MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to numerous other PDFs, with the primary link leading to a known malicious redirector. The document body, though heavily obfuscated, contains the same redirector URL. This indicates a likely attempt to drive traffic to malicious infrastructure, potentially for further exploitation or phishing.
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=ayyappa+ringtones++free
- http://files.arenalrainforestproperties.com/uploads/1/3/0/7/130739493/5661929.pdf
- https://cdn.shopify.com/s/files/1/0432/2584/1821/files/miwowodupabimikitanupu.pdf
- https://cdn.shopify.com/s/files/1/0432/3475/4728/files/91648443110.pdf
- https://cdn.shopify.com/s/files/1/0437/3997/1738/files/bwssb_application_form_2018.pdf
- https://cdn.shopify.com/s/files/1/0438/2470/9794/files/ayushman_bharat_hospital_list_in_up.pdf
- https://cdn.shopify.com/s/files/1/0433/4161/1159/files/86337337801.pdf
- https://cdn.shopify.com/s/files/1/0432/7620/6235/files/sotoratofud.pdf
- https://cdn.shopify.com/s/files/1/0430/2913/5514/files/27748016885.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/25322908130.pdf
- https://cdn.shopify.com/s/files/1/0433/4567/4389/files/80697206622.pdf
- https://cdn.shopify.com/s/files/1/0431/5702/9019/files/xosigifivet.pdf
- https://cdn.shopify.com/s/files/1/0435/3087/9125/files/array_of_objects_in_java.pdf
- https://cdn.shopify.com/s/files/1/0434/9440/8352/files/wakafaxixofi.pdf
- https://cdn.shopify.com/s/files/1/0433/9145/1303/files/12674471073.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_off00004a88.binae2df0fae0aa6c441a5316112b70d4b9012b6180da7d67d1cec63c4af9006b2d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A88 | 5128 bytes |
font_01_sfnt_off00005c0f.bin3b0cb8088933945cee82afcf25fe14d380589d028891c354207c2f815bdbedf9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C0F | 13092 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.