MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of external links, many pointing to Shopify-hosted PDFs, which is indicative of a link farm or SEO spam campaign. One prominent link directs to 'ttraff.ru', a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=importance+of+fixed+asset+management+pdf', suggesting a lure related to asset management to entice clicks. The presence of multiple PDF links and a malicious redirector strongly suggests a phishing or malware distribution attempt.
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=importance+of+fixed+asset+management+pdf
- http://files.davidjohnlang.com/uploads/1/3/0/7/130776826/kitubi.pdf
- http://files.tulibro915.com/uploads/1/3/1/3/131398504/lazularerir-lokogotulek-moduv.pdf
- http://files.ontheroadarizona.com/uploads/1/3/0/7/130739951/676512500bf6d.pdf
- https://cdn.shopify.com/s/files/1/0431/0230/6468/files/pudujepupikipigizufode.pdf
- https://cdn.shopify.com/s/files/1/0436/1771/4334/files/supposed_former_infatuation_junkie.pdf
- https://cdn.shopify.com/s/files/1/0432/1237/4174/files/80298685803.pdf
- https://cdn.shopify.com/s/files/1/0435/8003/1135/files/66162993744.pdf
- https://cdn.shopify.com/s/files/1/0433/4911/5029/files/gazijewizisalijixulelanar.pdf
- https://cdn.shopify.com/s/files/1/0428/6601/6412/files/gixuvoviwutijixoruguzomaw.pdf
- https://cdn.shopify.com/s/files/1/0430/1986/2179/files/33065479633.pdf
- https://cdn.shopify.com/s/files/1/0438/1884/4322/files/67289301741.pdf
- https://cdn.shopify.com/s/files/1/0436/1981/1490/files/antidoto_araa_violinista.pdf
- https://cdn.shopify.com/s/files/1/0429/2021/4681/files/97705597320.pdf
- https://cdn.shopify.com/s/files/1/0431/2668/5850/files/biology_chapter_1_class_11_notes.pdf
- https://cdn.shopify.com/s/files/1/0430/7959/8229/files/red_chin_osrs.pdf
- https://cdn.shopify.com/s/files/1/0433/7975/3109/files/nefiwopukejibakegipa.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_off000071e6.bin1e2dff8e0deed0b3e636371585f168079137bcd2136b1fed58798cc4832e8cc6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71E6 | 5448 bytes |
font_01_sfnt_off0000845c.bin729e245c87a9560b4e22a93e3c7d9b06ae163ca2bf029fef10ee219f8bd1aeae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x845C | 10484 bytes |
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