MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=exceptional+learners+textbook+pdf'. The document body, though heavily obfuscated, also contains this URL and other links pointing to PDF files hosted on Shopify. This suggests a link farm or redirection strategy to distribute malicious content or phish users. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=exceptional+learners+textbook+pdf
- http://files.scrantontennisclub.com/uploads/1/3/1/6/131637178/8631895.pdf
- http://wosad.guzmansdancestudio.com/uploads/1/3/1/4/131452883/19f6827bf3bb5.pdf
- http://files.mytoepro.com.au/uploads/1/3/2/7/132740930/82e39d61.pdf
- https://cdn.shopify.com/s/files/1/0432/0080/7070/files/tawowovulixe.pdf
- https://cdn.shopify.com/s/files/1/0432/1440/5793/files/tubiwirugavalu.pdf
- https://cdn.shopify.com/s/files/1/0436/0352/5794/files/shenkuu_lunar_temple.pdf
- https://cdn.shopify.com/s/files/1/0435/8176/7841/files/gju_msc_math_notes.pdf
- https://cdn.shopify.com/s/files/1/0438/2395/6125/files/batamajukepa.pdf
- https://cdn.shopify.com/s/files/1/0447/8844/9437/files/blender_3d_cycles_rendering_engine.pdf
- https://cdn.shopify.com/s/files/1/0429/9672/7962/files/19963159445.pdf
- https://cdn.shopify.com/s/files/1/0435/1960/6936/files/6344116355.pdf
- https://cdn.shopify.com/s/files/1/0433/9390/8892/files/2006_honda_rancher.pdf
- https://cdn.shopify.com/s/files/1/0428/7817/3343/files/tatemamaketazapu.pdf
- https://cdn.shopify.com/s/files/1/0431/1603/6257/files/nagak.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_off0000668a.bin484b1dedae9ba19e4b900333c759913b1310a1faa3d4c784530088c2c0160207 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x668A | 5164 bytes |
font_01_sfnt_off0000780d.bin9856172d58096893cda0bbe921a2cfe18c79a03ea7c0435080ad332e319dad3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x780D | 10928 bytes |
font_02_sfnt_off00009d2a.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D2A | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.