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 free download for an organization theory PDF. The link leads to `https://ttraff.club/wix?keyword=classics+of+organization+theory+pdf+download+free`, which is a known malicious redirector. The document also contains a large number of external links, many of which point to shopify.com, suggesting a link farm or SEO manipulation tactic to distribute the malicious URL. No scripts were extracted, but the primary attack vector is the embedded malicious URL.
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.club/wix?keyword=classics+of+organization+theory+pdf+download+free
- http://lesivo.foodandmoodcounseling.net/uploads/1/3/1/3/131383314/zewaforuzadafikegu.pdf
- http://files.andthatmeanscomfort.com/uploads/1/3/1/3/131380299/bumaj_julekukipe.pdf
- https://cdn.shopify.com/s/files/1/0439/4532/8808/files/fexisuwiweb.pdf
- https://cdn.shopify.com/s/files/1/0433/7880/2846/files/great_food_fast_book.pdf
- https://cdn.shopify.com/s/files/1/0437/7971/9330/files/63163132825.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4657/files/1262995002.pdf
- https://9cc39424-e5e3-4a2a-9434-4265e6e25f7d.filesusr.com/ugd/10e3af_eadac10f1c6045e2b0bb9a2c8da8eecb.pdf?index=true
- https://e43bf528-42aa-4330-9432-55e1e205c5fd.filesusr.com/ugd/529385_2290d5f4c33141438d4946713a14b16d.pdf?index=true
- https://cdn.shopify.com/s/files/1/0432/3796/5979/files/95880143606.pdf
- https://cdn.shopify.com/s/files/1/0429/7257/7946/files/roleriguf.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000043fd.bin52cc4247fedfb43ba56b519fa89e14d58384fe7b854b63a0487e29513f87bf5f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43FD | 5472 bytes |
font_01_sfnt_off000056a4.bin45b17a0a572b7439490af9b31eb625ab22103b36ac523a1874d769979f374986 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56A4 | 9960 bytes |
font_02_sfnt_off000078af.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78AF | 4324 bytes |
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