MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating it's a phishing or trojan distribution attempt. The embedded URL, https://seumenha.ru/123?utm_term=how+to+program+a+radio+shack+scanner+pro+2015, is used as a redirector, likely leading to a malicious site. The document body, though heavily obfuscated, contains text related to programming a scanner, potentially serving as a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://seumenha.ru/123?utm_term=how+to+program+a+radio+shack+scanner+pro+2015 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4409255/normal_5fd81839b6684.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426416/normal_5fcdbcbc0284a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485939/normal_5ff8f36ccc615.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408984/normal_6022be6004980.pdfIn PDF document text
- https://cdn.sqhk.co/vilubofi/dBhdP9n/does_lowes_have_open_house_signs.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380857/normal_5fd5f9ba0bd7c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377102/normal_602c07c8aa7d0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405946/normal_601a6de5ee47a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380680/normal_600550b7aff66.pdfIn PDF document text
- https://cdn.sqhk.co/fepexeguma/ifZKigy/gallery_vault_app_free_download_apk.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/jotizifime/nofedikirosirapap.pdfIn PDF document text
- https://s3.amazonaws.com/mejados/closed_ended_interview_questions_and_answers.pdfIn PDF document text
- https://s3.amazonaws.com/rilexazejuzovep/buffalo_sauce_nutritional_information.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bdcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDCD | 5808 bytes |
SHA-256: fbf0c7fd5ce8ecef5c8752b5867ff576f72b391fbd4a836976c86107d02201db |
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font_01_sfnt_off0000d183.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD183 | 9724 bytes |
SHA-256: 201eb85d70c860455157a98bf996d69753fc1baca483754c85b8aa813992fa58 |
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font_02_sfnt_off0000f2ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2CA | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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