MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=shell+linux+tutorial+pdf'. This URL is embedded within the document body, suggesting a social engineering attempt to trick the user into visiting a malicious site. The file also exhibits characteristics of a link farm, with numerous external links, many hosted on Shopify. The primary malicious URL is the most critical IOC.
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=shell+linux+tutorial+pdf In PDF document text
- http://files.thaispawellnesscenter.com/uploads/1/3/2/6/132681303/2559174.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/1/0433/8286/6083/files/8041132650.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5802/8959/files/75404912967.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4111/1716/files/davabumixeduxamasi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5717/6986/files/4483983820.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6557/1493/files/juvisirukewewusodoradarel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4842/0007/files/9418099187.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9095/1846/files/78089021833.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9322/0766/files/zedenudinuvemag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8856/6680/files/4133214417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5820/0725/files/68230527578.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6604/8164/files/bescherelle_grammaire_francais_gratuit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2274/3712/files/github_readme_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4655/2227/files/lexaruxopim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2060/7900/files/doxidololiguwugodefa.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_off0000d2fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2FE | 5004 bytes |
SHA-256: bc625614fbc4810836405cb6b9f4ccddf122bc89e8f365c3700182726da4dd62 |
|||
font_01_sfnt_off0000e3f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F4 | 10792 bytes |
SHA-256: 286c68eb860bcab3dc6c13ea52ba584f6b944868fce993492268dd9e33730f7c |
|||
font_02_sfnt_off000108a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A6 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.