MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=lego+architecture+studio+booklet+pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many hosted on cdn.shopify.com. The document body, though heavily obfuscated, contains references to 'Lego architecture studio booklet pdf' and the wkhtmltopdf tool, suggesting a lure to disguise the malicious redirection.
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=lego+architecture+studio+booklet+pdf
- http://files.paisanoperformance.com/uploads/1/3/0/9/130969703/gewiwamexoligita.pdf
- http://files.nammb.org/uploads/1/3/1/3/131384359/gekoranekenimag.pdf
- http://files.htecauto.com.au/uploads/1/3/0/8/130873851/8718362.pdf
- http://tinewe.penderharbourcommunity.club/uploads/1/3/0/7/130739267/povexizu.pdf
- http://files.goldandcharm.com/uploads/1/3/0/8/130873983/3853480.pdf
- https://cdn.shopify.com/s/files/1/0428/8475/9711/files/zobutejob.pdf
- https://cdn.shopify.com/s/files/1/0430/6393/5129/files/punij.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72707516801.pdf
- https://cdn.shopify.com/s/files/1/0431/1082/6146/files/33740162099.pdf
- https://cdn.shopify.com/s/files/1/0433/6805/4940/files/32544860347.pdf
- https://cdn.shopify.com/s/files/1/0433/7342/8888/files/6438919173.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/79265304831.pdf
- https://cdn.shopify.com/s/files/1/0431/4945/9605/files/fojifigotuduxenakab.pdf
- https://cdn.shopify.com/s/files/1/0435/3005/9940/files/8847829033.pdf
- https://cdn.shopify.com/s/files/1/0438/2310/4160/files/maytag_quiet_series_100_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/4916/4693/files/wolodebifi.pdf
- https://cdn.shopify.com/s/files/1/0435/1167/7083/files/sickle_bar_mower_kubota.pdf
- https://cdn.shopify.com/s/files/1/0434/8251/3570/files/cvs_extracare_card.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_off0000659a.bin70f8939ac5271559f7d7a37610519e9c595b29fbf3ec75accaabcc4f88141d85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x659A | 5564 bytes |
font_01_sfnt_off0000787e.bin821b3e3ebe4f6cefb46ca8b09558438312af636eadf166251b287a19fde74e64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x787E | 10132 bytes |
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