MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one heuristic specifically identifying a malicious redirector link. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=authoritative+classroom+management+style+pdf', which is flagged as malicious. This suggests the document is designed to lure users into clicking on this link, likely leading to a phishing or malware download site.
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=authoritative+classroom+management+style+pdf
- http://files.krystalwatersystems.com/uploads/1/3/2/6/132695818/4744849.pdf
- http://files.willwootenart.com/uploads/1/3/1/1/131164488/varotenepeje_tefupudibuna.pdf
- http://files.finalmile.ink/uploads/1/3/0/8/130814605/787699.pdf
- http://files.sopoochtraining.com/uploads/1/3/2/8/132815961/kawivibugakovuj.pdf
- http://files.ingloriousbettas.com/uploads/1/3/1/4/131436978/a4a049dc9cb.pdf
- https://cdn.shopify.com/s/files/1/0432/4202/9224/files/rutelumexuginiwivitijurug.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/loxidunadubufurepetiverox.pdf
- https://cdn.shopify.com/s/files/1/0428/4484/8295/files/nogekinikivufeda.pdf
- https://cdn.shopify.com/s/files/1/0429/2627/6775/files/fijolukogazejojavogabuwa.pdf
- https://cdn.shopify.com/s/files/1/0432/4143/9400/files/1723066270.pdf
- https://cdn.shopify.com/s/files/1/0427/8213/0332/files/kewonanalumibivemoraxo.pdf
- https://cdn.shopify.com/s/files/1/0438/9522/6523/files/calus_mini_tool.pdf
- https://cdn.shopify.com/s/files/1/0430/2045/1997/files/56096991692.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8179/files/76614813577.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8864/files/wisokezidetubo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voxetevew.pdf
- https://cdn.shopify.com/s/files/1/0431/2009/9488/files/80349342391.pdf
- https://cdn.shopify.com/s/files/1/0430/8602/0761/files/tixeboxat.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_off000071c9.bin4f7277e5efba6d7738587862a365fa2f48f9648f589404c1b2bdcd7228289747 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71C9 | 5720 bytes |
font_01_sfnt_off00008525.bina90c55f4acc56f65475d6cf75edba83f23ac58a58d9b762eb8496b51b766218e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8525 | 10040 bytes |
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