MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with the primary redirector URL being https://ttraff.com/pify?keyword=tabela+brasileiro+serie+a+2020+pdf. This indicates a link farm or redirection attack designed to lead users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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.com/pify?keyword=tabela+brasileiro+serie+a+2020+pdf
- http://files.badgirls.hu/uploads/1/3/1/4/131437604/gizisuwix.pdf
- http://files.redtreefarmstead.com/uploads/1/3/0/8/130874523/zudeles.pdf
- http://jekive.idagirls.com/uploads/1/3/0/7/130775448/zufaropid.pdf
- https://cdn.shopify.com/s/files/1/0431/8802/7556/files/18660314824.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/86904082297.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/pip_install_user.pdf
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/lincoln_weld_pak_3200hd.pdf
- https://cdn.shopify.com/s/files/1/0432/2469/4942/files/41101017250.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xirapekewovefosisukepeja.pdf
- https://cdn.shopify.com/s/files/1/0427/9291/1007/files/36288349459.pdf
- https://cdn.shopify.com/s/files/1/0428/1712/6563/files/16287870539.pdf
- https://cdn.shopify.com/s/files/1/0431/6836/6760/files/jaxarun.pdf
- https://cdn.shopify.com/s/files/1/0435/0833/4744/files/jebimogejilofa.pdf
- https://cdn.shopify.com/s/files/1/0434/0521/3847/files/sabijewalodoninefuve.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_off000047f5.bin41b256af5e418d21ade61b8cd523972255d064bf5313c9883d6f6fd3a77ca450 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47F5 | 5400 bytes |
font_01_sfnt_off00005a53.bin6cbab7770c1e9ee33581bf9901ff8f5f43e1f54a09ec5707ded1faa0a99a32d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A53 | 11292 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.