MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://dafemum.ru/wix?keyword=alabama+tea+party+voter+guide PDF link annotation
- https://cdn.sqhk.co/mobubivifa/Bgggijh/who_won_the_pba_bowling_tournament_today.pdfIn PDF document text
- https://zewevenetox.weebly.com/uploads/1/3/4/4/134477768/xibexizirakurij.pdfIn PDF document text
- https://wadodimimilupe.weebly.com/uploads/1/3/0/8/130873890/8315473.pdfIn PDF document text
- http://item-mask.top/download_film_pengabdi_setan_google_driver085y.pdfIn PDF document text
- https://cdn.sqhk.co/vakenuda/4ZhfYlH/billboard_radio_china_live.pdfIn PDF document text
- https://cdn.sqhk.co/jibezilesu/hXunKWo/rutizapaganoxegalu.pdfIn PDF document text
- https://gepepokomireke.weebly.com/uploads/1/3/4/8/134892048/7ed14d040d.pdfIn PDF document text
- https://cdn.sqhk.co/sewetotab/khjgi60/fancy_name_for_blue-_gray.pdfIn PDF document text
- https://cdn.sqhk.co/soxuwutitaw/jahcgiv/painting_pumpkins_ideas_easy.pdfIn PDF document text
- https://wosexepipoto.weebly.com/uploads/1/3/5/3/135347387/mimem.pdfIn PDF document text
- https://cdn.sqhk.co/dagizonu/jidgjz4/rijonadefan.pdfIn PDF document text
- http://pidijajuwupurop.medianewsonline.com/icao_annex_14_2020.pdfIn PDF document text
- https://cdn.sqhk.co/xivijela/jdtXyjg/fun_facts_about_dogs_noses.pdfIn PDF document text
- https://gavuwexis.weebly.com/uploads/1/3/4/7/134772394/ea421.pdfIn PDF document text
- https://bilujadaju.weebly.com/uploads/1/3/4/7/134772480/likilanewet.pdfIn PDF document text
- http://idealslim-ordina.site/kevadixosamuninosadalequsbh.pdfIn PDF document text
- http://yozi.store/quadratic_equation_standard_form_to_vertex_form_calculator5j2ut.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://tiredosutozol.atwebpages.com/ancient_greek_olympic_sports_ks2.pdfIn PDF document text
- http://zubiluwetij.myartsonline.com/girugekupebanirugej.pdfIn PDF document text
- http://pebomotixot.myartsonline.com/how_to_reset_element_tv_remote.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e753.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE753 | 5168 bytes |
SHA-256: 770c57f6bb5ee5688e339c3ec73005f8d62dfda362f65179e3308e22b3ce675d |
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font_01_sfnt_off0000f8f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8F4 | 11024 bytes |
SHA-256: 2fc755ff496af0637aafa19b045fe7be5b41a336550fe65e877a4b2f5baa88f5 |
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font_02_sfnt_off00011e42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E42 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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