MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. It contains a large number of external links, suggesting a link farm or SEO manipulation tactic. While no scripts were explicitly extracted, the presence of external links and the phishing/trojan detection strongly indicate a malicious intent, likely to redirect users to phishing sites or download further malware.
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://nipisod.ru/wb?keyword=true%20detective%20script%20book PDF link annotation
- https://zoroxazug.weebly.com/uploads/1/3/4/6/134614170/jipogazixixi-rozikekov-tojumovej.pdfIn PDF document text
- http://mereritijazos.scienceontheweb.net/bakteri_bacillus_anthracis.pdfIn PDF document text
- https://libodarupebixab.weebly.com/uploads/1/3/0/9/130969674/fomebexe.pdfIn PDF document text
- https://melijezaziwoni.weebly.com/uploads/1/3/4/8/134851492/zemutunixis-ruwimok-kaxuwi.pdfIn PDF document text
- https://punulizi.weebly.com/uploads/1/3/5/9/135957491/mewagokoxazar.pdfIn PDF document text
- http://matawobedopikam.mywebcommunity.org/bubezubutar.pdfIn PDF document text
- https://cdn.sqhk.co/bodavadu/i8jAiaw/rtvc_haiti_download.pdfIn PDF document text
- https://wujipomazoki.weebly.com/uploads/1/3/1/3/131384492/933374dae.pdfIn PDF document text
- https://fajesafopumusid.weebly.com/uploads/1/3/1/8/131871419/7758557.pdfIn PDF document text
- https://kowezuvive.weebly.com/uploads/1/3/4/6/134603832/zalojalavitelefupot.pdfIn PDF document text
- https://zamigemunizi.weebly.com/uploads/1/3/4/3/134347724/cbade4735c6.pdfIn PDF document text
- https://cdn.sqhk.co/kesumixom/iejg5ee/lowe_s_stockton_hammer_lane.pdfIn PDF document text
- https://cdn.sqhk.co/detatakev/Vogduk9/kid_video_games_lawn_mower.pdfIn PDF document text
- https://kibugisire.weebly.com/uploads/1/3/4/0/134018652/jatezulaluwid.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6739ca04-605d-4ff4-b4c9-4e5bd75a7819.filesusr.com/ugd/031dda_7d6bb0bc8db34703ab6686806e396b2b.pdf?index=trueIn PDF document text
- http://wejufutaz.onlinewebshop.net/how_to_reset_a_tracfone_voicemail.pdfIn PDF document text
- https://24218389-b518-4ca3-8548-65eaf758daa4.filesusr.com/ugd/c836c3_16d503d5848942fab5c1a7ea931dd392.pdf?index=trueIn PDF document text
- https://f733e552-90a1-4d1f-83ca-a6b36afcf31c.filesusr.com/ugd/38bf1f_4a270f19d302419a86d7568c8dfca428.pdf?index=trueIn PDF document text
- http://duxepivol.myartsonline.com/disuza.pdfIn PDF document text
- https://s3.amazonaws.com/bezegoluzose/toshiba_tv_remote_ct-90325.pdfIn PDF document text
- https://s3.amazonaws.com/makixibawumebol/oklahoma_statutory_form_warranty_deed.pdfIn PDF document text
- http://boxijekew.atwebpages.com/65576121973.pdfIn PDF document text
- https://6cdb29d4-22ce-4aaf-9e51-562b59d50851.filesusr.com/ugd/1b20fb_81a708d6b74b4898be7fe13b388c01d0.pdf?index=trueIn PDF document text
- https://e824aeac-d22a-4b45-bb3c-17051d6ee04f.filesusr.com/ugd/de60da_4ecd08e0df7e4df4ad46d4cbb8ad6d2e.pdf?index=trueIn 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_off00011f28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F28 | 5040 bytes |
SHA-256: 08a309f78915878100dd98226bb9cb9627f1dafe72aa47875f5add2addc50909 |
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font_01_sfnt_off00013060.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13060 | 10620 bytes |
SHA-256: 45095968ce013d21307870c63faa0d805db840ab9a7636f8a88317e9072f8124 |
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