MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, including a critical redirector link to 'ttraff.cc' and a link farm pointing to various PDF files hosted on Shopify. The document body, though partially corrupted, contains the text 'Auriculoterapia pdf libro gratis' and the malicious URL, suggesting a lure to download content. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link indicates an attempt to lead the user to a malicious site.
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.cc/wb?keyword=auriculoterapia%20pdf%20libro%20gratis
- http://files.akvbda.org/uploads/1/3/1/3/131379680/vovizane.pdf
- http://rorexaw.dixielandbandorlando.com/uploads/1/3/0/8/130874493/1452570.pdf
- http://lagowufox.relief-at-hand.com/uploads/1/3/1/4/131453133/a8e3ec9bd.pdf
- https://cdn.shopify.com/s/files/1/0439/1161/0520/files/adobe_reader_pro_apk.pdf
- https://cdn.shopify.com/s/files/1/0429/9885/7891/files/56636503494.pdf
- https://cdn.shopify.com/s/files/1/0432/3396/8287/files/potegoxo.pdf
- https://cdn.shopify.com/s/files/1/0436/1427/3693/files/bodybuilding_exercises_training.pdf
- https://cdn.shopify.com/s/files/1/0430/8185/9225/files/61016515827.pdf
- https://cdn.shopify.com/s/files/1/0431/2953/6668/files/43491183427.pdf
- https://cdn.shopify.com/s/files/1/0454/1775/8888/files/microbiology_media_preparation.pdf
- https://cdn.shopify.com/s/files/1/0431/7695/1965/files/21153687864.pdf
- https://cdn.shopify.com/s/files/1/0431/9546/5892/files/buvedivuburejozatumoset.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_off0000577e.binc96a761fc35195cb5c16bb4b7ca8efd4bdd38c3bdd1f9fcd631e7004d41e2e18 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x577E | 5452 bytes |
font_01_sfnt_off00006a11.binc08eb89b09407af4be203b813d237b33edcd4eba4ef2c0fa69ad61d982b49491 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A11 | 11256 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.