MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a work-life balance policy document. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic shows a large number of external links, many of which are hosted on Shopify. The primary malicious IOC is the ttraff.cc redirector URL, which likely leads to further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.
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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=work+life+balance+policies+pdf
- http://files.bayareaboatandhomeloans.com/uploads/1/3/0/8/130874480/2721930.pdf
- http://tiparodab.katasangkhae.com/uploads/1/3/1/4/131453645/9442712.pdf
- http://files.ie-proaudio.com/uploads/1/3/1/4/131455337/1140044.pdf
- https://cdn.shopify.com/s/files/1/0433/7870/4549/files/cinderella_short_story_with_pictures.pdf
- https://cdn.shopify.com/s/files/1/0433/5537/3720/files/8918827047.pdf
- https://cdn.shopify.com/s/files/1/0428/3301/9047/files/69426682879.pdf
- https://cdn.shopify.com/s/files/1/0428/2905/4118/files/gipezegasakejawolul.pdf
- https://cdn.shopify.com/s/files/1/0437/8705/9352/files/sofujafogativusasegi.pdf
- https://cdn.shopify.com/s/files/1/0429/2637/5071/files/sokevufejapogibupazodimo.pdf
- https://cdn.shopify.com/s/files/1/0433/3377/9611/files/ortopedia_y_traumatologa_revisin_sistemtica_miller_5a_edicin.pdf
- https://cdn.shopify.com/s/files/1/0434/3486/8897/files/pojej.pdf
- https://cdn.shopify.com/s/files/1/0431/7049/6672/files/29683369665.pdf
- https://cdn.shopify.com/s/files/1/0431/4054/6721/files/tasaxo.pdf
- https://cdn.shopify.com/s/files/1/0435/3874/3450/files/danimar.pdf
- https://cdn.shopify.com/s/files/1/0432/0549/2904/files/reading_comprehension_worksheets_5th_grade.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_off0000637e.binc54a52fb39013b489175cca26778542d3d076492915850eae6ee82d9719e79ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x637E | 5368 bytes |
font_01_sfnt_off000075d6.bin7d58b2996c99206f779f51d63a022641cabf9529514c7db08068550c675a072c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75D6 | 10292 bytes |
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