MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that lead to a known malicious redirector, suggesting a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to 'off balance sheet financing' and the malicious URL, indicating a lure. The presence of numerous links to other PDFs, some hosted on Shopify, suggests a link farm or SEO poisoning tactic to increase visibility of the malicious content.
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=off+balance+sheet+financing+examples
- http://files.agawegier.com/uploads/1/3/0/7/130775735/gonoduvisepiled-wupapaginemepu-tikitozusuvarun.pdf
- http://files.idoflowers.net/uploads/1/3/1/4/131438059/5246234.pdf
- http://zowironip.topdogtraining.net/uploads/1/3/0/9/130969808/topotijinenexirafam.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/4994/3202/files/lemeputukeso.pdf
- https://cdn.shopify.com/s/files/1/0431/0453/4692/files/85072836425.pdf
- https://cdn.shopify.com/s/files/1/0430/4633/8709/files/19047525112.pdf
- https://cdn.shopify.com/s/files/1/0434/4204/5090/files/megapivekalinerewu.pdf
- https://cdn.shopify.com/s/files/1/0432/2122/1539/files/advanced_java_interview_questions_you_ll_most_likely_be_asked.pdf
- https://cdn.shopify.com/s/files/1/0433/3443/4969/files/pifizilitanitowiratef.pdf
- https://cdn.shopify.com/s/files/1/0438/4771/2928/files/24798688058.pdf
- https://cdn.shopify.com/s/files/1/0429/4829/6863/files/60593528988.pdf
- https://cdn.shopify.com/s/files/1/0433/0304/3230/files/goxoxunivusaxelulupezubeb.pdf
- https://cdn.shopify.com/s/files/1/0431/3353/4357/files/ludulomifepaxi.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_off0000850f.bin0e741085091d608846fe1f810b4283f878cae39d9644fdcfb357004ccd4f0248 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x850F | 5568 bytes |
font_01_sfnt_off000097dc.bin01e3d4c44d13f704c3ec5c5a72a8b44c69d4db39dd1fa3773f570c7d07c8620a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97DC | 10408 bytes |
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