MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and an ML classifier, specifically flagged as a phishing trojan. It contains a significant number of external links, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. The primary external URL observed is 'https://gimoguvi.ru/strik?utm_term=pdf+casio+fx+cg20', which likely serves as a redirector or landing page for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://gimoguvi.ru/strik?utm_term=pdf+casio+fx+cg20 PDF link annotation
- http://bimiwefumukiv.22web.org/pojogoxa.pdfIn PDF document text
- https://vigoxanumevu.weebly.com/uploads/1/3/4/4/134466257/6438298.pdfIn PDF document text
- http://zefujixa.mywebcommunity.org/36893269875.pdfIn PDF document text
- http://kerutugizuxig.mygamesonline.org/lowrance_elite_4_hdi_price.pdfIn PDF document text
- http://xuzevofut.22web.org/five_senses_worksheets_for_first_grade.pdfIn PDF document text
- https://pegogelixuj.weebly.com/uploads/1/3/0/8/130813965/3119373.pdfIn PDF document text
- http://befotuke.mywebcommunity.org/what_is_biological_psychology.pdfIn PDF document text
- https://zijobukevas.weebly.com/uploads/1/3/1/4/131454580/152bebf3.pdfIn PDF document text
- https://tovamegudisolos.weebly.com/uploads/1/3/1/4/131411857/2255809.pdfIn PDF document text
- http://bilapak.66ghz.com/xodepojamimape.pdfIn PDF document text
- https://sukivafuxek.weebly.com/uploads/1/3/0/8/130874221/4161612.pdfIn PDF document text
- https://beperupofifu.weebly.com/uploads/1/3/1/6/131636755/2852665.pdfIn PDF document text
- http://wevoselaxoto.66ghz.com/kyocera_taskalfa_3551ci_fax_operation_guide.pdfIn PDF document text
- https://dunifavopugi.weebly.com/uploads/1/3/5/3/135312205/12e961823c8.pdfIn PDF document text
- https://nirejabepifu.weebly.com/uploads/1/3/4/2/134266024/pokigikodin.pdfIn PDF document text
- https://vanixegufewip.weebly.com/uploads/1/3/4/5/134511125/2130790.pdfIn PDF document text
- https://jaxipalat.weebly.com/uploads/1/3/4/7/134746428/6998055.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jifigazanovew.epizy.com/beatles_mono_albums.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f91a0b8-60c3-4a3d-8a6e-e34981e2012a/beats_solo_hd_price.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cef660ad-dde5-4460-b16a-ca97109e7097/8208519792.pdfIn PDF document text
- http://wivifizurata.epizy.com/67453556655.pdfIn PDF document text
- http://dumudolaba.epizy.com/witusolozivedusovaxote.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b946b52-ca12-48ff-a257-2c65e976240c/how_to_write_a_song_for_beginners_wikihow.pdfIn PDF document text
- http://zuburojirep.epizy.com/cmo_desarrollar_la_inteligencia_emocional_en_los_nios.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_off00010133.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10133 | 5404 bytes |
SHA-256: 18d2169ad225c13a59d84a70b47ac5168f2d46db94b0d523a67d82fd1b2da03c |
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font_01_sfnt_off000113b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113B7 | 12252 bytes |
SHA-256: fa8865f63c8277bc408a885ac8aa74125d8aea8dba5139abf566547688cb4169 |
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