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 0.9970
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://ponafet.ru/wix?keyword=polaris+glacier+pro+plow+system+manual PDF link annotation
- http://mogudovorezuxok.22web.org/archicad_20_tutorial_for_beginners.pdfIn PDF document text
- https://xuvevajepew.weebly.com/uploads/1/3/0/7/130739459/b5e50ba24b69b.pdfIn PDF document text
- https://gikovasedubum.weebly.com/uploads/1/3/4/5/134507074/mopojegepobad.pdfIn PDF document text
- http://vijulofa.22web.org/the_city_and_the_pillar_free.pdfIn PDF document text
- https://ditoxinenibon.weebly.com/uploads/1/3/4/3/134324582/direris.pdfIn PDF document text
- https://zuverefexogi.weebly.com/uploads/1/3/4/3/134316215/xored_rebuvezubud.pdfIn PDF document text
- https://tajurasexir.weebly.com/uploads/1/3/1/6/131606020/dizebamivokesutafitu.pdfIn PDF document text
- https://riwusivi.weebly.com/uploads/1/3/4/9/134900433/77386f7.pdfIn PDF document text
- https://dujulofenali.weebly.com/uploads/1/3/4/5/134587776/1948774.pdfIn PDF document text
- https://guwuviwanawa.weebly.com/uploads/1/3/2/6/132695801/2239787.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/2aab5a11-9913-48f0-a603-0ca2988e415b/lord_of_the_flies_sparknotes_chapter_12.pdfIn PDF document text
- https://7ef5d8b8-74ac-4e0a-b0a0-fa61ca6462a8.filesusr.com/ugd/23e9be_3274613653b7464487a39984984b7fc3.pdf?index=trueIn PDF document text
- https://54570836-76ea-4100-b78f-d1ba4c3cc0d1.filesusr.com/ugd/21ac59_7b4537ded85c414a892b8ce00cbc4e18.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/duzexefemosaxe/20020300479.pdfIn PDF document text
- https://49432a94-54bc-4d13-9d12-ea41d731e1b8.filesusr.com/ugd/a7c689_ceee43f5bce64c318ef74d9646ccdf61.pdf?index=trueIn PDF document text
- http://tavupikegoseri.epizy.com/30_days_understanding_the_bible.pdfIn PDF document text
- https://9e0ebcba-7e04-41ac-afc6-cfc574163c15.filesusr.com/ugd/6725b5_73959f708e4e4f3d9d3f3c5ab32e4b4c.pdf?index=trueIn PDF document text
- https://3b1a0cff-dc54-4917-88c1-cdf904a8db56.filesusr.com/ugd/60aab8_e92da9d7bf79495c8f435cbbd023b380.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zibenoroduzuw/91814000176.pdfIn PDF document text
- https://s3.amazonaws.com/poguvelefa/aarumugam_tamil_movie_hd_video_songs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ecfcd2e7-fa9c-46b9-be0c-98b6b1d87e75/baofeng_uv-5r_antenna_relocation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76949551-2f7b-4838-a2ec-c33688284b00/wuvarumavajekufoxenekuvi.pdfIn PDF document text
- https://s3.amazonaws.com/nakevoja/cants_5_form_illinois_dcfs.pdfIn PDF document text
- http://mosamafinewa.rf.gd/advantages_and_disadvantages_of_whistleblowing_in_organisation.pdfIn PDF document text
- https://s3.amazonaws.com/befafuni/nunuk.pdfIn PDF document text
- http://rimivumukox.epizy.com/larojenaxep.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_off00011f43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F43 | 5448 bytes |
SHA-256: 15eefa407fa2e40fd59a59456011266069f6e814c6c4766e3da245b173734395 |
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font_01_sfnt_off000131d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131D6 | 11804 bytes |
SHA-256: 13a151610ff278c04ac9b678126b3cb8c6e1d0a869bf77e62f138a0559d642e5 |
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