MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified as a phishing lure. The ML classifier and ClamAV detection strongly indicate malicious intent. The primary attack pattern involves a phishing lure disguised as printer setup instructions, leading to a redirector URL that likely serves further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/strik?utm_term=how+to+setup+hl-l2360dw In PDF document text
- http://erkutungotu.com/mathematical_analysis_by_sc_malik_and_arora_free_download7zhyw.pdfIn PDF document text
- http://lubenoredeji.mypressonline.com/management_of_grief_mukherjee.pdfIn PDF document text
- http://kozugufasuroti.mygamesonline.org/61765225585.pdfIn PDF document text
- http://tk-time.site/51858347582x8b8d.pdfIn PDF document text
- http://kernig.online/43296445990nutpq.pdfIn PDF document text
- http://belofakomag.mywebcommunity.org/toefl_academic_reading_passages.pdfIn PDF document text
- http://nout-sale.site/how_to_find_dsc_master_codetzekm.pdfIn PDF document text
- http://lalat.space/jaxebiwidi2a66q.pdfIn PDF document text
- http://metryck.info/wawajuvulogoigjd4.pdfIn PDF document text
- http://sozapemogoz.mygamesonline.org/wozig.pdfIn PDF document text
- http://elinekici.online/xejovagekixumilu1iuw4.pdfIn PDF document text
- http://walolexokesufa.sportsontheweb.net/salobaxefu.pdfIn PDF document text
- http://mkr-olimp.info/chemistry_flame_test_lab_answersjdfpn.pdfIn PDF document text
- http://hurleyshamburgers.com/zunifupixumamapawi037f2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://37e0f79d-b0c1-4727-b76d-5b759c81288f.filesusr.com/ugd/9c66ff_2f14667b0cbe4f9480ddbe61a68a4b7b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ropuba/behringer_reference_amplifier_a500_manual.pdfIn PDF document text
- https://aa700e4b-9450-4a85-8b7e-8c92ffe47626.filesusr.com/ugd/de972d_7c8773f9500b4189bba2b2c852f5702b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wusone/dizaronobuwikalijibaw.pdfIn PDF document text
- https://s3.amazonaws.com/sinamozagemoger/bass_booster_pro_apk_mod.pdfIn PDF document text
- https://1a441fb4-51dd-4528-a053-eb59ff664e18.filesusr.com/ugd/43d9d5_4070dfedc653489f8c7fac3bbf784ebe.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dabatisew/dajizesidivibox.pdfIn PDF document text
- http://lutepotazor.onlinewebshop.net/android_tutorial_point_free_download.pdfIn PDF document text
- http://fuguzametekobo.myartsonline.com/zebovafuwezufefubirova.pdfIn PDF document text
- https://s3.amazonaws.com/zemunomipazikez/apa_format_reference_page_citation_machine.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_off0000f891.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF891 | 5416 bytes |
SHA-256: 8d3ce4717c9ab1b5f59a255e4e0cf25b16cb8fb450f788023a4be036fd37ff1f |
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font_01_sfnt_off00010b17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B17 | 10736 bytes |
SHA-256: 6664d17dfd228ffdec22ae7cc7e49b2a5186427f9f252f5780fba46f7a8cdf49 |
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