MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a lure, identified by the 'PDF_SEO_UTM_REDIRECTOR_LINK' heuristic, which directs users to a suspicious URL. This pattern is commonly used for phishing or to download further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, supporting a phishing or trojan delivery attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9806
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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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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://jumiwimov.ru/strik?utm_term=short+film+script+writing+competition PDF link annotation
- http://samejeno.iblogger.org/gunegadasexetavigenugabo.pdfIn PDF document text
- https://cdn.sqhk.co/lipebefaje/ghjidXp/power_bass_1000_watt_amp.pdfIn PDF document text
- https://cdn.sqhk.co/gabixeme/dpO5gKi/sad_ringtone_mp3_download_tik_tok.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4423752/normal_6002fe8b27fe5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384484/normal_604223a90ade2.pdfIn PDF document text
- https://cdn.sqhk.co/betarudigi/gjjgmic/aptoide_free_apkpure.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426812/normal_60320e70b4673.pdfIn PDF document text
- https://cdn.sqhk.co/porevugaz/jhb17TV/accountability_software_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413362/normal_60234b23cd52a.pdfIn PDF document text
- https://cdn.sqhk.co/wobimore/ayjfGid/start_em_sit_em_running_backs.pdfIn PDF document text
- http://reguvixelupuj.iblogger.org/71549286050.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jeponowon/call_me_by_your_name_movie_sequel.pdfIn PDF document text
- http://tijopuzotozume.rf.gd/ancient_godly_monarch_novela_espaol.pdfIn PDF document text
- http://tadabafilebe.epizy.com/mebedenodet.pdfIn PDF document text
- http://rileponabamel.rf.gd/40453466150.pdfIn PDF document text
- https://s3.amazonaws.com/zijivevip/contact_information_sheet.pdfIn PDF document text
- https://s3.amazonaws.com/vokeri/voposuzapipuro.pdfIn PDF document text
- http://woloruvikato.rf.gd/kemble_primary_school_ofsted_report.pdfIn PDF document text
- http://pafiduwujiredom.epizy.com/92083261202.pdfIn PDF document text
- https://s3.amazonaws.com/lorifawuvawot/juvaw.pdfIn PDF document text
- http://rinakarun.rf.gd/xagalikefuvivil.pdfIn PDF document text
- https://s3.amazonaws.com/ragejufa/mopewi.pdfIn PDF document text
- https://s3.amazonaws.com/bejikefowu/18171383126.pdfIn PDF document text
- https://s3.amazonaws.com/gapuruxumeg/arduino_basic_programming_codes.pdfIn PDF document text
- http://monudoxufanexax.rf.gd/zirijolazefasuwudimebanej.pdfIn PDF document text
- https://s3.amazonaws.com/xedewofuretujo/cursos_de_marketing_digital_online_gratis_con_certificado_google.pdfIn PDF document text
- https://s3.amazonaws.com/tujeviwakirawu/46007199729.pdfIn PDF document text
- https://s3.amazonaws.com/tobito/how_to_get_psa_marriage_certificate_in_singapore.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_off0002dac7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2DAC7 | 5416 bytes |
SHA-256: 442a832adbadafb70842f4f773976a7554f565c511e6415325189ce916b9b43a |
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font_01_sfnt_off0002ed24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2ED24 | 12500 bytes |
SHA-256: 475c6caeaec65a8c74cce4319c6e27b81b69bb10a546c99b54266c36fe30db10 |
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