MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with a primary redirector URL pointing to a known malicious infrastructure. The heuristic firings indicate this is a link farm designed for SEO poisoning, likely to trick users into downloading malware disguised as legitimate documents. The ML classifier strongly supports the malicious verdict.
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.com/pify?keyword=iso+ts+16949+2009+pdf In PDF document text
- http://files.minorclassicsrestorations.com/uploads/1/3/1/4/131453288/6766779.pdfIn PDF document text
- http://files.expandedhealing.com/uploads/1/3/1/3/131383548/6e7442.pdfIn PDF document text
- http://files.esproductions.net/uploads/1/3/2/6/132680796/76bc2ca.pdfIn PDF document text
- http://files.nuwage.net/uploads/1/3/1/8/131856125/zewulapito.pdfIn PDF document text
- http://files.rockvalleydistillery.com/uploads/1/3/0/7/130775002/wofigo.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/1/0434/1337/3084/files/30483049470.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5296/6812/files/nevoteludofarogeti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/27068215334.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1559/4393/files/dagigo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1058/0903/files/58657731079.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4581/3414/files/58246485283.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1050/6404/files/19448254958.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2465/3224/files/30528963140.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6499/9588/files/employment_law_for_business_7th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4516/5975/files/27582409340.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/58469191047.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9341/7367/files/35690397216.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5730/8063/files/favidukus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2906/1014/files/9702123487.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8804/4447/files/3474322846.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_off000067d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67D7 | 4872 bytes |
SHA-256: dc3332fe8c36b4dec7b49bfcacdad7393d8f53661c419448290f76e157b184f9 |
|||
font_01_sfnt_off00007870.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7870 | 10692 bytes |
SHA-256: c3bdd4b41d17ae23fd423da5d7e0f0d399909026464915db1f22dac81e351523 |
|||
font_02_sfnt_off00009c72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C72 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.