MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the same URL and appears to be a lure for users interested in report writing. The ML classifier strongly indicates maliciousness, supporting the attack pattern.
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.ru/pify?keyword=how+to+create+report+writing
- http://files.aliveleadership.com/uploads/1/3/0/7/130775014/navajifog-wewizenolifi.pdf
- http://files.sonjanagy.com/uploads/1/3/1/3/131384635/3023831ee0.pdf
- http://files.streetfightersunitedkingdom.com/uploads/1/3/1/4/131437878/3c353d051f22fd3.pdf
- http://wiwosur.fomuchskateboards.com/uploads/1/3/0/8/130814017/8363154.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5136/8104/files/html_grid_template_areas.pdf
- https://cdn.shopify.com/s/files/1/0433/8368/5274/files/miweduvonef.pdf
- https://cdn.shopify.com/s/files/1/0432/7302/7749/files/lajemotimezufedaporuzol.pdf
- https://cdn.shopify.com/s/files/1/0439/4162/6011/files/3054267804.pdf
- https://cdn.shopify.com/s/files/1/0432/0958/8897/files/bsc_nursing_form_date_2019_lucknow.pdf
- https://cdn.shopify.com/s/files/1/0432/0018/4477/files/pdf_epub_to_kindle_tool.pdf
- https://cdn.shopify.com/s/files/1/0431/3173/2122/files/27391234041.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0719/files/wowegabefosuzojanikez.pdf
- https://cdn.shopify.com/s/files/1/0428/2492/5340/files/2823177797.pdf
- https://cdn.shopify.com/s/files/1/0434/0531/2154/files/57898335583.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/xifosikalulip.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_off00006338.bin2ff14a327708721c54268af882c03511c9631f9bdb13071faa617c54319ce49b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6338 | 4944 bytes |
font_01_sfnt_off0000742b.bindbc1987e28924574ae587866029f5d926a78b43f458795d3429ec668c08eaae6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x742B | 10272 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.