MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link to ttraff.com is identified as a malicious redirector. The document body, though heavily obfuscated, contains the same URL, suggesting a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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/wb?keyword=dutch%20corporate%20governance%20code%202018%20pdf
- http://files.nicolesmacaroons.com/uploads/1/3/1/4/131408930/8373895.pdf
- http://files.julindassalon.com/uploads/1/3/0/9/130969172/nutuwupuwoga_molumof.pdf
- http://files.thefreshproduce.net/uploads/1/3/0/9/130969461/8871fd5630b2.pdf
- http://files.ataofallonmembers.com/uploads/1/3/2/6/132695200/8837149.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8003629611.pdf
- https://cdn.shopify.com/s/files/1/0433/7985/1414/files/55366541832.pdf
- https://cdn.shopify.com/s/files/1/0433/6553/1806/files/7824581255.pdf
- https://cdn.shopify.com/s/files/1/0434/4751/7349/files/dajemi.pdf
- https://cdn.shopify.com/s/files/1/0432/9730/8840/files/22222514580.pdf
- https://cdn.shopify.com/s/files/1/0428/7479/8247/files/27275855043.pdf
- https://cdn.shopify.com/s/files/1/0434/3057/6278/files/manual_windshield_wiper.pdf
- https://cdn.shopify.com/s/files/1/0432/1699/4466/files/9209615822.pdf
- https://cdn.shopify.com/s/files/1/0434/0898/2165/files/febotazafasiso.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/7868051279.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_off0000607c.bin9d38426350fa1199626774e9b173952ef00fa0e301a6fca0aec14a70f45ab99c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x607C | 5784 bytes |
font_01_sfnt_off00007441.binac42ede210e2844985c6632bc9e002dc2f00bf7b1c35372f985b8dbd8044dbe7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7441 | 10028 bytes |
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