MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a large number of embedded links, many of which point to a redirector service (ttraff.com) and appear to be part of an SEO link farm. The document also includes a lure for a password-protected archive, suggesting it's intended to bypass security scanning by encrypting a malicious payload. The ML classifier strongly indicates maliciousness, and the presence of redirector links confirms a malicious intent to lead the user to harmful content.
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.
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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=purple+haze+tab In PDF document text
- http://files.valkariefineart.com/uploads/1/3/1/4/131452922/501271.pdfIn PDF document text
- http://files.fromscratchbaker.com/uploads/1/3/2/6/132682663/54c5b849e34f585.pdfIn PDF document text
- http://files.next-level-models.com/uploads/1/3/1/4/131437445/ab8f88e822c50.pdfIn PDF document text
- http://files.the-osg.org/uploads/1/3/1/4/131437308/mavunubusanezufi.pdfIn PDF document text
- http://files.truechurchfalsechurch.com/uploads/1/3/1/4/131453871/fomeso-nupotif-gesedoradijo-kuronuvelojawe.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/1/0433/4272/5275/files/hack_link_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4041/6678/files/wososuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4593/6534/files/56062088829.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xigazisamakolomomabixefox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2541/5843/files/jungle_vibe_mp3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7776/3226/files/gifapejese.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7959/8229/files/43527087686.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9019/8180/files/here_comes_the_brides_cast.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1306/3335/files/74848646098.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wawufomujemozinabewa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3910/4917/files/vosuvovutevoviruzedu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3699/9842/files/50202329298.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_off00004f53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F53 | 4920 bytes |
SHA-256: 2ca4cb14d0cf403b440940f801060cd9717a8b9a44b306e28b26339b159798a3 |
|||
font_01_sfnt_off00006009.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6009 | 11072 bytes |
SHA-256: 4fd57f4fdc51e91c27fd079839c6e65510b80dd7c4ff3045eba8d13006cc9cb8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.