MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a phishing lure, specifically using an image to redirect users to an external URL. The embedded URL `https://botokaw.ru/strik?utm_term=what+do+the+symbols+on+air+conditioner+remote+mean` is flagged as a redirector for free-download phishing. ML and ClamAV detections confirm the malicious nature of the PDF, classifying it as a phishing trojan.
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://botokaw.ru/strik?utm_term=what+do+the+symbols+on+air+conditioner+remote+mean PDF link annotation
- https://static.s123-cdn-static.com/uploads/4490735/normal_6004be4a45c92.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426080/normal_605447a2b8878.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461746/normal_601e538c125f6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368777/normal_6021fcde4069e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407807/normal_6021174137c10.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381098/normal_6031593befc4b.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/dosipive/96492596369.pdfIn PDF document text
- https://s3.amazonaws.com/kukazowox/video_show_pro_pc.pdfIn PDF document text
- https://s3.amazonaws.com/dojonuta/hdfc_mutual_fund_add_nomination_form.pdfIn PDF document text
- https://s3.amazonaws.com/fuwenoxuzasila/federal_rules_of_civil_procedure_26.pdfIn PDF document text
- https://s3.amazonaws.com/sirilagewuga/wiguxarinanilup.pdfIn PDF document text
- https://s3.amazonaws.com/mesixadelomomo/best_food_dehydrators_consumer_reports.pdfIn PDF document text
- https://s3.amazonaws.com/pozokimepe/affidavit_of_support_form_dubai.pdfIn PDF document text
- https://s3.amazonaws.com/jazuravazaguz/star_trek_beyond_jaylah_character.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/98146e08-4b9c-4634-9a2a-91a2077c2289/in_the_shadow_of_the_sword_audiobook.pdfIn PDF document text
- https://s3.amazonaws.com/sojaxub/63051303884.pdfIn PDF document text
- https://s3.amazonaws.com/dowesitobuga/24872492011.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4455907d-557e-4288-a978-61929ee1a1b9/13268850167.pdfIn PDF document text
- https://s3.amazonaws.com/tazopaju/greek_god_family_tree_wikipedia.pdfIn PDF document text
- https://s3.amazonaws.com/xipavir/eclipse_for_ubuntu_14._04_free.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_off0000eb7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB7A | 5224 bytes |
SHA-256: 3a9a1fce894ddc3088abff02b01c539f0d33829027cf8e4ce6bd21b3cb766018 |
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font_01_sfnt_off0000fd1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD1D | 10984 bytes |
SHA-256: e58134366605e1e46e84ed172169d3b44cb9bcd16d53abc22dc1162645250431 |
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font_02_sfnt_off000121d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121D6 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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