MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links that redirect to a known malicious domain (ttraff.com) disguised as a lure for a free Excel mailing list template. The heuristic firings indicate this is a malicious redirector and part of a link farm, suggesting a phishing or malware distribution attempt. The ML classifier strongly supports the malicious nature of the file.
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=free+excel+mailing+list+template
- http://files.custercadet.com/uploads/1/3/1/4/131453401/diwixodam-pexakesazipubi.pdf
- http://files.streetfleamarket.net/uploads/1/3/0/9/130969616/sijamaduti.pdf
- http://files.yellowstonewritingproject.com/uploads/1/3/0/7/130739265/derisizetepib.pdf
- http://files.jpspalms.com/uploads/1/3/1/4/131410736/c5b81b2b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gekisemegudifusoledo.pdf
- https://cdn.shopify.com/s/files/1/0430/8136/7712/files/xadewupamutugegojogisomud.pdf
- https://cdn.shopify.com/s/files/1/0430/2418/7549/files/jifijadadogurir.pdf
- https://cdn.shopify.com/s/files/1/0433/4488/7966/files/48178151411.pdf
- https://cdn.shopify.com/s/files/1/0435/0056/8736/files/nukovinijadujotonoradezob.pdf
- https://cdn.shopify.com/s/files/1/0428/5677/5839/files/fewomizumerovejowotowume.pdf
- https://cdn.shopify.com/s/files/1/0431/7652/5984/files/suxepikopobupewuvafale.pdf
- https://cdn.shopify.com/s/files/1/0434/6282/0005/files/batejifiwelon.pdf
- https://cdn.shopify.com/s/files/1/0433/4557/6088/files/48878037895.pdf
- https://cdn.shopify.com/s/files/1/0430/3002/0247/files/regupojevetesafi.pdf
- https://cdn.shopify.com/s/files/1/0433/0071/6694/files/64994231383.pdf
- https://cdn.shopify.com/s/files/1/0431/4356/1376/files/21211738122.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_off00007299.binf12c2e01903833e56b7482f1649ed9c664b7aedbb3c1bed099483da5b8140e14 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7299 | 4956 bytes |
font_01_sfnt_off00008352.bin6941a6f0e7030d8a4bce7fa027b45ff0c23670e5510c7b28a829ef93d4e95473 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8352 | 9696 bytes |
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