MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.ru) that is flagged as malicious. The document body, though heavily obfuscated, contains the same redirector URL and references to PDF files hosted on Shopify, suggesting a link farm or phishing lure. The ML classifier also strongly indicated 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.ru/pify?keyword=confluence+page+properties+report+column+width In PDF document text
- http://files.melreese.com/uploads/1/3/1/1/131164431/jotiwumapugo-jawiponu.pdfIn PDF document text
- http://gonoma.cvltovcpop.com/uploads/1/3/2/7/132712358/sitazejulu-nevokaman-nanejiwijim-jegejavali.pdfIn PDF document text
- http://files.fjordsar.com/uploads/1/3/1/8/131871633/tetijejesuwefek-pafusetozowopa.pdfIn PDF document text
- http://surisat.michellelewisphotography.com/uploads/1/3/1/4/131438110/revivudidenoz_kuzuzefejaluso.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/1/0438/2982/1602/files/fakedopufaguso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9536/7585/files/32330359679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0881/9349/files/54428390212.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0795/0495/files/usps_certified_mail_tracking_number_format.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2511/9904/files/hand_foot_and_mouth_disease_hfmd_guidelines.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1349/7247/files/grammar_worksheet_for_grade_5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6072/3865/files/pawoxaje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0704/1958/files/kotor_2_hk_parts.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6108/4322/files/94695096474.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1236/6229/files/beamng_drive_tech_demo_mods.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mefopevepal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6059/1776/files/ccna_cisco_certified_network_associate_study_guide_6th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3681/0152/files/fajenawisejumaxiginetig.pdfIn PDF document text
- https://community.atlassian.com/t5/Confluence-questions/How-canIn 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_off00004df5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DF5 | 5564 bytes |
SHA-256: 9bc63351e5c9ffcbef4338b39a396608f5601e335ad115e748cef779c9a563a9 |
|||
font_01_sfnt_off000060c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C4 | 10304 bytes |
SHA-256: 9c1c6b8741de717e416733c0a455f7b8813f7b478a749dcd3bdc70b71f58c7df |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.