MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that lead to known malicious redirector infrastructure, specifically a URL designed to appear as a project plan template download. The ML classifier strongly indicated maliciousness, and the PDF structure suggests it's part of a link farm designed to distribute malicious content. No scripts were extracted, but the primary attack vector is the malicious link.
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=project+plan+template+xls
- http://files.divascentz.com/uploads/1/3/0/7/130739615/zevomegaw.pdf
- http://files.onepointeded.com/uploads/1/3/1/6/131606289/karawi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8660/1635/files/encyclopedia_of_general_science_for_general_competitions_download.pdf
- https://cdn.shopify.com/s/files/1/0434/7238/8249/files/48234841242.pdf
- https://cdn.shopify.com/s/files/1/0428/0621/4819/files/37067948827.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31670740491.pdf
- https://cdn.shopify.com/s/files/1/0440/7682/6789/files/dibisob.pdf
- https://cdn.shopify.com/s/files/1/0436/9491/5738/files/89927428760.pdf
- https://cdn.shopify.com/s/files/1/0434/3929/2577/files/famuvozavozoxuj.pdf
- https://cdn.shopify.com/s/files/1/0434/6619/5106/files/lodolutivimuxuduzesid.pdf
- https://cdn.shopify.com/s/files/1/0429/8558/6849/files/14108954254.pdf
- https://cdn.shopify.com/s/files/1/0433/6962/7799/files/kuxuzidujij.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_off00007d1f.bin852a689362bf619017f3ef2935dd75c4b47868b21877d2c738ae5238449f7f88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D1F | 5224 bytes |
font_01_sfnt_off00008ed0.bin7e58f873e97e6901b789e2660b255125609e6a3118dbd083769b36505fc0d478 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ED0 | 10256 bytes |
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