MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of external links, many of which point to what appears to be a link farm designed to host malicious content. One prominent link, 'https://ttraff.cc/pify?keyword=liver+function+in+digestive+system+pdf', is identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and other embedded URLs, suggesting a lure to a malicious site. No scripts were extracted, but the PDF structure and link farm indicate a phishing or redirection 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.cc/pify?keyword=liver+function+in+digestive+system+pdf
- http://files.xmmphoto.com/uploads/1/3/0/7/130775396/e535e1.pdf
- http://files.shearserenitysalon.com/uploads/1/3/1/3/131383553/53b9878d6b0f11.pdf
- http://files.katherineoday.com/uploads/1/3/1/3/131398504/3598d711276eb19.pdf
- http://tozoba.tsipimani.com/uploads/1/3/1/4/131454065/jarum-tagipu-kajunifevizi.pdf
- https://cdn.shopify.com/s/files/1/0430/8949/4177/files/jibanamawuzigevinizi.pdf
- https://cdn.shopify.com/s/files/1/0438/2972/3293/files/sefenexukoje.pdf
- https://cdn.shopify.com/s/files/1/0432/4874/6651/files/android_vs_ios_security_a_comparative_study.pdf
- https://cdn.shopify.com/s/files/1/0433/3892/4181/files/zuduloxirovobunu.pdf
- https://cdn.shopify.com/s/files/1/0437/4223/2725/files/aisi_316_standard.pdf
- https://cdn.shopify.com/s/files/1/0431/6132/1621/files/path_2_1_9_7_1.pdf
- https://cdn.shopify.com/s/files/1/0434/4256/9383/files/21746933702.pdf
- https://cdn.shopify.com/s/files/1/0440/6162/2437/files/bovikuriguludajifizo.pdf
- https://cdn.shopify.com/s/files/1/0434/7671/3637/files/email_etiquette_2020.pdf
- https://cdn.shopify.com/s/files/1/0432/3121/5774/files/vukekegegij.pdf
- https://cdn.shopify.com/s/files/1/0427/8580/0358/files/72852063175.pdf
- https://cdn.shopify.com/s/files/1/0430/3051/1779/files/zetafutanovelijiteni.pdf
- https://cdn.shopify.com/s/files/1/0427/8370/3206/files/86353515789.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000074ed.bin61a9a488d1a777e18058a0d64fb3aa7cdfdbb8176f93a194ef15211c80190f22 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74ED | 5216 bytes |
font_01_sfnt_off000086a8.bin5ee408a965441f8f133b99ddf45d11a5d751c234a40164971232cd434bb7b8e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86A8 | 10216 bytes |
font_02_sfnt_off0000a9a8.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9A8 | 4324 bytes |
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