MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a significant number of embedded URLs, with one heuristic specifically identifying it as a PDF link farm. The primary malicious URL, https://ttraff.com/pify?keyword=writing+slope+intercept+form+with+two+points, is flagged as a known malicious redirector. While the document body contains garbled text, the presence of numerous links, including the malicious redirector, strongly suggests a malicious intent, likely to redirect users to harmful sites or to manipulate search engine results.
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=writing+slope+intercept+form+with+two+points In PDF document text
- http://files.kozynook.com/uploads/1/3/1/3/131379262/ruwarotufulat.pdfIn PDF document text
- http://files.ebcentre.co.nz/uploads/1/3/0/7/130738801/rugunifiwetatizalusi.pdfIn PDF document text
- http://zadeda.ostrichhole.org/uploads/1/3/2/6/132681488/lawoganipufuwafo.pdfIn PDF document text
- http://kavup.specialhandsgroup.com/uploads/1/3/1/4/131453134/8f2216e084c.pdfIn PDF document text
- http://files.mariadeliagarcia.com/uploads/1/3/1/4/131411596/303575.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/1/0431/6423/7988/files/30_60_90_onboarding_plan_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3459/8809/files/29142496645.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1042/4993/files/37619663548.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3446/8774/files/xumewesenatitujowibumaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1114/4861/files/47247763225.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1266/1152/files/notazol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/9094/7739/files/campbell_ap_biology_9th_edition_test_bank.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/0013/8661/files/masters_in_business_information_systems_salary.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7539/3944/files/electrocardiography_essentials.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1687/1326/files/niroranefoxod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8800/2710/files/gimuwegazudowetu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0230/6468/files/49877848512.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4508/5606/files/minecraft_fallout_map.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_off0000537e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x537E | 5324 bytes |
SHA-256: 4812111c627fecb87eb6145e28120ce627b7e6f80aee30ab325e3bddd19840a6 |
|||
font_01_sfnt_off00006597.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6597 | 10076 bytes |
SHA-256: 86bee35fc66da43ffb02f01f04f9522512d3fae295778177673baf30c582e484 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.