MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/wb?keyword=feet%20of%20clay%20pdf'. Additionally, a PDF link farm heuristic indicates the presence of numerous external links, with 'https://cdn.shopify.com/s/files/1/0429/5639/0559/files/rixamapivazeb.pdf' being the first identified. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the same URL as the malicious redirector.
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.cc/wb?keyword=feet%20of%20clay%20pdf
- http://files.midvalleyartsleague.org/uploads/1/3/1/3/131380297/konamed.pdf
- http://files.trackingclubofma.com/uploads/1/3/0/8/130874210/3971527.pdf
- http://files.polos.org/uploads/1/3/1/1/131164239/1110485.pdf
- https://cdn.shopify.com/s/files/1/0429/5639/0559/files/rixamapivazeb.pdf
- https://cdn.shopify.com/s/files/1/0431/6217/3602/files/89885273179.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/39579121961.pdf
- https://cdn.shopify.com/s/files/1/0430/7596/0985/files/xumadumevaxutazadoxegulob.pdf
- https://cdn.shopify.com/s/files/1/0431/5840/5280/files/12680537726.pdf
- https://cdn.shopify.com/s/files/1/0432/7669/7760/files/best_free_cd_burning_software.pdf
- https://cdn.shopify.com/s/files/1/0431/4916/4693/files/kozuxifidefokikokaxijof.pdf
- https://cdn.shopify.com/s/files/1/0431/3019/2039/files/12815106185.pdf
- https://cdn.shopify.com/s/files/1/0433/0402/6280/files/lalevirarabawozukuxasomip.pdf
- https://cdn.shopify.com/s/files/1/0429/1421/8143/files/gozibu.pdf
- https://cdn.shopify.com/s/files/1/0434/8248/0806/files/22090137864.pdf
- https://cdn.shopify.com/s/files/1/0430/3863/8241/files/tarorerarinodaxemonepop.pdf
- https://cdn.shopify.com/s/files/1/0428/0510/0711/files/dasodotiwuvizerag.pdf
- https://cdn.shopify.com/s/files/1/0430/1294/8121/files/7533538192.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_off0000e2fe.binb2e745d9887337ace551046b51577fcf270341d2f474773835e09799b6d26b16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2FE | 4932 bytes |
font_01_sfnt_off0000f3f2.bind39c769f31b603feff2c0e51b62809dbf3052e5403b8787eda6036add839a9ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3F2 | 10608 bytes |
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