MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to a redirector service (ttraff.com), which is flagged as malicious. The document body and heuristics indicate a social engineering lure, prompting the user to install a browser extension or update to view content. This is a common tactic to deliver malware or steal credentials. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
-
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=angularjs+batarang+chrome In PDF document text
- http://files.flowersfromsarahsgarden.com/uploads/1/3/0/7/130775520/wulemosekebom.pdfIn PDF document text
- http://files.pubquizprep.com/uploads/1/3/2/6/132695839/6560888.pdfIn PDF document text
- http://puvitine.rockheightsvacationrental.com/uploads/1/3/1/0/131070934/4119553.pdfIn PDF document text
- http://taxale.theencouragementproject.org/uploads/1/3/0/7/130775934/6387986.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/1/0430/8126/9401/files/free_excel_2020_calendar_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0944/1953/files/6069543209.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7405/1493/files/iris_battlefield_airlifter_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/mukavutosoxasud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2679/2093/files/mubujadekamor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4365/1741/files/jikanubiwazujewotawe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gowavofopinesifaremoka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2586/5636/files/zuxikasawowuwezu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/20597849085.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2001/6021/files/lopedopemafokafunujemid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9244/2264/files/tifabaguredekimuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/4196/7528/files/benefits_of_effective_communication_in_an_organization.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6888/3106/files/zumajizila.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_off000058e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58E7 | 5420 bytes |
SHA-256: 0604c3e419aa68050e3409d822857525e1bdb884e09287d728d7dfc25a9b729e |
|||
font_01_sfnt_off00006b24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B24 | 10292 bytes |
SHA-256: 6075fc38a1579a8b3744ff7aadd87b0e9390a2cbaccc4d3c94c5940d310f4e32 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.