MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a lure related to fly tying, which redirects to the URL 'https://maypoin.ru/strik?utm_term=how+to+use+a+rotary+vise+fly+tying'. This URL is flagged as a redirector for phishing, indicating a likely attempt to deliver a malicious payload or phish for credentials. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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://maypoin.ru/strik?utm_term=how+to+use+a+rotary+vise+fly+tying PDF link annotation
- https://cdn-cms.f-static.net/uploads/4485153/normal_5fd67f20e3d05.pdfIn PDF document text
- http://texno3ua.com/lexila1iv2r.pdfIn PDF document text
- http://phtech.site/how_to_clean_my_honeywell_warm_mist_humidifier1np2j.pdfIn PDF document text
- https://demizuxikeb.weebly.com/uploads/1/3/4/0/134000208/videzaroxikozi.pdfIn PDF document text
- http://netewe5.xyz/xibuxisepuledwzy7.pdfIn PDF document text
- https://kesevaze.weebly.com/uploads/1/3/1/3/131383297/jumasosan.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367311/normal_6011618457551.pdfIn PDF document text
- http://wejuzofibab.medianewsonline.com/51269216640.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409095/normal_5ff2b13aaf82c.pdfIn PDF document text
- https://pikoxujedogusu.weebly.com/uploads/1/3/4/6/134665618/b704c03.pdfIn PDF document text
- https://repawuwo.weebly.com/uploads/1/3/5/3/135313919/70c17ef708cef3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490961/normal_5fe76db9351c6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374359/normal_5ff90bd38e6ff.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/zowibatev/dubojewitowosusukimiduxo.pdfIn PDF document text
- https://s3.amazonaws.com/nezanurugega/vawiberadurepeb.pdfIn PDF document text
- http://balopatesegefa.rf.gd/firefox_browser_apk_uptodown.pdfIn PDF document text
- https://s3.amazonaws.com/fekife/4013089011.pdfIn PDF document text
- https://s3.amazonaws.com/lomuper/demographic_information_format.pdfIn PDF document text
- https://s3.amazonaws.com/mafavuzenoliki/les_plantes_halophytes.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_off00010736.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10736 | 5148 bytes |
SHA-256: e76658990d47211c95ac6da08c33f801bd489f74ddd5f87375c343d098ac53e8 |
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font_01_sfnt_off000118ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118EA | 11224 bytes |
SHA-256: 40d9c8ee49aa599e800fb7dd77301ec45fc3411d4a1ff7d5de1d3f4e1e3231d2 |
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