MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many hosted on disposable domains or subdomains, indicative of a link farm or phishing campaign. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://druttle.ru/wix?keyword=go+sms+pro+apk+mirror PDF link annotation
- https://cdn.sqhk.co/letarezetap/Gijjhq7/vepoxonojimugapotap.pdfIn PDF document text
- http://natiral.space/8267800380wm2il.pdfIn PDF document text
- https://pinosapop.weebly.com/uploads/1/3/4/1/134131344/poxibuvotuz_xusupixofexad_pupasuve_fazaline.pdfIn PDF document text
- https://cdn.sqhk.co/semexixok/hgjgjaF/cut_up_lyrics_generator.pdfIn PDF document text
- http://cabinetsop.xyz/what_is_the_best_55_samsung_tvky838.pdfIn PDF document text
- https://cdn.sqhk.co/wamitavixitu/gehihgs/bandhan_song_pagalworld.pdfIn PDF document text
- https://katesagi.weebly.com/uploads/1/3/4/8/134864962/dapezubogipo_posifomijelew.pdfIn PDF document text
- https://cdn.sqhk.co/timafewa/hidF9vv/ice_cream_cone_calories_dairy_queen.pdfIn PDF document text
- https://zidifupo.weebly.com/uploads/1/3/4/4/134475425/1851192.pdfIn PDF document text
- https://metesanej.weebly.com/uploads/1/3/1/8/131858044/momen_lituwamusitu_pegapa_dimegogetolixot.pdfIn PDF document text
- https://cdn.sqhk.co/zinoliwomi/tibYiar/xunifariliwovomuletufum.pdfIn PDF document text
- https://cdn.sqhk.co/vixemujomu/eNnV02A/20324640486.pdfIn PDF document text
- https://xeludelibiw.weebly.com/uploads/1/3/4/3/134371965/9f145.pdfIn PDF document text
- https://mutolumikiwow.weebly.com/uploads/1/3/1/8/131872082/defugobenel_lojopadu.pdfIn PDF document text
- https://rerutafedebe.weebly.com/uploads/1/3/2/8/132815298/f31df1b26bc.pdfIn PDF document text
- https://fupuvoriru.weebly.com/uploads/1/3/4/4/134494751/filugum_nopedulidija_ruboponafek_firemewo.pdfIn PDF document text
- http://vquest.website/what_is_the_meaning_of_female_pimple_in_hindipngvu.pdfIn PDF document text
- https://cdn.sqhk.co/benibavagoge/hhHgjjd/37332870808.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dudowowadoz.rf.gd/beethoven_moonlight_sonata_sheet_music_amazon.pdfIn PDF document text
- http://sawopirorafo.rf.gd/assignment_abroad_times.pdfIn PDF document text
- http://rinubef.epizy.com/bladeless_wind_turbine_seminar_ppt.pdfIn PDF document text
- http://firabano.epizy.com/lisa_simpson_coffee_meme_template.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e88c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE88C | 3048 bytes |
SHA-256: 680343e330b08116f2ab2bad50a36d95ceb21c8a941837fa4b81fc0c5f09c780 |
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font_01_sfnt_off0000f361.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF361 | 5028 bytes |
SHA-256: f148175f19d2832ebff2a2fdb3c5c0ed215c749ba5da82a07a5df78fffcddc6b |
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font_02_sfnt_off00010468.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10468 | 11460 bytes |
SHA-256: 4a2736b748a95fd479a709baa22281246b58bbdfeb08f832a764e33c7137f361 |
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font_03_sfnt_off00012b4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B4B | 16264 bytes |
SHA-256: b7f82d2f7553557e0e94bae4fbbfa034f866ab56970e2f6ca5ebdbc13b4b5e5e |
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