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://resalured.ru/123?utm_term=how+to+read+better+and+faster+goodreads PDF link annotation
- http://fc-aromat.ru/77738152791uevi6.pdfIn PDF document text
- http://piredvizhnik.com/zojuvaxefyohq9.pdfIn PDF document text
- http://fasad-dom.site/913556609859fl1f.pdfIn PDF document text
- http://likelid.xyz/troy_bilt_4_cycle_edger_tb516_ecrg5kj.pdfIn PDF document text
- http://raruranakadup.iblogger.org/gunezofepifalomofixe.pdfIn PDF document text
- http://bluebadgeapproval.com/85377825891ihs6n.pdfIn PDF document text
- http://salearea.pro/302387548112i1a0.pdfIn PDF document text
- http://juilopkiretlo.ru/best_praise_and_worship_songs_2018_youtubeb4w2s.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/6ace4173-2930-4177-b9a1-6066592539a7/wd_my_cloud_home_8tb_1-bay_personal_cloud_nas_server.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ea77e19-ed27-4075-8c73-a25efa3e22c5/what_is_the_goal_of_christian_ethics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96a76da3-52cf-4506-938b-feabe892f6d5/bissell_proheat_2x_revolution_wont_spray_water.pdfIn PDF document text
- http://lojosikol.epizy.com/carnatic_songs_lyrics.pdfIn PDF document text
- http://pexaniruvuwuwe.rf.gd/54721147195.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1da621b3-6952-4223-9b80-cfb0bcb79a7d/liwanusojutoliwubota.pdfIn PDF document text
- http://surofavuvaxono.epizy.com/90857176793.pdfIn PDF document text
- https://c31d65df-273c-4bcc-acfb-7b03b0724b99.filesusr.com/ugd/e7e4a0_1b08bcf6e99d4d289b50708414713308.pdf?index=trueIn PDF document text
- https://97a45c9e-1ab5-462a-bfe2-fded34b9a8b9.filesusr.com/ugd/b50c55_07f3c240bf72460eb0aab782d7f2e42e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b5ee964b-0402-4e16-821a-18118d959761/genie_garage_door_opener_keypad_not_programming.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df9abdd8-0dae-4fa0-81d7-0df8b6695600/64983580757.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_off000115ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115EA | 5236 bytes |
SHA-256: f56d1334510e93995cb1b154adf64a1b4cd3d4a0d5413e8134e23e3b283a5ed2 |
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font_01_sfnt_off000127d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127D6 | 11540 bytes |
SHA-256: e96b9d58f85e7862f360e73fe935ff4726636142a14b44295dda7360f6d11a28 |
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