MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many of which point to SEO-optimized redirectors and potentially malicious PDF files. The heuristic PDF_SEO_LINK_FARM and PDF_SEO_UTM_REDIRECTOR_LINK indicate a deliberate attempt to create a link farm for SEO purposes, likely to distribute phishing content or malware. The embedded URLs and the ClamAV detection strongly suggest malicious intent, specifically phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://lozipotod.ru/wix?keyword=priest+healing+spells+vanilla PDF link annotation
- https://kepudeveru.weebly.com/uploads/1/3/4/6/134698703/bumaxolewarit.pdfIn PDF document text
- http://padojobimo.mywebcommunity.org/dorof.pdfIn PDF document text
- https://cdn.sqhk.co/remokuvupen/mPhh9jf/skin_tools_pro_ff.pdfIn PDF document text
- https://benefirezunaxo.weebly.com/uploads/1/3/4/8/134864331/5993552.pdfIn PDF document text
- https://cdn.sqhk.co/divoxisig/iBBt17b/tixebaxowukuxojaxanosa.pdfIn PDF document text
- https://cdn.sqhk.co/kixobaza/1jejbhg/nitro_rc_trucks.pdfIn PDF document text
- https://vijarijun.weebly.com/uploads/1/3/2/6/132695649/ninizafodegogoma.pdfIn PDF document text
- https://babotiditufo.weebly.com/uploads/1/3/4/6/134694550/9893787.pdfIn PDF document text
- https://fiwebafifike.weebly.com/uploads/1/3/4/8/134885554/60d9b45d.pdfIn PDF document text
- http://majikok.mygamesonline.org/it_jobs_in_demand_in_south_africa.pdfIn PDF document text
- https://cdn.sqhk.co/dedesonor/4msijC2/hello_neighbour_act_1_ps4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xalasawu/37552956355.pdfIn PDF document text
- https://s3.amazonaws.com/tizowodifi/jail_report_rome_ga.pdfIn PDF document text
- https://73a1781f-5c9f-4c76-8a11-a8e8c44f336a.filesusr.com/ugd/d9f7b5_b58d4548ee184deb8d6e804b36d7b219.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vazisi/53071739602.pdfIn PDF document text
- http://nejarisiwudu.atwebpages.com/31146068868.pdfIn PDF document text
- https://089130c0-62ae-4bf1-a93c-656440fe8451.filesusr.com/ugd/738632_0797452c353842f0883e4dfb0dd4612a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rowubunak/5701580023.pdfIn PDF document text
- https://d670dda7-df53-4ef1-8eda-d3256df28744.filesusr.com/ugd/dbbbec_de4305a0195f4b39a48a5f9e26bf628f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/selivuvumepaveb/alcatel_one_touch_idol_3_firmware.pdfIn PDF document text
- https://s3.amazonaws.com/nemafu/sharp_xe_a102_instruction_manual.pdfIn PDF document text
- https://s3.amazonaws.com/zakunafu/john_deere_pro_gator_2020_parts_manual.pdfIn PDF document text
- https://s3.amazonaws.com/nijosinizo/best_rap_beat_ever.pdfIn PDF document text
- https://9eb5ee95-128e-4115-bcd6-d8db8525ce49.filesusr.com/ugd/9904c2_140a5bacd51f4aaf879a459d5684bb56.pdf?index=trueIn PDF document text
- http://us.battle.net/wow/en/media/artwork/trading-card-game/series1?view=tcg-series1-186PrayerIn 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_off00012221.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12221 | 5144 bytes |
SHA-256: 4fc6da1b3bf1e94c38fbfc40a92303e4047e5544f59fa795c477255a74761edc |
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font_01_sfnt_off000133a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133A3 | 11368 bytes |
SHA-256: 4eec9f9783a870bfa50f5a3e53ded5301d3550dc6f41e79da4f0fea57fdbcf0e |
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