MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to Shopify domains, but one critical link redirects to a known malicious redirector. The document body, though heavily obfuscated, contains the URL that triggers the malicious redirect. This suggests a phishing or scam attempt where the user is lured by the promise of a tutorial to a malicious site.
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.ru/pify?keyword=avr+asm+tutorial+pdf
- http://files.rhbconstructorainmobiliariasrl.com/uploads/1/3/0/9/130968958/jimitefagidedefegaso.pdf
- http://files.dianeperell.com/uploads/1/3/0/7/130738596/7381900.pdf
- http://files.eacpoultry.com/uploads/1/3/0/7/130775108/refugunuzig-gogodesujizunu.pdf
- http://files.tarringtonswimteam.org/uploads/1/3/0/9/130969937/7332977.pdf
- http://files.ollrichva.org/uploads/1/3/1/8/131856200/8575011.pdf
- https://cdn.shopify.com/s/files/1/0439/7914/5374/files/discord_profile_search.pdf
- https://cdn.shopify.com/s/files/1/0432/9809/5272/files/mopevumulepowitizubixubu.pdf
- https://cdn.shopify.com/s/files/1/0434/5433/3093/files/fobubugafikore.pdf
- https://cdn.shopify.com/s/files/1/0433/6903/7974/files/85554843030.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/11383010616.pdf
- https://cdn.shopify.com/s/files/1/0433/7650/9080/files/fonorixova.pdf
- https://cdn.shopify.com/s/files/1/0430/7091/4717/files/26125028729.pdf
- https://cdn.shopify.com/s/files/1/0433/9692/3555/files/37641261960.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/29480145432.pdf
- https://cdn.shopify.com/s/files/1/0431/1184/1949/files/43075943192.pdf
- https://cdn.shopify.com/s/files/1/0432/9452/3552/files/animorphs_book_1.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_off00007434.bine143521625ac102df04acdb97647e0835f6f0b4ccf8d095e482676bc50e24099 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7434 | 5236 bytes |
font_01_sfnt_off000085f5.binfd2eaf1c4ffbfbc4662b86fa869f9e2d4e92eea8ffd25bf7ac51d54bfc9bb9a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85F5 | 10560 bytes |
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