MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many of which are hosted on disposable domains, suggesting a link farm or phishing attempt. The ML classifier and ClamAV detection strongly indicate maliciousness. The embedded URL and the nature of the links point towards a phishing or SEO manipulation tactic, likely intended to direct users to malicious content or scams.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://seumenha.ru/strik?utm_term=how+long+is+a+diversity+statement+for+law+school PDF link annotation
- https://komupexe.weebly.com/uploads/1/3/4/4/134462920/37d9876.pdfIn PDF document text
- https://cdn.sqhk.co/suwezuzifu/hjiecyd/85099670165.pdfIn PDF document text
- https://cdn.sqhk.co/bemaxopig/agdQjjP/live_tv_streaming_apps_for_android_box.pdfIn PDF document text
- https://cdn.sqhk.co/dafibuxoki/p4yidii/solitaire_247_3_card.pdfIn PDF document text
- https://cdn.sqhk.co/lididiregi/jgcvHhj/rt_nagar_news_today.pdfIn PDF document text
- https://moxidoneke.weebly.com/uploads/1/3/5/9/135993461/podusuzisuze_domatorufalamol_silowiwiwu.pdfIn PDF document text
- https://cdn.sqhk.co/nemisova/OihjgFj/3d_origami_patterns.pdfIn PDF document text
- https://cdn.sqhk.co/donewipimep/U0yI2gj/bulumij.pdfIn PDF document text
- https://cdn.sqhk.co/xekutenupi/ijjidhb/witomewudosazanana.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/a8e47d3a-d7c6-4e66-8b22-c166320e78d1/how_to_set_timer_on_american_hunter_deer_feeder.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa4bbf31-3143-4d23-a279-ce0c65eb2595/ronaguv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35ab2176-b7e4-45a2-af5e-bf0da04891ec/runotaradozaxibisuzexuwok.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60db5826-558e-4c54-a916-42fff0af9bb9/sentence_level_reading_comprehension_worksheets.pdfIn PDF document text
- https://b7af6bb9-01eb-4839-ab56-764651de4344.filesusr.com/ugd/2486b5_b640de9dc7824d4da98ad485e480b9ed.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/5a7f8558-10d3-44fa-9fc4-9b4131ece2d0/xakisemukezuxidiligonoti.pdfIn PDF document text
- https://c546c886-5aa5-41cc-813f-4ed3e146772c.filesusr.com/ugd/b3e52d_683e6938dc444961bf09b746dfb50eee.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2f14a28f-d791-4de7-9379-794ebe7c66eb/9902616339.pdfIn PDF document text
- https://aca292c6-a3ee-4c96-b4c9-db15c8eca1b9.filesusr.com/ugd/cd1d52_55ce54870bf44ada98a01d4d2f85adbd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bc16e916-1a46-4b95-a356-a1b5b610228a/84832383508.pdfIn PDF document text
- https://5e9816b5-e261-4a84-a5c7-594b6999e1c8.filesusr.com/ugd/eb2f7d_c3a100c496d04adabeae4b6d461e6b1f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/488c2113-9469-4751-97fd-56e2fc2c8c9b/jajafepinisiwidu.pdfIn PDF document text
- https://0d3c4653-ec4b-4b04-9c20-59e348ba858e.filesusr.com/ugd/62200f_26d97333b5c44b24887ac7e321cc08d0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/43ec78ee-26f3-4445-8cbf-4fe2ed8a11ed/xoluxaruwurilezob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ad26b57-1640-451d-ab35-1d983df8a518/landscaping_ideas_for_the_side_of_my_house.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_off0000ed88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED88 | 5436 bytes |
SHA-256: e7c9c31024d78ead00dfa98d5c2d8dc6fcff251c9280eba6546d872d7a266bf2 |
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font_01_sfnt_off0000fff3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF3 | 10380 bytes |
SHA-256: 8bc6b1d6d389413c8e447e261b04466a74221ffc70fad5f2b526dad8f1e60f27 |
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font_02_sfnt_off0001237a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1237A | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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