MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though corrupted, contains text related to a medical topic and the malicious URL, suggesting a lure to trick users into downloading further malware or visiting a compromised site. The PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, many of which are likely part of a link farm to improve search engine ranking for malicious content.
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/pify?keyword=cancer+de+piel+diagnostico+y+tratamiento+pdf
- http://gezutam.stfrancisbing.org/uploads/1/3/0/7/130776262/eced8d7.pdf
- http://files.cottageforrentontario.ca/uploads/1/3/1/0/131070469/sozifupoxojowi.pdf
- http://vemifime.harvardseducation.com.au/uploads/1/3/2/8/132814084/1257081.pdf
- http://files.neverlostestore.com/uploads/1/3/1/3/131380728/nimokixaraka_wakifol_wesaw.pdf
- https://cdn.shopify.com/s/files/1/0429/8748/7385/files/highway_capacity_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8184/files/falazipufefiwiwawik.pdf
- https://cdn.shopify.com/s/files/1/0427/8226/1415/files/frecuencia_respiratoria_definicion.pdf
- https://cdn.shopify.com/s/files/1/0431/0165/1105/files/teachers_day_speech_in_tamil.pdf
- https://cdn.shopify.com/s/files/1/0464/6862/8630/files/formel_til_areal_av_sirkel.pdf
- https://cdn.shopify.com/s/files/1/0465/0070/8510/files/ucla_ranking_us_news_world_report.pdf
- https://cdn.shopify.com/s/files/1/0432/6237/8152/files/demuxufaxaxijuf.pdf
- https://cdn.shopify.com/s/files/1/0435/6567/8755/files/toduwopupufoninifi.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_off0000680f.binfa3a5b8e495ae596a16d63d432f0d314077536962f2f55e4bd523d6fd9aa7e5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x680F | 5484 bytes |
font_01_sfnt_off00007aa3.bin1079104b3dd9a548ffc5cc8b0602337b21befa5e954710cc4e800cf9ea059438 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AA3 | 10240 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.