MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous links disguised as an educational worksheet, aiming to trick users into clicking them. One of the primary links, 'https://ttraff.com/pify?keyword=past+simple+irregular+verbs+pdf+worksheet', is identified as a malicious redirector. The document also exhibits characteristics of a link farm, with many embedded URLs pointing to various PDF files, suggesting a broader SEO manipulation or phishing campaign.
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=past+simple+irregular+verbs+pdf+worksheet In PDF document text
- http://files.mattmediainc.com/uploads/1/3/0/7/130775261/sifepuk_gebul_resepowobagede_kotuginumaki.pdfIn PDF document text
- http://files.providence-ca.org/uploads/1/3/0/7/130739713/5c56fa7ffb4.pdfIn PDF document text
- http://files.tf-photos.com/uploads/1/3/1/3/131381352/kozibepef.pdfIn PDF document text
- http://files.wishstarfish.com/uploads/1/3/0/7/130739398/bonanis_nabizabef_pijaxuvevu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0429/2739/0887/files/15893983032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3116/7137/files/minecraft_ghost_skin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4506/8699/files/suwijulonovatev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9232/9119/files/daravije.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3768/7962/files/cassation_decision_volume_13.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7511/6961/files/9647820545.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9156/6493/files/edema_agudo_pulmonar_elsevier.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9139/3702/files/6th_grade_math_book_answer_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0958/6846/files/savofemamijibofimusuwu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/tubonatazarefa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6481/1927/files/14169324919.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9010/8833/files/lejobudenoxerop.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F71 | 5588 bytes |
SHA-256: 8c0b18f0d8109e342b3ceac627fe1217070224d0c68f20a9d8b4de9ee61cdf11 |
|||
font_01_sfnt_off0000727a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x727A | 9656 bytes |
SHA-256: 07289f810001ef502f00007b68ecb98a201baeec14ba94763a02ccd7aba8b8f7 |
|||
font_02_sfnt_off0000937e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x937E | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.