MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://druttle.ru/strik?utm_term=delonghi+pinguino+portable+air+conditioner+hose PDF link annotation
- http://fbdirect.site/52172905825v04ju.pdfIn PDF document text
- https://paterixif.weebly.com/uploads/1/3/1/4/131454766/daxezusakidile.pdfIn PDF document text
- https://zuvoxowiton.weebly.com/uploads/1/3/0/8/130813332/pamajetozawexizu.pdfIn PDF document text
- https://cdn.sqhk.co/xipepovivik/dbZhgnP/40389587425.pdfIn PDF document text
- https://cdn.sqhk.co/kigowabalo/sH8hjhd/good_gym_exercises_for_golfers.pdfIn PDF document text
- https://bamegipizof.weebly.com/uploads/1/3/4/6/134647446/a4119544f127.pdfIn PDF document text
- http://good-production18.site/how_much_is_a_lifetime_fitness_diamond_membershipmm78w.pdfIn PDF document text
- https://cdn.sqhk.co/buvaboda/jbQjhKm/best_apple_watch_6_screen_protector.pdfIn PDF document text
- http://dk-inc.xyz/minecraft_1._8_9_skyblock_map_downloadfy7de.pdfIn PDF document text
- http://interior.estate/how_much_does_it_cost_to_get_a_counterbalance_forklift_licencexmx7m.pdfIn PDF document text
- https://cdn.sqhk.co/kusamika/g3VRasK/matchington_mansion_smiley_face.pdfIn PDF document text
- http://winnerslm.space/gcse_english_papernaxr8.pdfIn PDF document text
- http://all-host.site/kodopagubonekedikosi66wgx.pdfIn PDF document text
- http://iwhite.space/89372708945j595t.pdfIn PDF document text
- https://cdn.sqhk.co/kifukuvitog/hf0ykcv/ww1_trenches_rats_and_lice.pdfIn PDF document text
- http://uscarins.info/mesadobasrp7n.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a79fbd7c-12a6-44fe-9d3c-43dc2b0795a8.filesusr.com/ugd/f95141_27ce16a90d1a463396fa2319f1b38bda.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e3b41200-ab98-4cf4-b50e-b0630e26d95e/fulejutasanu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d477ead-970b-401d-a21c-9ed4d8b2d4e0/math_puzzles_with_answers_and_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ae2b3b7-044f-4a68-9f40-f6f81af7091b/rowoluretapili.pdfIn PDF document text
- https://4253c66a-660d-4c83-b31d-f715833d547b.filesusr.com/ugd/d9e9a0_6e05ef89a3bb499a9d5f7d8afa830e7a.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_off0000e617.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE617 | 5476 bytes |
SHA-256: d83eea0f9beb77d15a052b8862730fd05df5ce0c007bf2b4ceea4d7567bce92d |
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font_01_sfnt_off0000f8a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8A1 | 11036 bytes |
SHA-256: 9097a5b0bc5c93b8d3b32cbbd29a725b3639f2a8f4f2ac5b9bec8fa4e4e86a64 |
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