MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a link that is disguised as a textbook download but redirects to a malicious URL. This is further supported by heuristics indicating the PDF is a redirector link and part of a link farm. The presence of embedded URLs and the ML classifier's high confidence score indicate a malicious intent to redirect users to harmful 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=sullivan+algebra+and+trig+9th+edition+pdf
- http://files.artculturevs.org/uploads/1/3/0/7/130775727/3763f1d2.pdf
- http://files.wbcphoto-art.com/uploads/1/3/1/3/131379456/5cff67188.pdf
- http://files.mackaychocolatebouquets.com.au/uploads/1/3/1/6/131636916/lekedona-nemufikibusuka-bodujufopomi-tusisuve.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/1375/9395/files/4370719436.pdf
- https://cdn.shopify.com/s/files/1/0432/6745/7182/files/tenunikusaxoxoliwal.pdf
- https://cdn.shopify.com/s/files/1/0437/4704/9621/files/byrsonima_crassifolia.pdf
- https://cdn.shopify.com/s/files/1/0436/6427/7657/files/neoclassicismo_e_romanticismo_letteratura.pdf
- https://cdn.shopify.com/s/files/1/0434/1222/6202/files/fabozega.pdf
- https://cdn.shopify.com/s/files/1/0431/6971/0242/files/vafurowivamijapagi.pdf
- https://cdn.shopify.com/s/files/1/0431/8180/1629/files/75006907830.pdf
- https://cdn.shopify.com/s/files/1/0435/5748/6753/files/ruby_on_rails_syntax_cheat_sheet.pdf
- https://cdn.shopify.com/s/files/1/0428/6591/8118/files/on_the_historicity_of_jesus_carrier.pdf
- https://cdn.shopify.com/s/files/1/0435/1007/1448/files/ligusivusumivem.pdf
- https://cdn.shopify.com/s/files/1/0431/8602/8708/files/28156458303.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_off000054d1.bin2f3ea2bdd5513f4556f3becad3b44ea951c35ccfa5a0e4320a26a3fdc9af4393 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54D1 | 5584 bytes |
font_01_sfnt_off000067c1.bin173a75f9229d2e5b8070724febfca21a3758dd79336b8f74c19ea77d6cb3d85b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67C1 | 13104 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.