MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link to a known malicious redirector, ttraff.cc, which is disguised as a service manual. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to various PDF files, likely for SEO manipulation or to obscure the malicious destination. The primary malicious URL is https://ttraff.cc/wb?keyword=ir%201730%20service%20manual, which is the most critical IOC.
Heuristics 3
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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.
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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.
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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.cc/wb?keyword=ir%201730%20service%20manual
- http://files.nooracademychicago.org/uploads/1/3/2/3/132303374/fb947db7e80f.pdf
- http://sonafete.recordfit.org/uploads/1/3/1/4/131452903/vuweleza-pubuzugeruwutek-sizevedido.pdf
- http://files.emilyrosenaturephoto.com/uploads/1/3/1/3/131379801/xidij.pdf
- http://files.englishservicesforscientists.com/uploads/1/3/2/3/132303269/3a6c72bb1c0.pdf
- https://cdn.shopify.com/s/files/1/0435/1465/8980/files/the_celebrated_jumping_frog_of_calaveras_county_short_story.pdf
- https://cdn.shopify.com/s/files/1/0432/2823/3883/files/bully_scholarship_edition_cheats.pdf
- https://cdn.shopify.com/s/files/1/0434/1645/3272/files/36477967178.pdf
- https://cdn.shopify.com/s/files/1/0437/5497/9477/files/62220681946.pdf
- https://cdn.shopify.com/s/files/1/0429/2699/7663/files/zirolaw.pdf
- https://cdn.shopify.com/s/files/1/0454/2988/3048/files/cryogenic_engine_ppt.pdf
- https://cdn.shopify.com/s/files/1/0432/6883/3436/files/isocyanide_chemistry.pdf
- https://cdn.shopify.com/s/files/1/0438/2644/6498/files/24659531917.pdf
- https://cdn.shopify.com/s/files/1/0433/6982/4407/files/22804488813.pdf
- https://cdn.shopify.com/s/files/1/0427/4801/8855/files/2017_indian_scout_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/9441/6290/files/71577442616.pdf
- https://cdn.shopify.com/s/files/1/0438/0976/7584/files/ielts_academic_reading_full_test.pdf
- https://cdn.shopify.com/s/files/1/0435/2635/7160/files/84380038243.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_off00005116.binc2c86fa5e701c67fbd079ea6e6987da054822e8877ba14796948ff9bc2ac1f6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5116 | 5380 bytes |
font_01_sfnt_off0000634c.bin7481f1e00fa3ef6921beff6eea353d068551d521c22721a9746f8e0316ba3710 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x634C | 9700 bytes |
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