MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. The link leads to 'ttraff.cc', a known malicious redirector. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external PDF files, likely for SEO manipulation to increase visibility. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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/pify?keyword=cobs+bread+hot+cross+buns+nutritional+information
- http://files.merebrookllc.com/uploads/1/3/1/3/131379594/zajid_xepiru_firiwa.pdf
- http://files.stefaniegraperphotography.com/uploads/1/3/1/8/131871854/2410119.pdf
- http://files.bajaartcollective.com/uploads/1/3/1/4/131483632/virudir.pdf
- https://cdn.shopify.com/s/files/1/0429/5517/8150/files/90471603502.pdf
- https://cdn.shopify.com/s/files/1/0437/7139/6257/files/carcinoma_basocelular_elsevier.pdf
- https://cdn.shopify.com/s/files/1/0430/3729/4745/files/13309240511.pdf
- https://cdn.shopify.com/s/files/1/0437/9744/6816/files/97005903157.pdf
- https://cdn.shopify.com/s/files/1/0430/9755/5108/files/59712173427.pdf
- https://cdn.shopify.com/s/files/1/0429/5966/7363/files/sedip.pdf
- https://cdn.shopify.com/s/files/1/0430/9922/6265/files/programme_nutrition_sportive.pdf
- https://cdn.shopify.com/s/files/1/0430/9739/1261/files/tosonumamupatobugakine.pdf
- https://cdn.shopify.com/s/files/1/0431/8307/9592/files/billboard_music_awards_2003_performances.pdf
- https://cdn.shopify.com/s/files/1/0433/6694/0828/files/intermediate_algebra_9th_edition_bittinger.pdf
- https://cdn.shopify.com/s/files/1/0433/4583/8248/files/adolix_split_merge_portable.pdf
- https://cdn.shopify.com/s/files/1/0429/1444/7519/files/saki_saki_song_video_dj.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000057d7.bin6cb383c463806958d754e31bb043dc6a6ec3426e8727b889214959b3526b10bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57D7 | 5304 bytes |
font_01_sfnt_off000069ad.bin3f451b14b163c659f7da416f180f8c57e5c53b029ebfac1a6073d36b8f2aedad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69AD | 10428 bytes |
font_02_sfnt_off00008d59.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D59 | 4324 bytes |
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