MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous external URIs, with a primary suspicious URL being 'https://ponafet.ru/award?keyword=sword+art+online+light+novel+t%25E1%25BA%25ADp+17'. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document is designed as a link farm on disposable hosting, likely to distribute further malicious content or phish for information.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
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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 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://ponafet.ru/award?keyword=sword+art+online+light+novel+t%25E1%25BA%25ADp+17 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4408001/normal_5ff2dbefd03b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385030/normal_601dbfc27c3a9.pdfIn PDF document text
- http://zitugaxusi.mygamesonline.org/what_does_devolution_mean_in_ap_human_geography.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380531/normal_603e90247b4d5.pdfIn PDF document text
- http://rexevivejegox.scienceontheweb.net/34678605105.pdfIn PDF document text
- http://xidufefonudug.sportsontheweb.net/what_kind_of_jobs_can_you_get_with_a_wildlife_biology_degree.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424025/normal_603df78e836f6.pdfIn PDF document text
- http://fezelegafefuv.mywebcommunity.org/maketidetovawejusewev.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405202/normal_6006f02d01f65.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367290/normal_5fed6b8d41fdb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367308/normal_5ff6679991018.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://s3.amazonaws.com/gupojakami/54364544400.pdfIn PDF document text
- https://s3.amazonaws.com/kikunojulejuj/low_brightness_app_java.pdfIn PDF document text
- http://tefasuxonekan.rf.gd/easy_pencil_art_for_beginners.pdfIn PDF document text
- https://f84ffea9-2755-49c2-9cb5-47ca8b55fe65.filesusr.com/ugd/0adedf_ec05715326454660b1ea6ae44fd253d1.pdf?index=trueIn PDF document text
- http://pukewideje.epizy.com/morovepaluvagiz.pdfIn PDF document text
- https://e966359d-176b-477a-9ad9-c314bea94227.filesusr.com/ugd/fa6f14_7b361fbf2ca64db898adbf8ba79fa6a4.pdf?index=trueIn PDF document text
- https://d21da297-2d1c-4020-882f-059d99c29dc9.filesusr.com/ugd/3724a2_edda38de662f49d28af8cd7a881b034a.pdf?index=trueIn PDF document text
- https://945b3f91-9c76-4178-be32-f0dab3cfe2c6.filesusr.com/ugd/8d5d69_522e79112c93424194795e0a3d37c716.pdf?index=trueIn PDF document text
- https://d70b1dc8-7d09-4148-9854-e6a7cae1b87b.filesusr.com/ugd/5899d5_d1de5205179e4e24b3d6ff2b19ffda99.pdf?index=trueIn PDF document text
- http://kiwajuku.epizy.com/stock_market_live_update_app.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001117c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1117C | 4608 bytes |
SHA-256: 9a2fc762d647d193b435c1fdf59bc7dbc73cec5d20d57f842a48ab535f7ea6d5 |
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font_01_sfnt_off00012160.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12160 | 5476 bytes |
SHA-256: cbc5109cc055782bdcbb7cac94c16a9138c7022c4f0bcbbda1040b2d3459b160 |
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font_02_sfnt_off00013387.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13387 | 10212 bytes |
SHA-256: e87828242fa2cf9ee6c0c0fcaf4320fa9e2ca55d1d1fe57f39b94c18ac2d4361 |
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font_03_sfnt_off00015681.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15681 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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