MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Schulferien 2020 baden w rttemberg pdf' and the URL itself, suggesting a lure to disguise malicious activity. The presence of numerous other PDF links indicates a link farm strategy, likely to obscure the malicious redirector or to distribute further payloads.
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=schulferien+2020+baden+w%25C3%25BCrttemberg+pdf
- http://files.gruffcorn13.com/uploads/1/3/1/3/131381518/f27913e21b7067.pdf
- http://files.rattlesnakesafe.com/uploads/1/3/2/6/132682040/f3dcb.pdf
- http://files.gardeniacafeonline.com/uploads/1/3/0/7/130775659/6547816.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/6705/7063/files/30687318208.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73930450062.pdf
- https://cdn.shopify.com/s/files/1/0440/2806/7990/files/gulad.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/87967576867.pdf
- https://cdn.shopify.com/s/files/1/0437/8345/4871/files/31837639952.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90296180399.pdf
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/github_markdown_css.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/18608783112.pdf
- https://cdn.shopify.com/s/files/1/0433/8316/0983/files/59953656680.pdf
- https://cdn.shopify.com/s/files/1/0431/0020/9309/files/petapefutozimogo.pdf
- https://cdn.shopify.com/s/files/1/0434/4014/4534/files/51210146856.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_off00006714.bin88fe3a8c0198b095b7c36261699afcfe96cdc5c3abef067a6d920058ede6f559 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6714 | 6120 bytes |
font_01_sfnt_off00007b9a.bin4c3934b92266597f87eebd05ab7a4bcfdaea36fb0853ca9537672192bfb48928 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B9A | 11044 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.