MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific malicious redirector URL, indicating a phishing or scam attempt. The document body, though heavily obfuscated, contains the text 'Biology textbook pdf high school' and the malicious URL 'https://ttraff.com/pify?keyword=biology+textbook+pdf+high+school', suggesting a lure to download potentially harmful content. The presence of numerous Shopify links, some benign and some potentially malicious, further supports the link farm heuristic.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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=biology+textbook+pdf+high+school
- http://files.jamesbrearley.com/uploads/1/3/1/4/131406403/kojilitobu.pdf
- http://files.normanconquest1066.org/uploads/1/3/0/7/130776821/buwuv_xodoxadix_rigajefu_dekesovulede.pdf
- http://files.martiniboxers.com/uploads/1/3/2/8/132815343/dofes.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/25668779603.pdf
- https://cdn.shopify.com/s/files/1/0430/5112/2842/files/90441596834.pdf
- https://cdn.shopify.com/s/files/1/0430/9653/9290/files/plantas_alimenticias_no_convencionais_valdely.pdf
- https://cdn.shopify.com/s/files/1/0431/7993/3862/files/big_anthony_and_the_magic_ring.pdf
- https://cdn.shopify.com/s/files/1/0431/5044/2652/files/74379883328.pdf
- https://cdn.shopify.com/s/files/1/0431/6997/2383/files/jegemefixetigulamumad.pdf
- https://cdn.shopify.com/s/files/1/0430/7373/2768/files/how_to_talk_in_vrchat.pdf
- https://cdn.shopify.com/s/files/1/0437/8981/1861/files/83387371725.pdf
- https://cdn.shopify.com/s/files/1/0435/8524/1245/files/jodaziwesevibatig.pdf
- https://cdn.shopify.com/s/files/1/0428/1230/9670/files/64928268524.pdf
- https://cdn.shopify.com/s/files/1/0428/6310/0070/files/wufof.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32177526878.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_off00007025.bin2c16c570d1debb1bf83f558876e31b1e3ac82b9c5e119da7486a5d5ff55ce569 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7025 | 5216 bytes |
font_01_sfnt_off00008202.binc9b77c0287c8a1b61edfc1b0ff68e5240b3397cdc2beaa57c106b21d6d346556 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8202 | 9968 bytes |
font_02_sfnt_off0000a42b.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA42B | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.