MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs, with one identified as a malicious redirector. The document body, though heavily obfuscated, appears to contain the same redirector URL. The presence of numerous external PDF links suggests a link farm or SEO poisoning attempt to distribute 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.com/pify?keyword=hemoptysis+guidelines+chest
- http://files.whisperingdoveranch.com/uploads/1/3/1/6/131637131/2567431.pdf
- http://files.jacobmarkstaffin.com/uploads/1/3/1/1/131164452/sujafita.pdf
- http://tolak.blackriverfundraising.com/uploads/1/3/1/6/131606260/gepup.pdf
- http://files.wanderlustnwcatering.com/uploads/1/3/1/4/131452800/dimawavabobuxida.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/6150/2374/files/misiv.pdf
- https://cdn.shopify.com/s/files/1/0433/5442/3464/files/hinder_get_stoned.pdf
- https://cdn.shopify.com/s/files/1/0430/1606/1091/files/java_calendar_set_time_format.pdf
- https://cdn.shopify.com/s/files/1/0435/0076/5348/files/linev.pdf
- https://cdn.shopify.com/s/files/1/0428/6663/9014/files/zivam.pdf
- https://cdn.shopify.com/s/files/1/0437/2486/5685/files/wafifewagumetikovanoluv.pdf
- https://cdn.shopify.com/s/files/1/0439/4627/9080/files/balancing_equations_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/5647/1970/files/wastewater_treatment_process_flow_diagram.pdf
- https://cdn.shopify.com/s/files/1/0439/0033/8331/files/79262943012.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_off000078e3.bin4b5664c624ddbb58ac05c0614fe4bf35bbf7bbc94c30de816c8de107274964ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78E3 | 5244 bytes |
font_01_sfnt_off00008a9a.bin48ab82f4d13eec6e7b14a0da8d9fc92e46d3b00237a952f900698713aafbecbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A9A | 15424 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.