com/f/18778326770.pdfIn PDF document text
- http://ralogotuxa.pbworks.com/w/file/fetch/144781362/how_to_use_my_air_fryer_for_the_first_time.pdfIn PDF document text
- http://kirozatijawu.pbworks.com/w/file/fetch/144515241/ete_to_vce_converter_online_free.pdfIn PDF document text
- http://larabefejaji.pbworks.com/f/higgs_report_meaning.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c342762-f73f-4d9d-bae8-82f3af9d165a/the_things_they_carried_ap_essay_prompt.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eba8885c-359b-4507-b88d-464c74c9a497/why_is_my_bose_soundlink_not_playing_music.pdfIn PDF document text
- http://masigali.pbworks.com/w/file/fetch/144990024/45495880126.pdfIn PDF document text
- http://bopelijexuf.pbworks.com/w/file/fetch/144618921/zasaluxupamixizuwiv.pdfIn PDF document text
- http://xojifot.pbworks.com/f/what_is_the_nutritional_value_of_fresh_beets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e312cd14-b337-49ee-8d87-479800334525/john_deere_x320_oil_filter_number.pdfIn PDF document text
- http://wiliser.pbworks.com/w/file/fetch/144557346/zeluzekotaseluzilum.pdfIn PDF document text
- http://ruxafonan.pbworks.com/f/descargar_album_de_temerarios.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_off0000fd42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD42 | 5840 bytes |
SHA-256: 103db6161dfcaeaab1e86aeec1ba3dd8dc955c163ac06d5bcf08739fd54638ca |
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font_01_sfnt_off000110fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110FE | 10688 bytes |
SHA-256: b27d12259d9b44cfdb8917c562b5aa4df35c1f84d0665a1f4baf996d5b465ddd |
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