MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'manual peritoneal dialysis video' and includes the malicious URL, suggesting a lure to a scam or phishing site. The ML classifier strongly flagged this PDF as malicious, and the presence of a link farm further supports malicious intent.
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/wb?keyword=manual%20peritoneal%20dialysis%20video
- http://files.kmbestpractices.com/uploads/1/3/1/4/131437657/9ae2b0.pdf
- http://files.littleredfoxcosplay.com/uploads/1/3/0/8/130874113/7537207.pdf
- http://files.asia-days.com/uploads/1/3/0/7/130776775/wirurak_polovuwakadiner_fabemopofo_bozoxu.pdf
- http://files.dameliart.com/uploads/1/3/1/0/131070792/lomoxor-lijapuzi.pdf
- https://cdn.shopify.com/s/files/1/0429/8155/6375/files/6707615604.pdf
- https://cdn.shopify.com/s/files/1/0439/3641/5899/files/pivabowenopexavukofozej.pdf
- https://cdn.shopify.com/s/files/1/0431/5519/4011/files/prince_george_s_newsletter.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/43377474007.pdf
- https://cdn.shopify.com/s/files/1/0428/3816/3623/files/31933854807.pdf
- https://cdn.shopify.com/s/files/1/0430/8012/2532/files/zoridazirerizajikufozaf.pdf
- https://cdn.shopify.com/s/files/1/0430/0609/9605/files/88091679426.pdf
- https://cdn.shopify.com/s/files/1/0429/0379/7913/files/jivanujosedimerubozagoxu.pdf
- https://cdn.shopify.com/s/files/1/0429/8155/6375/files/bisoneso.pdf
- https://cdn.shopify.com/s/files/1/0432/7079/9516/files/nusotiwodotexopeberumi.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bda.bin24da045b735b41e27cd381644eaae60f4d2ce72ed829690e88f0f0fb0d5683a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BDA | 5120 bytes |
font_01_sfnt_off00007d6c.binda0481d04f65c308bed6e25f6bd884e7bf78a32db76497f65d472152ec092562 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D6C | 9404 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.