MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, includes the same URL, suggesting an attempt to direct users to malicious content. The presence of a large number of external PDF links also indicates a link farm, likely for SEO manipulation or to obscure the malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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.com/pify?keyword=damodaran+valuation+spreadsheet
- http://nujexulaz.eileenwiviott.com/uploads/1/3/1/8/131871415/podozol.pdf
- http://tatukupal.matsusokankarate.org/uploads/1/3/0/7/130776791/laredazanuvuje_zezelamovemu_mopujalojoke.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/2219/5608/files/advantages_and_disadvantages_of_intranet_and_extranet.pdf
- https://cdn.shopify.com/s/files/1/0435/0204/3288/files/xukig.pdf
- https://cdn.shopify.com/s/files/1/0427/8072/1311/files/dixokapazapuroxedobuf.pdf
- https://cdn.shopify.com/s/files/1/0429/0697/6422/files/pathfinder_campaign_setting_inner_sea_gods.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wuwikeg.pdf
- https://cdn.shopify.com/s/files/1/0435/1708/3803/files/dobokom.pdf
- https://cdn.shopify.com/s/files/1/0434/0390/3127/files/nixevonadorapon.pdf
- https://cdn.shopify.com/s/files/1/0434/7605/8274/files/36603773668.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4436/files/samsung_ssd_magician.pdf
- https://cdn.shopify.com/s/files/1/0433/5756/9189/files/davodifilopofewovekutan.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007b32.bind8bb2d38304e9fa6137692a1ccb75eb1eac5036efcee5fee45a4b358c2a676b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B32 | 5256 bytes |
font_01_sfnt_off00008ced.bin6f4a88d60110553c94fa72532f343eef237f02cd5a763fdf36f7821e8ce82cb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CED | 10140 bytes |
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