MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm with numerous embedded URLs, many pointing to benign Shopify domains, but one critical link redirects to a known malicious domain (ttraff.com). The document body, though heavily obfuscated, contains the text 'Avery labels sizes 2 per sheet' and the malicious redirector URL, suggesting a lure to a potentially malicious site. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link confirms a malicious intent to lead the user to a harmful destination.
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=avery+labels+sizes+2+per+sheet
- http://files.barriointellect.com/uploads/1/3/2/7/132740321/104c7d.pdf
- http://files.dittmarfarms.com/uploads/1/3/0/7/130775892/gitigawas.pdf
- http://kejazik.janelleenvy.com/uploads/1/3/2/6/132696212/38ee62f4.pdf
- http://sudisinuv.commonwheel.org.uk/uploads/1/3/1/3/131380213/74bccb647e31e.pdf
- https://cdn.shopify.com/s/files/1/0438/9843/7784/files/bucksaw_resort_fishing_report.pdf
- https://cdn.shopify.com/s/files/1/0428/6336/2204/files/84369177340.pdf
- https://cdn.shopify.com/s/files/1/0431/7780/3931/files/talajazijiresibimok.pdf
- https://cdn.shopify.com/s/files/1/0432/5824/9380/files/43092325046.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/65069223210.pdf
- https://cdn.shopify.com/s/files/1/0440/8947/5237/files/pawipuxijezije.pdf
- https://cdn.shopify.com/s/files/1/0432/8862/5316/files/mizaxovotidogenigut.pdf
- https://cdn.shopify.com/s/files/1/0428/9173/9295/files/airway_management_download.pdf
- https://cdn.shopify.com/s/files/1/0440/8924/5861/files/southpaw_full_movie_hd_free.pdf
- https://cdn.shopify.com/s/files/1/0433/8784/6806/files/opposite_of_always_free.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/akuntansi_pajak_atas_piutang.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_off000071f9.bine8a4b32965f17727942cba51bd89b33a43b5b4e174f2c4f5f6d973b2e99ab165 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71F9 | 5380 bytes |
font_01_sfnt_off0000844d.bin24802f033888fb03e7c1ad616d1b0710717e31e4f6f1d3b3d27fb6019cce6ffc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x844D | 14228 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.