MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, including a primary redirector at `https://ttraff.ru/wb?keyword=pass%C3%A9%20simple%20ou%20imparfait%20pdf`, which is flagged as malicious. The document body, though heavily obfuscated, contains embedded URLs that point to a link farm hosted on Shopify, likely to improve search engine ranking for malicious content. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing or malware distribution lure.
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/wb?keyword=pass%C3%A9%20simple%20ou%20imparfait%20pdf In PDF document text
- http://files.caryyurkiw.com/uploads/1/3/1/4/131408371/995869.pdfIn PDF document text
- http://files.maximevaporators.com/uploads/1/3/0/7/130739011/kijidejimawu_rabiki_sibupamupubibif.pdfIn PDF document text
- http://files.brentstrang.com/uploads/1/3/1/4/131454466/jofasoxoviveta.pdfIn PDF document text
- http://files.lawn-rite.com/uploads/1/3/1/4/131483009/1650468.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/1/0427/3173/3159/files/gerekagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9377/7827/files/7108757464.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6322/9078/files/gedadubofu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/68636606622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1796/0604/files/pifazexogugozelowize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0378/1015/files/21554141812.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6230/5702/files/woxukufebib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5131/0486/files/gubowino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2158/8888/files/44462591410.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7369/1045/files/the_new_one_minute_manager.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/giratajolexodomofavewolov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4054/6721/files/1867969179.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7109/2376/files/heathcliff_as_a_byronic_hero_pdf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8438/9275/files/37813525432.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_off00006311.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6311 | 5328 bytes |
SHA-256: 922ad9a9202d1b25a72fa1a6ea4a85dbae358f7adcb30b9c7018871a13344094 |
|||
font_01_sfnt_off000074d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74D0 | 11680 bytes |
SHA-256: c249afd81faa76f02f51ce013a1780b2333234cf96f876c886953d8b497f4f5a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.