MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to obscure the final destination. The document also contains a large number of links to PDF files hosted on Shopify, suggesting a link farm used for SEO poisoning or to host further malicious content. The ML classifier strongly indicated maliciousness, and the presence of embedded URLs points towards a phishing or redirection attempt.
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=display+scaling+windows+10
- http://files.cincinnaticorporateyoga.com/uploads/1/3/0/7/130776644/goboza.pdf
- http://files.continuumsofservice.org/uploads/1/3/0/8/130813526/zarupefekuwogizige.pdf
- http://wofipele.theexpatspeechie.com/uploads/1/3/1/3/131381241/rofisejeben-gogumefovot-zusuzuwolujenu-foromudovu.pdf
- http://pesonij.oliveandfinch.ca/uploads/1/3/0/7/130775934/muxurevasuju_joloxutopelaju_ladov_dosuvil.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/2962/4992/files/10625184643.pdf
- https://cdn.shopify.com/s/files/1/0429/1110/5183/files/27885174760.pdf
- https://cdn.shopify.com/s/files/1/0440/2796/9686/files/perifavitufokawe.pdf
- https://cdn.shopify.com/s/files/1/0447/2917/2122/files/section_51_of_cgst_act_2020.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/zolawuj.pdf
- https://cdn.shopify.com/s/files/1/0433/4003/8298/files/49855987172.pdf
- https://cdn.shopify.com/s/files/1/0429/9302/5183/files/lunajixawejeviderokigime.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_off00006533.bin5e8a6993471492b888dea3b0abff6cdd3275c7e0f4c05800d50c508711490d81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6533 | 5532 bytes |
font_01_sfnt_off0000782c.bindb3f916f77dd4543fb5c47c80a0893ae2074601af968e93514df25dea2c1421a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x782C | 10080 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.