MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector infrastructure designed to host a link farm. The primary lure URL is "https://ttraff.cc/pify?keyword=social+media+addiction+articles+pdf", which likely serves as a phishing or scam gateway. The ML classifier strongly indicated maliciousness, and the PDF structure suggests an attempt to generate traffic or distribute further malicious content.
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=social+media+addiction+articles+pdf In PDF document text
- http://files.xcores.org/uploads/1/3/1/4/131438019/sunufatiwoja_jafagepexovosis_gotusekunelika_dupudewimezol.pdfIn PDF document text
- http://niwif.kidney4keisha.com/uploads/1/3/0/9/130969060/ridisugag-befiwabidakub.pdfIn PDF document text
- http://files.garimaahuja.com/uploads/1/3/2/6/132681992/vovazudalenoxoniw.pdfIn PDF document text
- http://files.belinda-jones.com/uploads/1/3/2/7/132712093/lukilevunumu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0154/4863/files/63381931883.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5480/0802/files/rigavavaxovasoluluvupefe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7220/0608/files/nuwop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1518/4277/files/nubiko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1967/2472/files/muvoligefelurinelibawe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0580/4698/files/adenoma_hipofisrio.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4795/2294/files/6917721034.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/6099/0876/files/basic_computer_questions_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3937/5012/files/lofusinorefirav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/suwibumabitalunatinu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6396/7906/files/chilis_menu_mexico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2371/1903/files/bsl_fingerspelling_alphabet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4420/8797/files/wurowakiva.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_off000079f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79F7 | 5404 bytes |
SHA-256: 5e9edc33e97d3eb18973d149994c4ba1e9760cda82af7174d314cabf59259947 |
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font_01_sfnt_off00008c42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C42 | 10184 bytes |
SHA-256: d614e1647da4715c496c8561090cfbd8439ed2f5701f41a1b6ed5c09343d04f1 |
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