MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many of which point to external resources, a common tactic for SEO poisoning or link farming. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/wb?keyword=english%20ncert%20book%20for%20class%209%20literature%20reader%20pdf'. This suggests the document is designed to redirect users to malicious infrastructure, likely for further exploitation or phishing. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=english%20ncert%20book%20for%20class%209%20literature%20reader%20pdf
- http://files.harborimpactministries.com/uploads/1/3/1/4/131483138/426240.pdf
- http://ketumi.thirdcoastavanti.com/uploads/1/3/0/7/130775493/5352251.pdf
- http://files.ronanboudier.com/uploads/1/3/0/8/130814226/bejeremof_mixitom_fasego.pdf
- https://cdn.shopify.com/s/files/1/0429/8761/8463/files/certificate_of_origin_gsp_form_a.pdf
- https://cdn.shopify.com/s/files/1/0427/5883/2294/files/fanubo.pdf
- https://cdn.shopify.com/s/files/1/0434/2287/5797/files/47154683202.pdf
- https://cdn.shopify.com/s/files/1/0430/3486/9921/files/78723161982.pdf
- https://cdn.shopify.com/s/files/1/0438/1350/3133/files/ninonukomipunanuligupug.pdf
- https://cdn.shopify.com/s/files/1/0435/9428/5218/files/batezaxopezanuzid.pdf
- https://cdn.shopify.com/s/files/1/0428/2191/0687/files/lujagafirinasej.pdf
- https://cdn.shopify.com/s/files/1/0431/0804/0853/files/bufowofidaseda.pdf
- https://cdn.shopify.com/s/files/1/0447/3470/9914/files/normal_hematopoiesis.pdf
- https://cdn.shopify.com/s/files/1/0436/2679/1075/files/catering_company_business_plan_sample.pdf
- https://cdn.shopify.com/s/files/1/0431/1570/8573/files/jogonoteve.pdf
- https://cdn.shopify.com/s/files/1/0433/9567/8359/files/8889807869.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/how_to_convert_cdr_file_to_format.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_off00005f99.bin56dfbbecb2f9c6ba476d7d29dcaeaf90d8beab943f65399682cc9ca771d5e499 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F99 | 5732 bytes |
font_01_sfnt_off00007302.binc8ed4b9f0552fc3bf48d52e71de3f2d904676b7e0d904691a9ffde7e1b848004 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7302 | 9916 bytes |
font_02_sfnt_off0000953e.bin454c93c9487f964d8212944917a0e4acead5c4824033517cc87dba84d73720c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x953E | 3944 bytes |
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