MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, with a critical heuristic identifying a link farm and an SEO redirector disguised as a lure for 'unblocked games'. The embedded URLs suggest an attempt to direct users to potentially malicious websites for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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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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://midufefew.ru/wix?keyword=unblocked+games+687 PDF link annotation
- http://lowabunuzoxa.getenjoyment.net/misemines.pdfIn PDF document text
- http://caterm.ru/47447925818w4yaf.pdfIn PDF document text
- https://cdn.sqhk.co/rusobotakox/iiggjiu/penisepetasigubadujafiju.pdfIn PDF document text
- https://wiwunofubej.weebly.com/uploads/1/3/4/0/134012322/zatijobelurogap.pdfIn PDF document text
- http://soldonlakewood.com/jomuzomubasuluq5595.pdfIn PDF document text
- https://cdn.sqhk.co/baluwofuk/jjfgeZk/best_online_deals_right_now_clothes.pdfIn PDF document text
- https://bobiguwifuza.weebly.com/uploads/1/3/5/9/135966914/waxedavulakew-nekonuno.pdfIn PDF document text
- http://kofojoxake.mygamesonline.org/business_case_espaol.pdfIn PDF document text
- https://firulasimasib.weebly.com/uploads/1/3/0/9/130969438/8200514.pdfIn PDF document text
- https://cdn.sqhk.co/manizamo/hdgh68C/79118870673.pdfIn PDF document text
- http://universal-kirov.ru/2019_audi_r8_performance_0-_607kjyg.pdfIn PDF document text
- http://kellys.space/21848679803mnbta.pdfIn PDF document text
- https://leduzurukidep.weebly.com/uploads/1/3/4/8/134858842/6b446e2cf3614.pdfIn PDF document text
- https://cdn.sqhk.co/jokalirubore/iiagiii/acids_and_alkalis_revision_worksheet.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tiwatimab.atwebpages.com/american_dream_in_death_of_a_salesman_research_paper.pdfIn PDF document text
- https://s3.amazonaws.com/silubebebefuju/cibil_report_login_free_online.pdfIn PDF document text
- https://s3.amazonaws.com/xukanomarexumu/autoclaved_aerated_concrete.pdfIn PDF document text
- https://s3.amazonaws.com/rebesudanolo/apiculture_in_telugu.pdfIn PDF document text
- https://s3.amazonaws.com/kelukakeb/how_to_assemble_a_total_gym_platinum.pdfIn PDF document text
- https://s3.amazonaws.com/rovikibixu/87335578463.pdfIn PDF document text
- https://s3.amazonaws.com/potamotaz/kovizozixibumobojamilij.pdfIn PDF document text
- https://s3.amazonaws.com/tobito/vimebutefeju.pdfIn PDF document text
- https://s3.amazonaws.com/dakebesuvum/82234194351.pdfIn PDF document text
- https://s3.amazonaws.com/wiwuxot/how_long_will_a_2011_chevy_traverse_last.pdfIn PDF document text
- https://s3.amazonaws.com/lerezazo/86700595976.pdfIn PDF document text
- http://dopovis.myartsonline.com/wudoda.pdfIn PDF document text
- http://ruvemad.myartsonline.com/kalabewomoxeko.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000edff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDFF | 5788 bytes |
SHA-256: 9f8a606a15d0c39a648021b8fc146bfa21f848dc4d236c2eb26131907f607cd2 |
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font_01_sfnt_off000101a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101A6 | 10468 bytes |
SHA-256: f5a2da3c72fb7e7b54048f17a1ceea14f891ee27077b746f4145932f9795e093 |
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