MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm and a redirector to a URL associated with malicious activity, specifically a 'yt video downloader' lure. The document body, though heavily obfuscated, contains references to the malicious URL and other PDF files hosted on benign-looking domains, suggesting a coordinated effort to distribute malware. The primary malicious URL is https://ttraff.com/pify?keyword=yt+video+downloader, which is likely used to redirect users to a final malicious payload.
Heuristics 4
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.com/pify?keyword=yt+video+downloader
- http://files.face2facewithhorses.com/uploads/1/3/1/1/131164460/b4b5c0cace6.pdf
- http://files.wstprop.com/uploads/1/3/1/8/131856158/675f98b95.pdf
- http://fazovap.ktgphd.com/uploads/1/3/1/6/131636948/gupex-zikilot.pdf
- http://metigikiw.adventuresatyourdoorstep.com/uploads/1/3/0/7/130740572/9585232.pdf
- https://cdn.shopify.com/s/files/1/0428/7853/3788/files/kebuwiveriripedumilon.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/19836568605.pdf
- https://cdn.shopify.com/s/files/1/0432/2007/4663/files/69875672986.pdf
- https://cdn.shopify.com/s/files/1/0429/4190/7100/files/los_factores_bioticos_y_abioticos.pdf
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/sims_3_horses.pdf
- https://cdn.shopify.com/s/files/1/0431/0981/0343/files/lutes.pdf
- https://cdn.shopify.com/s/files/1/0430/9506/4733/files/94691103588.pdf
- https://cdn.shopify.com/s/files/1/0432/6899/7283/files/5695778095.pdf
- https://cdn.shopify.com/s/files/1/0433/5727/4261/files/90674561414.pdf
- https://cdn.shopify.com/s/files/1/0441/0572/8152/files/restaurant_success_by_the_numbers_pd.pdf
- https://cdn.shopify.com/s/files/1/0432/9524/4441/files/attrition_mill_working_principle.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_off00004f5f.bin58eb71a6765cc2007887ff2d44c6794b13512e8376c15b9273d890d7e078e5f9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F5F | 4756 bytes |
font_01_sfnt_off00005fa6.bin64e62041570c487c197059bd8e09eb2f311db5a94fa20e78650a3dcbe4b2f47d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FA6 | 10288 bytes |
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