MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous links, many pointing to a redirector URL that is flagged as malicious. The document body and heuristics suggest a phishing lure, specifically a link farm for Android TV box APKs, likely intended to distribute malware. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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://ttraff.com/pify?keyword=netflix+for+android+tv+box+apk In PDF document text
- http://files.barebeautymilnrow.com/uploads/1/3/1/3/131384583/panukijov-zosalexa-jidaxujexiluzal-suzitarefol.pdfIn PDF document text
- http://files.dillooni.com/uploads/1/3/0/7/130739688/23db1f4fda.pdfIn PDF document text
- http://files.artclassonline.net/uploads/1/3/1/3/131384660/b73270c19b432.pdfIn PDF document text
- http://files.muskokaautumnstudiotour.com/uploads/1/3/1/6/131606256/devusamilejo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://gimasesagix.files.wordpress.com/2020/06/36102986132.pdfIn PDF document text
- https://fedokiseled.files.wordpress.com/2020/07/legovamujuna.pdfIn PDF document text
- https://xosezeke.files.wordpress.com/2020/06/73713892770.pdfIn PDF document text
- https://mabekazasoro.files.wordpress.com/2020/06/xijoxidotovubunitaxanuw.pdfIn PDF document text
- https://xurogutu62174654.files.wordpress.com/2020/07/94647294378.pdfIn PDF document text
- https://lazevozazu.files.wordpress.com/2020/07/26847524768.pdfIn PDF document text
- https://motakorop.files.wordpress.com/2020/07/sovodimudidezemogemuwevam.pdfIn PDF document text
- https://zivudubu.files.wordpress.com/2020/06/wolaragitobumatapevan.pdfIn PDF document text
- https://sifuvuviluz.files.wordpress.com/2020/06/paxanonuragabitazalijurar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8929/7568/files/57588409998.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1165/4307/files/87785733028.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4041/5644/files/nezaribepibidamipi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0791/7729/files/76967229772.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/tofuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3862/9288/files/wufavivupimiro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9257/3336/files/tezimobudukilesataximune.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_off000060d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60D0 | 4948 bytes |
SHA-256: cbfd91de9210f42eb0ff5dd05df05b1e27d8550bda20d70cc7a62f810517c173 |
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font_01_sfnt_off000071b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71B3 | 9740 bytes |
SHA-256: a49b8da48d915b09f144c857e4d58d71904bcbd56165464b53e17eae4afba91b |
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