MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that appears to be a lure for "usb bootable linux mint", directing users to the malicious ttraff.com domain. This suggests a phishing or social engineering attack aimed at redirecting users to a malicious site.
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=usb+bootable+linux+mint
- http://files.marisatcohen.com/uploads/1/3/1/4/131410007/2019329.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0448/9465/0535/files/antibiotics_simplified_download.pdf
- https://cdn.shopify.com/s/files/1/0464/9805/4312/files/62302669169.pdf
- https://cdn.shopify.com/s/files/1/0430/8343/2096/files/atlas_of_foraminifera.pdf
- https://cdn.shopify.com/s/files/1/0427/8665/2316/files/vazezowowutefefajinuba.pdf
- https://cdn.shopify.com/s/files/1/0434/1520/8098/files/warhammer_40k_3rd_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/4578/9606/files/mpls_vpn_interview_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/zoxomevimosotagulipamumax.pdf
- https://cdn.shopify.com/s/files/1/0436/1512/5662/files/69598143172.pdf
- https://cdn.shopify.com/s/files/1/0430/4506/0762/files/materiales_odontologicos.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_off00007a8e.bin0243b04df2776da464009e3505840b7756c1f6d2ab4d4281722c6f806ece26f9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A8E | 4936 bytes |
font_01_sfnt_off00008b4a.bin65208c9cc225f5abad5c18096f257db34a4df95de5f3b044dd18c77eeb059753 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B4A | 10512 bytes |
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