MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO poisoning attempt. One critical heuristic identified a link to a known malicious redirector, ttraff.ru, which is used in conjunction with a search query for setting a default Gmail account on Android. This indicates a phishing or social engineering lure. No scripts were extracted from this sample.
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=set+default+gmail+account+android
- http://mabafibag.nordoniadrama.com/uploads/1/3/0/7/130775386/zufaluv-dajivanaxot.pdf
- http://galadarib.chachingbiz.com/uploads/1/3/1/3/131380005/6151213.pdf
- http://files.rikkiducornet.com/uploads/1/3/1/0/131069824/c402b3c067.pdf
- http://pukigebaz.nileswesttheatre.com/uploads/1/3/0/8/130813780/lelatisitiliru-zofojebi-begowumunulijas.pdf
- https://cdn.shopify.com/s/files/1/0428/2590/8383/files/3717458695.pdf
- https://cdn.shopify.com/s/files/1/0432/7338/8190/files/2151183140.pdf
- https://cdn.shopify.com/s/files/1/0429/6402/5493/files/84694460580.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tufajotojitumawudawemir.pdf
- https://cdn.shopify.com/s/files/1/0439/2773/2379/files/apprendre_le_japonais_pour_dbutant.pdf
- https://cdn.shopify.com/s/files/1/0437/2607/8101/files/2615605620.pdf
- https://cdn.shopify.com/s/files/1/0435/2232/6696/files/lipepoler.pdf
- https://cdn.shopify.com/s/files/1/0431/7567/4024/files/79282333342.pdf
- https://cdn.shopify.com/s/files/1/0430/3680/3233/files/blasphemous_collectibles_guide.pdf
- https://cdn.shopify.com/s/files/1/0437/2280/1306/files/legjobb_magyar_billentyzet_androidra.pdf
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/pdf_to_word_converter_apk4fun.pdf
- https://cdn.shopify.com/s/files/1/0432/6303/3502/files/namexusoxivumuwifawumuba.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wexidemunuviviradepinitim.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_off00005f1b.bin0535a9b23db232948efdb6264f45dc5aaf56569e05bfb521415596d3776f0427 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F1B | 5268 bytes |
font_01_sfnt_off000070e8.binbd642007ac5ab68fe1542805de3f2b952d2ef08ce94d22c6867a90d3bd748aeb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E8 | 10512 bytes |
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