MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document uses a lure of a 'vape pen manual' to entice users to click on embedded links. The high-confidence ML classifier and the 'PDF_SEO_UTM_REDIRECTOR_LINK' heuristic indicate malicious intent, likely for phishing or malware distribution. The embedded URLs point to redirectors and potentially malicious PDF files hosted on external services.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://trafftec.ru/strik?keyword=ooze+1100+vape+pen+manual PDF link annotation
- https://towetebofipu.weebly.com/uploads/1/3/1/4/131437669/fff884f3706.pdfIn PDF document text
- https://wesaxewotivaf.weebly.com/uploads/1/3/4/5/134578523/726593.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409413/normal_5f9616f526125.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/81b24b54-71fb-4cb8-86c1-3c36409f77b3/52996392525.pdfIn PDF document text
- https://s3.amazonaws.com/sigobija/16092370642.pdfIn PDF document text
- https://s3.amazonaws.com/dinisemowoge/25201391962.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc2754bc-9377-4653-8932-d239a2653c45/48872490596.pdfIn PDF document text
- https://s3.amazonaws.com/leguvefu/40061104803.pdfIn PDF document text
- https://s3.amazonaws.com/subud/senorogalav.pdfIn PDF document text
- https://s3.amazonaws.com/leguvefu/english_aptitude_tests.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_off00005387.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5387 | 5024 bytes |
SHA-256: d96e06eb4613644a02239159e8927fcf8a4b652857ddd325585236a624b149b8 |
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font_01_sfnt_off000064a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64A0 | 11108 bytes |
SHA-256: a4a0cd833183baa95fd5fed073482c4eb952e52a7b5aaa61ed2010cd44f84081 |
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