MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though partially corrupted, includes this URL and a reference to sorting Excel spreadsheets, likely a lure. The PDF also hosts a large number of external links, many pointing to Shopify, which is flagged as a PDF link farm. The ML classifier strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
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=sort+excel+spreadsheet+by+2+columns In PDF document text
- http://files.ahimsaveganliving.com/uploads/1/3/0/7/130739287/neraga-poxatizidit.pdfIn PDF document text
- http://files.philhamiltondesign.com/uploads/1/3/1/4/131483002/beraf_noxepi.pdfIn PDF document text
- http://files.addingtonforge.com/uploads/1/3/0/7/130775537/4672366.pdfIn PDF document text
- http://files.fourscompanymusic.com/uploads/1/3/1/8/131856498/d3e53.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3197/8403/files/shear_force_and_bending_moment_calculations.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3407/3505/files/3340646367.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9209/8726/files/diccionario_enciclopedico_de_derecho_usual_cabanellas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3367/4396/files/41278596311.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/30553092986.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6901/4177/files/49705103765.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6252/4069/files/basel_111.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8210/4478/files/33505826938.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7901/6360/files/95472535709.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6350/9143/files/navapowa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4771/2928/files/android_10_xiaomi_redmi_note_8_pro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3950/7100/files/68779481942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3385/4101/files/computer_concepts_2016_comprehensive.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5218/7298/files/pdf_biocalculus_calculus_probability_and_statistics_for_the_life_sciences.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7813/1611/files/tuzubagu.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64F6 | 5856 bytes |
SHA-256: 38d912f9205acfc78567fce24537645cc9745a718dee2b0a411b91d0aec19762 |
|||
font_01_sfnt_off000078bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BC | 9996 bytes |
SHA-256: e1975d5ad1cdfae12e2a2c77b8efed957cf72a549b68aba7e014f59882e291b2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.