MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by a machine learning classifier and contains numerous embedded links. One critical heuristic identified a link to a known malicious redirector service (ttraff.ru), and another heuristic noted a large link farm, suggesting a phishing or scam campaign. The document body, though heavily obfuscated, contains references to the redirector URL and multiple shopify URLs, further supporting the link-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=jeopardy+categories+template
- http://fexolu.douglasback2schoolblitz.com/uploads/1/3/1/4/131409310/pinolagesoka.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23929268289.pdf
- https://cdn.shopify.com/s/files/1/0430/6694/9786/files/bewizobagavezuvovatesig.pdf
- https://cdn.shopify.com/s/files/1/0441/2683/0744/files/25629139440.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5807/files/18967776733.pdf
- https://cdn.shopify.com/s/files/1/0432/8456/2084/files/piwisa.pdf
- https://cdn.shopify.com/s/files/1/0429/6015/8873/files/15564639476.pdf
- https://cdn.shopify.com/s/files/1/0428/4973/0727/files/wajanidegasadadimepel.pdf
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/sokapujido.pdf
- https://cdn.shopify.com/s/files/1/0441/4413/2248/files/kudalosusakow.pdf
- https://cdn.shopify.com/s/files/1/0431/7741/0720/files/nudimerudoxusozededamosa.pdf
- https://cdn.shopify.com/s/files/1/0432/5782/3396/files/32904120388.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b51.binf540caf70f4b0c4ef203298b58fac70f9cbf4e58e9e400e342abcb37731720c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B51 | 5484 bytes |
font_01_sfnt_off00007de8.bin578554d292ee987ea4f1ec80f5f8306ee5cfbf401031643bf5ea942f92c154e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DE8 | 10488 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.