MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.ru, which is disguised as a document about a 'lead acid battery charge circuit'. This indicates a phishing or scam attempt. The PDF also hosts a large number of external links, many pointing to shopify.com, suggesting a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the presence of a malicious redirector and the link farm strongly suggest a delivery mechanism for further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=lead+acid+battery+charge+circuit
- http://vorupusu.britishdepotonline.com/uploads/1/3/1/4/131437987/5824154.pdf
- http://files.capturedbyelijah.com/uploads/1/3/1/1/131164402/pomar-gavebeletubeban-suluvolas-mazufusoxomuv.pdf
- http://files.yvonnebuchheim.com/uploads/1/3/1/4/131438899/8169249.pdf
- http://files.cwaltersphotography.com/uploads/1/3/0/7/130739510/fubaregefogi-tebeziwizizupu-dimejogokezusu.pdf
- https://cdn.shopify.com/s/files/1/0435/7623/0051/files/bahishti_zewar_in_urdu_free_download.pdf
- https://cdn.shopify.com/s/files/1/0431/9887/3763/files/bitsy_grant_platform_tennis.pdf
- https://cdn.shopify.com/s/files/1/0440/2829/7381/files/capitalisme_cognitif.pdf
- https://cdn.shopify.com/s/files/1/0437/1726/3510/files/28145138468.pdf
- https://cdn.shopify.com/s/files/1/0440/6162/2437/files/serial_autodwg_to_dwg_converter_2020.pdf
- https://cdn.shopify.com/s/files/1/0430/8929/7568/files/rododofera.pdf
- https://cdn.shopify.com/s/files/1/0436/5221/9030/files/beps_action_6_final_report.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tokavurovapipemekimisam.pdf
- https://cdn.shopify.com/s/files/1/0432/3000/3357/files/mepixozidagedogixo.pdf
- https://cdn.shopify.com/s/files/1/0430/7012/8277/files/10390249226.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_off0000b9e6.bin4ea903fd0522b76dcff3f5fdc4d941a6c7bac2806ac3f126e7b1efa6d4c63f04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9E6 | 5176 bytes |
font_01_sfnt_off0000cb7a.bin78ffaeb1d410039d0865ecbd67f5e1920f51a4b301dc810948bba5f1dc615b3a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB7A | 10964 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.