MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, with one identified as a malicious redirector. The document body, though heavily obfuscated, includes the same malicious URL and a large number of other URLs, suggesting a link farm or SEO poisoning attempt. The ML classifier also strongly indicated maliciousness.
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.club/wix?keyword=nutritional+information+in+brown+rice+flour
- http://files.microneedleregulatory.org/uploads/1/3/0/9/130969209/giwuvizalapunemaf.pdf
- http://files.apneaodyssey.com/uploads/1/3/2/8/132814050/xozomobewigo.pdf
- http://files.mtviewcrc.org/uploads/1/3/1/8/131871515/dofebekuwosuxoka.pdf
- http://files.bestgardendesign.co.uk/uploads/1/3/0/9/130969607/4312623.pdf
- http://nofibivok.okrarestaurantgroup.com/uploads/1/3/0/8/130874067/8200659.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8bbd7_89c5026af70e47dc86003449089e25cd.pdf
- https://static.usrfiles.com/ugd/0994f9_b8907654eb6842068061e9de88e096d8.pdf
- https://static.usrfiles.com/ugd/c3548c_eaceb8d9d5a54b18afc4a3643a36b74c.pdf
- https://cdn.shopify.com/s/files/1/0428/5431/8239/files/93443603146.pdf
- https://cdn.shopify.com/s/files/1/0434/7936/7846/files/jio_caller_tune_number_free.pdf
- https://cdn.shopify.com/s/files/1/0434/6878/3766/files/install_android_app_on_mac_os_x.pdf
- https://cdn.shopify.com/s/files/1/0436/0667/1517/files/gidurowirifebetali.pdf
- https://cdn.shopify.com/s/files/1/0431/3504/1702/files/human_diseases_a_systemic_approach_8.pdf
- https://cdn.shopify.com/s/files/1/0430/3588/5725/files/xaxisodezuvuziru.pdf
- https://cdn.shopify.com/s/files/1/0431/0853/2380/files/46263732041.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_off00006b45.binb0b5ab470bdb1adac5ecfd79a201243f19925510b5c3abdc36d959e9754e1fcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B45 | 5052 bytes |
font_01_sfnt_off00007c79.binaeb74744f777ed6e26c1c8684e5f114de5a0b278458f479e34e266d46ca099ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C79 | 10232 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.