MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=goblin+stay+with+me+guitar+tab+pdf'. This URL is embedded within the document body, suggesting a social engineering lure disguised as a guitar tab. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy, likely to obscure the malicious redirector and improve SEO. The ML classifier also strongly flagged this PDF as malicious.
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=goblin+stay+with+me+guitar+tab+pdf
- http://files.eidolonmedia.com/uploads/1/3/1/4/131438274/muwutagig-pibode-buduvimisigis-nupebora.pdf
- http://files.linderdwyertherapy.com/uploads/1/3/2/3/132303123/sitetizasolagat-tirujifoni-pukowi-fodisepudutud.pdf
- http://files.bigshotpressurewashing.com/uploads/1/3/1/3/131398117/wigaz_gijoxa_mogurudawet_lusexibibibesu.pdf
- http://files.rachaeltilly.com/uploads/1/3/0/7/130739140/noxizunubigebolop.pdf
- https://cdn.shopify.com/s/files/1/0431/5109/8007/files/pexosefitawejeroxo.pdf
- https://cdn.shopify.com/s/files/1/0434/2956/0486/files/mederi.pdf
- https://cdn.shopify.com/s/files/1/0431/9212/3554/files/513641241.pdf
- https://cdn.shopify.com/s/files/1/0433/6372/9557/files/vugamojupexinigawagev.pdf
- https://cdn.shopify.com/s/files/1/0429/4138/2812/files/bihar_stet_question_paper.pdf
- https://cdn.shopify.com/s/files/1/0432/7063/5678/files/maruzuvigewebejukotu.pdf
- https://cdn.shopify.com/s/files/1/0432/0083/9842/files/isaac_asimov_ignorance.pdf
- https://cdn.shopify.com/s/files/1/0432/2518/6466/files/wutaziwupa.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rerotapok.pdf
- https://cdn.shopify.com/s/files/1/0432/3147/7922/files/rixexaxotezixabapikarek.pdf
- https://cdn.shopify.com/s/files/1/0433/6248/4392/files/38441500180.pdf
- https://cdn.shopify.com/s/files/1/0439/3094/3643/files/bopinosukipopibijobowotib.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_off00006cbd.bin9b41bda972fe80f7c53e90b88946a70817d422105d249cfe7751c8a4d035ec91 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CBD | 5820 bytes |
font_01_sfnt_off0000807b.bin1f8ac9b54f1d9bc3f6621de5e9f90a394d8169d9c2d09d1216b6a7c6a82bf309 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x807B | 15344 bytes |
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