MALICIOUS
96
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 payload. It contains an embedded URL pointing to a suspicious domain, likely intended to redirect the user to a malicious site. The document body, though heavily obfuscated, suggests a lure related to an academic study guide, aligning with common phishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 4
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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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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://pelibifir.ru/wix?keyword=freshman+biology+final+exam+study+guide
- http://fudasoba.iblogger.org/kikuyu_catholic_bible_download.pdf
- https://cdn-cms.f-static.net/uploads/4411919/normal_602ce8ff15545.pdf
- https://cdn-cms.f-static.net/uploads/4450732/normal_5fd18eccc6b78.pdf
- https://static.s123-cdn-static.com/uploads/4417221/normal_5ff28fa708efc.pdf
- https://cdn-cms.f-static.net/uploads/4369162/normal_600aa10aa7b11.pdf
- https://static.s123-cdn-static.com/uploads/4372983/normal_5ffff6db3756f.pdf
- http://vazutokidoxe.iblogger.org/what_did_the_bible_say_about_enemy.pdf
- http://tasefuvakol.22web.org/buxitonupejijuleparive.pdf
- https://cdn-cms.f-static.net/uploads/4483345/normal_6016fa27e36ec.pdf
- https://cdn-cms.f-static.net/uploads/4447263/normal_603191c66138a.pdf
- https://cdn-cms.f-static.net/uploads/4369519/normal_601a6458c6fb0.pdf
- https://static.s123-cdn-static.com/uploads/4462727/normal_5fe076b99efbc.pdf
- http://zozuwax.66ghz.com/73870101089.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://marakolin.epizy.com/e_signature_google_forms.pdf
- https://uploads.strikinglycdn.com/files/517b7c33-f387-4783-b295-7d5e6a835fe0/lazupisiluz.pdf
- https://uploads.strikinglycdn.com/files/de46f856-449a-44a8-aec6-414e233a2d7e/american_eagle_outfitters_logo_history.pdf
- https://uploads.strikinglycdn.com/files/9fe4f8f9-79d9-4225-aa49-c6a7f6a4d14a/pdp_gaming_xbox_one_controller_review.pdf
- http://lepogulajobuguk.epizy.com/temario_administrativo_del_estado_turno_libre_gratis.pdf
- http://kadegezopofog.rf.gd/powerav.pdf
- http://sivojosifa.epizy.com/infosys_corporate_governance_report_2018.pdf
- http://jamigiboweb.rf.gd/intussusception_rch_guidelines.pdf
- http://wudobez.rf.gd/96261993508.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f0f5.bin09607777c79ffde8e1044abc4b13a0a49db524d93e4dc88c9dfc0be354af8ab6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F5 | 5588 bytes |
font_01_sfnt_off000103d6.bin3d2bd714c7b23073f10b2f620929e0f9a096f667f07bfa2ad8f949298abab01a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D6 | 10500 bytes |
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