MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, many of which point to a redirector infrastructure. The document body text and embedded links suggest a lure related to 'Powerpoint presentation templates pdf'. The primary malicious link identified is https://ttraff.ru/wb?keyword=powerpoint%20presentation%20templates%20pdf, which likely leads to further malicious content or phishing pages. The presence of numerous SEO-optimized PDF links indicates a link farm strategy to distribute 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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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.ru/wb?keyword=powerpoint%20presentation%20templates%20pdf In PDF document text
- http://files.isabellegiroux.net/uploads/1/3/2/6/132681566/wopote-kusenawir-zogasofomira.pdfIn PDF document text
- http://files.rayewood.net/uploads/1/3/2/6/132695839/3001621.pdfIn PDF document text
- http://files.emeraldtraceonline.org/uploads/1/3/1/3/131383982/1cefc07.pdfIn PDF document text
- http://files.christiestimber.com/uploads/1/3/2/3/132302815/a80bec9c772bc.pdfIn PDF document text
- http://files.moonglowhardtop.com/uploads/1/3/0/7/130775372/xarulazar.pdfIn PDF document text
- http://files.topgunathletics.com/uploads/1/3/2/6/132681213/fozubazazadigot.pdfIn PDF document text
- http://files.thetravellingsingh.com/uploads/1/3/2/3/132303374/315584.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://najewexel127601612.files.wordpress.com/2020/06/jatosiv.pdfIn PDF document text
- https://varotedip.files.wordpress.com/2020/06/69966884056.pdfIn PDF document text
- https://kamaveboziw.files.wordpress.com/2020/07/dofimafegegataj.pdfIn PDF document text
- https://nufovax.files.wordpress.com/2020/06/94174054883.pdfIn PDF document text
- https://zarowizodava.files.wordpress.com/2020/07/wagajebekopebamugegiba.pdfIn PDF document text
- https://namofor.files.wordpress.com/2020/06/81688229329.pdfIn PDF document text
- https://sarizedid486506968.files.wordpress.com/2020/07/galod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/todexarim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/woziki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sivuduveserekolagaxabulux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/magej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16949815227.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_off00006b00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B00 | 5068 bytes |
SHA-256: 33061f3d615743254fded2b464ca7a05191322650dbfc3cc03336fd6ca37b235 |
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font_01_sfnt_off00007c23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C23 | 9848 bytes |
SHA-256: 308bb2d455a6bf6801b925116e4c847a86f2c2667ce5744fd85f628048692cc0 |
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