MALICIOUS
154
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 firing for a malicious redirector. The document body, though heavily obfuscated, appears to contain keywords related to educational materials, suggesting a lure. The primary malicious URL identified is ttraff.cc, which is used to redirect users to other sites, likely for phishing or malware delivery.
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.cc/pify?keyword=grade+7+math+test+with+answers+pdf
- http://files.bidittle.com/uploads/1/3/0/7/130775163/3998173.pdf
- http://files.mscbmx.com/uploads/1/3/0/8/130874522/rajexeditudomuko.pdf
- http://files.highpeaks1stgrade.com/uploads/1/3/0/9/130969709/4b911.pdf
- https://cdn.shopify.com/s/files/1/0431/6112/5015/files/pofesi.pdf
- https://cdn.shopify.com/s/files/1/0439/2953/4632/files/79471740403.pdf
- https://cdn.shopify.com/s/files/1/0429/8558/6841/files/dememuge.pdf
- https://cdn.shopify.com/s/files/1/0428/7083/3319/files/6761571996.pdf
- https://cdn.shopify.com/s/files/1/0430/2890/6138/files/81890554859.pdf
- https://cdn.shopify.com/s/files/1/0433/5796/2405/files/57184622409.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/salelixakibikiziz.pdf
- https://cdn.shopify.com/s/files/1/0427/7967/2735/files/61703377603.pdf
- https://cdn.shopify.com/s/files/1/0437/3151/7605/files/kizup.pdf
- https://cdn.shopify.com/s/files/1/0429/9826/8065/files/dorosotiduzuzizonar.pdf
- https://cdn.shopify.com/s/files/1/0428/7696/0924/files/81769289288.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/
- https://cdn.shopify.com/s/files/1/0
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a92.bin1f6f014b004b18460acdab7cecc6d48cefbf2a9f3ea06558115cf96d558ea3c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A92 | 5128 bytes |
font_01_sfnt_off00007bf6.bind62d1648754d5c04a7800f92884871e39bb574149305aa3ba7dfe92a06d12b0d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BF6 | 10552 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.