MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing indicating it links to known malicious redirector infrastructure, specifically `https://ttraff.ru/pify?keyword=mckinsey+quarterly+report+pdf`. It also exhibits characteristics of a PDF link farm, with numerous external links, many pointing to Shopify domains. The document body, though heavily obfuscated, contains references to the malicious URL and benign-looking document titles, suggesting a lure to disguise the malicious intent. No scripts were extracted from this sample.
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=mckinsey+quarterly+report+pdf
- http://files.sparkleandshineshowclothes.ca/uploads/1/3/0/7/130776049/6728621.pdf
- http://files.pleasanthillpediatrics.com/uploads/1/3/2/6/132680986/veletudaminik.pdf
- http://files.gcclittleton.org/uploads/1/3/1/8/131856109/dubedoj-lekipugadomu-lexevurenedal.pdf
- https://cdn.shopify.com/s/files/1/0431/4211/9592/files/unlimited_power_tony_robbins.pdf
- https://cdn.shopify.com/s/files/1/0434/5895/3369/files/xanexefijepexipafatufa.pdf
- https://cdn.shopify.com/s/files/1/0427/5198/3772/files/79050621569.pdf
- https://cdn.shopify.com/s/files/1/0434/0816/2981/files/vugudadugerenamakukorof.pdf
- https://cdn.shopify.com/s/files/1/0433/5714/3205/files/14683602367.pdf
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/linux_bash_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/8315/9957/files/tool_sober_tales_from_the_darkside_songs.pdf
- https://cdn.shopify.com/s/files/1/0430/2356/4957/files/lepaboson.pdf
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/gigazep.pdf
- https://cdn.shopify.com/s/files/1/0433/9371/2286/files/cbt_worksheet_for_anxiety.pdf
- https://cdn.shopify.com/s/files/1/0434/5122/0133/files/kodemizogiju.pdf
- https://cdn.shopify.com/s/files/1/0432/2020/5726/files/fenej.pdf
- https://cdn.shopify.com/s/files/1/0436/7423/9129/files/bukhari_hadees_urdu.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_off00004d15.bincaf45302e1891e1f03f899fc8460dc7b1a4902182522fbaf83be7ceb74894403 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D15 | 5444 bytes |
font_01_sfnt_off00005fb1.bina5dbe39a5a6389c44fef06e964ef57827828fe7bdb3e22d7cb9d9bac53b81564 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FB1 | 9992 bytes |
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