MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of embedded links, many of which point to a redirector service (ttraff.cc) that is flagged as malicious. This suggests an attempt to direct users to potentially harmful content or phishing sites. The presence of a large number of PDF links also indicates a link farm strategy, often used to obscure malicious intent or distribute further payloads.
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.cc/pify?keyword=bhojpuri+dj+remix+song In PDF document text
- http://files.watervillefederated.com/uploads/1/3/0/7/130740547/62f9771259f15d.pdfIn PDF document text
- http://files.thetlacademy.shop/uploads/1/3/1/3/131384789/dupive-madelubupazape-dezarekinoza.pdfIn PDF document text
- http://files.anastasiacollinsart.com/uploads/1/3/1/3/131379759/9029913.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9408/9635/files/29218902761.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8089/9989/files/sufogevu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6294/2101/files/44088125207.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8348/9690/files/96469424034.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2476/1510/files/sipazujo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/75592973866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6845/7122/files/sobapoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0764/7639/files/witojavojezexewepuri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7949/7896/files/tijugokubixisuwedopepiza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5287/5424/files/33335301254.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8465/1423/files/dabekolagepemujusakifosa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4655/8106/files/pakidutawugad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8868/2916/files/39715535538.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4201/1286/files/lalurubimalibido.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_off0000580c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x580C | 5124 bytes |
SHA-256: 666fc9c2170b47f60cc6d2b8405a73a8be7ab00e8382c620dcbc9c2c5601f8d9 |
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font_01_sfnt_off00006953.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6953 | 9912 bytes |
SHA-256: 1a0ff0a781da26834c8c85bdb11b6d6c6c263751d376e159b620ed599f69517f |
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font_02_sfnt_off00008b6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B6A | 3200 bytes |
SHA-256: e6f2f56e1f66a2c3ca30b7f35e26e8795dbf00ea1b267ed37365555ac23901da |
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