MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing attempt. The presence of embedded URLs and the ML classifier output further support a malicious classification. No scripts were extracted, but the overall structure and link distribution indicate a phishing or malicious redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://crysiq.ru/pbw?utm_term=best+editing+apps+for+videos+android PDF link annotation
- https://jivimukik.weebly.com/uploads/1/3/0/7/130775904/eeef0afe.pdfIn PDF document text
- https://lufegema.weebly.com/uploads/1/3/4/1/134132410/nurolejubakudeg.pdfIn PDF document text
- https://tubuzitobez.weebly.com/uploads/1/3/4/1/134108618/vojubobukis-xojilukeni-wuveba-bumufasu.pdfIn PDF document text
- https://tewenamizudeko.weebly.com/uploads/1/3/0/8/130873709/motafusejudu-kazitosokevok-bezuvawawama-mizuralo.pdfIn PDF document text
- https://kuxaxamolexude.weebly.com/uploads/1/3/4/8/134869233/647623.pdfIn PDF document text
- https://wedisojurul.weebly.com/uploads/1/3/4/5/134515344/421e8eb3f3bc4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444882/normal_60476a656fb81.pdfIn PDF document text
- https://sokonova.weebly.com/uploads/1/3/4/3/134322069/8685360.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418762/normal_5ff8471fe2789.pdfIn PDF document text
- https://pilitopamazi.weebly.com/uploads/1/3/4/3/134313639/lonojepi_sefutu_boveveribezepo.pdfIn PDF document text
- https://xiwaxodo.weebly.com/uploads/1/3/4/3/134319271/kirizepiduripofuvi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bizogug.pbworks.com/w/file/fetch/144947430/21238589983.pdfIn PDF document text
- http://wamotarirup.pbworks.com/w/file/fetch/144422952/connect_outlook_2013_to_yahoo_mail.pdfIn PDF document text
- http://zanikofepaj.pbworks.com/w/file/fetch/144841599/dragon_x_dragon_evolution_guide.pdfIn PDF document text
- http://jitilabajeko.pbworks.com/f/contabilidad_financiera.pdfIn PDF document text
- http://giwupiraride.pbworks.com/f/nodefu.pdfIn PDF document text
- http://xifilipisi.pbworks.com/f/every_praise_lyrics_and_chords_key_of_g.pdfIn PDF document text
- http://ropotupi.pbworks.com/w/file/fetch/144561906/how_to_test_the_sprinkler_system.pdfIn PDF document text
- http://gitefov.pbworks.com/w/file/fetch/144451188/17466153555.pdfIn PDF document text
- http://molosafokaji.pbworks.com/w/file/fetch/144560625/how_to_spawn_a_jet_ski_in_gta.pdfIn PDF document text
- http://kukepofarit.pbworks.com/w/file/fetch/144589815/buku_matematika_kelas_5.pdfIn PDF document text
- http://zepupifob.pbworks.com/f/basit_eitsizlikler_km_sorular_tyt_ayt.pdfIn PDF document text
- http://gomedaj.pbworks.com/w/file/fetch/144690588/79960303814.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_off000100f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100F8 | 5288 bytes |
SHA-256: e6d57d53217167cedb0a60b489a1e9f2c522ac9658a30df5ae826b47adaaea8a |
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font_01_sfnt_off00011314.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11314 | 10920 bytes |
SHA-256: b1e659538282aa20e3e64f53fb0bdb4aa76e6d3e001ed38525f58c10f1e3af5e |
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