MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with a critical heuristic identifying a link to known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=berlin+sleep+apnea+questionnaire+pdf'. The document body, though heavily obfuscated, also contains this URL and other links, suggesting a phishing or malware distribution attempt. The ML classifier strongly supports the malicious verdict.
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=berlin+sleep+apnea+questionnaire+pdf
- http://files.davisranchi.com/uploads/1/3/0/8/130874526/62403.pdf
- http://files.bec1.org/uploads/1/3/2/6/132681409/171f10a41ddd.pdf
- http://vomagozog.odditieseclub.com/uploads/1/3/0/7/130775162/zokigepe.pdf
- http://files.bethannysbabies.com/uploads/1/3/0/8/130813904/javabifesesizese.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/6778/5884/files/87085346302.pdf
- https://cdn.shopify.com/s/files/1/0435/2252/3288/files/tepeso.pdf
- https://cdn.shopify.com/s/files/1/0430/8323/5489/files/42824267767.pdf
- https://cdn.shopify.com/s/files/1/0437/3220/5722/files/63141199245.pdf
- https://cdn.shopify.com/s/files/1/0437/5789/5841/files/88398257806.pdf
- https://cdn.shopify.com/s/files/1/0432/4281/5643/files/75324837963.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/2283550224.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xovigaza.pdf
- https://cdn.shopify.com/s/files/1/0436/7391/1449/files/vebagurixobixopob.pdf
- https://cdn.shopify.com/s/files/1/0434/3755/5864/files/75887730575.pdf
- https://cdn.shopify.com/s/files/1/0435/9893/8274/files/6485997954.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ae2.bine3179d3ea0ed90ed6db7589c6a5ac563849d42e8ae01bba625c700c812c090a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AE2 | 5212 bytes |
font_01_sfnt_off00007ca7.bin4c8f8b2373290ec57775a438c3773357ad60ced6275fad22fb8d94fa9591b47b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CA7 | 10764 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.