MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to host malicious content or phishing pages. The ClamAV detection and ML classifier strongly indicate malicious intent. The embedded URL and the heuristic 'PDF_SEO_LINK_FARM' confirm the presence of numerous external links, with one specific URL being a potential entry point for further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://bologen.ru/strik?utm_term=why+is+my+pressure+cooker+not+building+pressure PDF link annotation
- http://mevakimuvu.mypressonline.com/how_do_i_charge_my_pocket_juice_portable_charger.pdfIn PDF document text
- https://mepotogi.weebly.com/uploads/1/3/4/7/134737672/rifuzobafaxevubo.pdfIn PDF document text
- https://gosabejeda.weebly.com/uploads/1/3/1/4/131453015/wojaviwobu_wiwol_mofapubupeboxib.pdfIn PDF document text
- http://iceteas.space/best_music_equalizer_software_for_windows_7ls2ze.pdfIn PDF document text
- https://mafetoga.weebly.com/uploads/1/3/0/8/130874134/b84fab5d48.pdfIn PDF document text
- http://meblik.su/20443529902wljca.pdfIn PDF document text
- http://instas.site/vemixodok8ue3c.pdfIn PDF document text
- https://pejudipevunasu.weebly.com/uploads/1/3/5/3/135351173/b1aeababa1b489.pdfIn PDF document text
- http://instapriz24.online/77992292263a8pkm.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
- https://uploads.strikinglycdn.com/files/ba2a0545-b867-4b87-a2d1-8a1afa407066/how_hard_is_it_to_learn_egyptian_arabic.pdfIn PDF document text
- https://s3.amazonaws.com/zuguvoxoki/48359135844.pdfIn PDF document text
- https://s3.amazonaws.com/bagisi/32747802572.pdfIn PDF document text
- https://s3.amazonaws.com/falufusu/el_juego_del_angel_audible.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0cb5517e-dfc7-48d3-9fc4-5bd81688f2f2/76149269237.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/965013f0-f104-4f8b-94af-f815dd109a97/jekezolinokurejole.pdfIn PDF document text
- http://mujebik.atwebpages.com/98743042554.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3267d06d-ad68-4802-b5be-eae0398d4029/monsieur_ibrahim_e_i_fiori_del_corano_film_completo.pdfIn PDF document text
- http://liroporuki.myartsonline.com/dobulakumesizogeve.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/861d3931-6adb-4c77-8166-443c700d9990/which_is_the_best_capital_budgeting_techniques.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/089be709-0dbd-440a-afc9-f74125d522f2/wiwoxidaxobew.pdfIn PDF document text
- https://s3.amazonaws.com/gofilafixu/23595516597.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_off0000f0f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F3 | 5476 bytes |
SHA-256: 759cdf9b99ba530ce07befb421fce2c65e43c68d534daf89698d14a0c68d15a2 |
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font_01_sfnt_off00010373.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10373 | 10672 bytes |
SHA-256: bb044240673f4f5f19e9dd96ca89d135eb246a0f0bb5bad2fc0f08ec9006c9f5 |
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font_02_sfnt_off000127f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127F8 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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