MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple heuristics indicating malicious redirection and a link farm, with one critical link pointing to a known malicious redirector. The document body, though partially obfuscated, contains text suggesting a lure for a "Wagner 590 paint sprayer manual" and includes the malicious URL. The presence of numerous external PDF links, many hosted on Shopify, suggests an attempt to create SEO spam or a large phishing campaign. The ML classifier strongly flagged this PDF as malicious.
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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/wb?keyword=wagner%20590%20paint%20sprayer%20manual In PDF document text
- http://paguzi.usdinstitute.com/uploads/1/3/1/4/131453109/3205530.pdfIn PDF document text
- http://files.fscmadison.com/uploads/1/3/1/6/131636655/335bf.pdfIn PDF document text
- http://files.257bennettstreet.com/uploads/1/3/1/3/131380158/e2ab03b34d429ca.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0434/1042/3960/files/kupezapawakonid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0378/9991/files/ronanoduxazu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2790/4165/files/cakewalk_ua_25ex_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1242/9723/files/56893753516.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1972/1115/files/45232704135.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/suton.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8032/7070/files/28756958484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6681/7702/files/fozorikosil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/46288138889.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6385/9617/files/suzuki_outboard_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/24218417351.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1322/6139/files/78939885360.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_off0000b08c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB08C | 1684 bytes |
SHA-256: 8b69ad8bf8706a8de8604f0485c67fb25a23b24d50174afbb8bbf061f3c53837 |
|||
font_01_sfnt_off0000b8f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8F0 | 5676 bytes |
SHA-256: 11fecc36376dd7ccded495dd3522f957e8055d98453f7ef47b3d9aa61e480856 |
|||
font_02_sfnt_off0000cc3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC3B | 15804 bytes |
SHA-256: a373ce9f7014991c60aea691b697223e9edd19d65207a242b71a5385f9549162 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.