MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded links, many of which point to a redirector service at 'ttraff.ru'. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=john+deere+4710' and a list of other PDF files hosted on Shopify. This suggests a link farm or SEO poisoning tactic to lure users to malicious content, likely for phishing or scam purposes. The ML classifier strongly supports the malicious verdict.
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
-
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=john+deere+4710 In PDF document text
- http://files.presstovalet.com/uploads/1/3/0/7/130739002/4812291.pdfIn PDF document text
- http://files.allthingsartstudio.com/uploads/1/3/0/7/130739776/xikiguzokiz.pdfIn PDF document text
- http://files.saltlakeconference.com/uploads/1/3/1/6/131636654/3996100.pdfIn PDF document text
- http://files.graceceremonies.com/uploads/1/3/1/4/131453206/9f120f4.pdfIn PDF document text
- http://files.bestconcordiapodcast.com/uploads/1/3/0/7/130776573/1152967.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/1/0431/3173/2125/files/xoxez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5409/6806/files/12050737572.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tedogunugovosilogupex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7735/4143/files/40266517661.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4637/9426/files/rejorarurisa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6676/0095/files/53068710994.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7307/7409/files/nulupopokaselik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/8138/8452/files/nj_dmv_practice_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0568/1557/files/maxusurudo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0016/8597/files/62292425813.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4194/5760/files/jovujosasojubipixaxo.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_off000052b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52B9 | 4844 bytes |
SHA-256: 2ef12dfc48be855eea29c13f59187e61c54e92c810b3a5dbe3a7e87e25129c89 |
|||
font_01_sfnt_off00006338.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6338 | 14236 bytes |
SHA-256: 606bbe9c71f84dd373f6036a0212ff131026e56d0e168caabde8d466cd66994a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.