MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a mass of external links, with one identified as a malicious redirector. The ML classifier also flagged this PDF as malicious. The embedded URL 'https://ttraff.com/pify?keyword=ghs+hazard+pictograms+pdf' is likely used to redirect users to malicious content or phishing pages.
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.com/pify?keyword=ghs+hazard+pictograms+pdf
- http://files.jiasenart.com/uploads/1/3/1/4/131453982/5580002.pdf
- http://files.visaliaobgyn.org/uploads/1/3/2/8/132815123/juvefi.pdf
- http://dulufegaj.thelacrossedepot.com/uploads/1/3/1/4/131453540/dinakodikinababe.pdf
- http://files.marriedmarks.com/uploads/1/3/2/8/132816158/wawezanuz-titun-resuta-ponupax.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/9208/0792/files/dorivofutoresomeju.pdf
- https://cdn.shopify.com/s/files/1/0434/0740/9308/files/91084969233.pdf
- https://cdn.shopify.com/s/files/1/0434/7353/5142/files/17646575507.pdf
- https://cdn.shopify.com/s/files/1/0440/2449/6286/files/8802851325.pdf
- https://cdn.shopify.com/s/files/1/0438/9958/4664/files/figexonewutajumuxe.pdf
- https://cdn.shopify.com/s/files/1/0439/9605/3662/files/boguxorov.pdf
- https://cdn.shopify.com/s/files/1/0437/5350/4917/files/budapest_metro_map_download.pdf
- https://cdn.shopify.com/s/files/1/0438/4188/0224/files/list_of_50_states_and_capitals.pdf
- https://cdn.shopify.com/s/files/1/0429/9148/5091/files/55158138168.pdf
- https://cdn.shopify.com/s/files/1/0431/2216/3866/files/fitgirlsguide_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/7877/9029/files/73597523814.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a42.binb9e7abe955cb0bba7b72a2c69c74ff7720c99ecd024fa78ea00502fb761e6260 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A42 | 5616 bytes |
font_01_sfnt_off00007d3f.bin3abe86f943320f0a5c636db9e7d2f4ad9e1f1056a605557360b46d4fd9576ca7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D3F | 11012 bytes |
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