MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to SEO-optimized PDF files hosted on Shopify. One of these links, however, redirects to `ttraff.ru`, which is identified as known malicious redirector infrastructure. This suggests a campaign to drive traffic to malicious sites, potentially for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/pify?keyword=suffix+worksheets+middle+school+pdf
- http://files.jadesoapshop.com/uploads/1/3/0/9/130969551/fuxudigu-zibunoguvekit-gajafan.pdf
- http://files.craftyfoxstudio.com/uploads/1/3/1/4/131437516/mafubojiwowezitewe.pdf
- http://files.teachingandlearningwell.com/uploads/1/3/2/7/132712508/pazez_sesijuwe_davetabofegurud_wefotakovolukos.pdf
- http://files.mixfruitonline.com/uploads/1/3/1/8/131856456/43b2a75a3a.pdf
- http://files.stmattsschoolcampbellsport.com/uploads/1/3/0/9/130969923/vemozutozapozesabaku.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pobilimej.pdf
- https://cdn.shopify.com/s/files/1/0429/8568/5153/files/68004644678.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/13652925252.pdf
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/xoxozitixerotani.pdf
- https://cdn.shopify.com/s/files/1/0434/3349/2641/files/bawijonutozakigijufunafus.pdf
- https://ribixobu.files.wordpress.com/2020/06/luvomowirakal.pdf
- https://metiwelujipe.files.wordpress.com/2020/06/mamojoni.pdf
- https://lufolifijon.files.wordpress.com/2020/06/46576597679.pdf
- https://fatafujuk.files.wordpress.com/2020/06/92892508714.pdf
- https://binepefase.files.wordpress.com/2020/06/45488098263.pdf
- https://cdn.shopify.com/s/files/1/0433/3695/8102/files/54812216044.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/36283751979.pdf
- https://cdn.shopify.com/s/files/1/0434/0305/1171/files/31728029075.pdf
- https://cdn.shopify.com/s/files/1/0428/5592/3878/files/ralivixefejosuw.pdf
- https://cdn.shopify.com/s/files/1/0431/0741/8263/files/zujifalopales.pdf
- https://cdn.shopify.com/s/files/1/0428/6945/7063/files/daxutami.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d0b.bin3b8668fbc9a7d71ab9eed57c843ba46e466a7a44176f5a2b44fc0431624cb3d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D0B | 5288 bytes |
font_01_sfnt_off00007f26.bin1cc216ccd84088b350696d54cee691be494bd00477df26af112ed590ccfa1b0a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F26 | 9828 bytes |
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