MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a critical heuristic for linking to known malicious redirector infrastructure and for being part of a link farm. The document body contains the URL 'https://ttraff.cc/pify?keyword=medea+euripides+pdf+gredos', which is a known malicious redirector. The presence of numerous other links, many pointing to Shopify domains, suggests a coordinated effort to distribute malicious content or phish users. 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.cc/pify?keyword=medea+euripides+pdf+gredos In PDF document text
- http://files.tkccv.net/uploads/1/3/1/4/131410009/xerajudopanisa.pdfIn PDF document text
- http://files.orendagametables.org/uploads/1/3/1/6/131606762/degatewenodapelet.pdfIn PDF document text
- http://files.anthamation.com/uploads/1/3/0/7/130776200/6260965.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/1/0437/2830/6330/files/pefuzokuneni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/73121007565.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2732/4310/files/12825244265.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/ligumugazawebamupewav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5618/4992/files/42220380236.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0474/7168/files/mabegut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0299/4586/files/common_mental_disorders_questionnaire.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0981/7251/files/gepabugexerokipe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7839/3749/files/tofexetozifug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/24982448672.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/siwizobudavegi.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
🗂 Part of campaign:
anthamation.com
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000081fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81FC | 4880 bytes |
SHA-256: 061a066cd70a4cabce43e758344ed19108842cc0e25b13fc591cb052c6a299e4 |
|||
font_01_sfnt_off000092aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92AA | 17824 bytes |
SHA-256: ce01863d82bde158ae98297109aef5662913ead1a86539514dd47827ece37c36 |
|||
font_02_sfnt_off0000c670.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC670 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.