MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.ru'. This URL is presented to the user as a download link for a "Six sigma yellow belt for dummies pdf". The file also contains a large number of embedded links, many of which point to Shopify domains, suggesting a link farm or SEO poisoning tactic. No scripts were extracted from this sample.
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.ru/pify?keyword=six+sigma+yellow+belt+for+dummies+pdf In PDF document text
- http://files.seasportsbelize.com/uploads/1/3/1/3/131380120/japovi_debupitogugas_midozitarew.pdfIn PDF document text
- http://files.drjustinbacklund.com/uploads/1/3/1/4/131406744/vukijejumulupoj.pdfIn PDF document text
- http://files.zimengmusic.com/uploads/1/3/0/7/130775998/xemaleva.pdfIn PDF document text
- http://files.casparmckeever.com/uploads/1/3/1/4/131438449/ca906f12.pdfIn PDF document text
- http://files.creativedentaldesignsaz.com/uploads/1/3/2/7/132710683/f34d04b31a2.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/1/0427/6482/8838/files/13898227976.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/58580374151.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3493/5447/files/92313199177.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6690/1148/files/10737239586.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4309/4677/files/kufedexulisija.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8597/8018/files/49352452980.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2476/1510/files/supoborawopis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0673/0138/files/benisedikopibekeno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3159/2088/files/42384043244.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2036/1629/files/wuxuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/budijitodosadelaked.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4994/3202/files/10494584280.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6454/0835/files/45528064999.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6213/1878/files/furosazapewotikosodetubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75555741983.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_off00008096.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8096 | 5640 bytes |
SHA-256: 8b46736686be73641380d8a69f20d9f86d5f98da155e57a8e69b45b080d13f90 |
|||
font_01_sfnt_off000093e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93E0 | 10844 bytes |
SHA-256: 704fe022f5054a3da9cbdf00be90905f744500d1e70c23d5e8d42b9fc1779956 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.