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, indicating a link farm or phishing attempt. The primary malicious link, 'https://ttraff.ru/pify?keyword=barista+skills+foundation+pdf', is identified as a known malicious redirector. The document body, though heavily obfuscated, contains references to this URL and other PDF links, suggesting a lure to download further malicious content or visit malicious sites.
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=barista+skills+foundation+pdf In PDF document text
- http://xefijajod.colthropmanor.co.uk/uploads/1/3/1/8/131857631/f77dd.pdfIn PDF document text
- http://javijig.xmmphoto.com/uploads/1/3/0/7/130775971/40f7cc6aef17a.pdfIn PDF document text
- http://files.ethnictails.com/uploads/1/3/0/7/130775859/bilisudufojipe-sapawununamiw-tatawuzodij-jixid.pdfIn PDF document text
- http://files.leilaalves.com/uploads/1/3/2/6/132683173/nusibepa_sifab_gofofig_vifepuwoxevi.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/1/0432/5592/2856/files/gorasazipazonu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0708/0610/files/nilefivijivazudolosekofok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9444/2133/files/dugexezidosu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2408/0282/files/82432359252.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3151/7605/files/vinad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5496/4637/files/bivinovejosakosiwubotimu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9123/7791/files/integration_by_parts_definite_integral.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5013/8784/files/14819229381.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/1715/4208/files/cutting_edge_upper_intermediate_student_book_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5457/0399/files/nulujiwulenanofozitejomo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8439/8236/files/armello_explode_pool.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86372263330.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_off00005fb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FB3 | 4912 bytes |
SHA-256: 4d5d84f751b1babbf810bb0744bac01d3eea055d61559692b03559472a47c1f5 |
|||
font_01_sfnt_off0000706b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x706B | 10120 bytes |
SHA-256: 9342bb67e0760905ca5fb7e7fc14562150047fec291e5a88e0b500a379d1331c |
|||
font_02_sfnt_off000092fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92FE | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.