MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm with numerous embedded URLs, including a critical malicious redirector at https://ttraff.cc/wb?keyword=composicion%20quimica%20del%20plasma%20sanguineo%20pdf. This indicates a likely attempt to direct users to malicious content or phishing pages. The ML classifier also strongly flagged this PDF as malicious.
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/wb?keyword=composicion%20quimica%20del%20plasma%20sanguineo%20pdf
- http://files.pecd.us/uploads/1/3/0/7/130775953/d603d3f231013.pdf
- http://files.gethsemaneprays.com/uploads/1/3/1/4/131454620/lasosepor.pdf
- http://gofisatog.eastafricanpartners.com/uploads/1/3/0/8/130874359/tixuge.pdf
- https://cdn.shopify.com/s/files/1/0430/9064/1045/files/dikonubirufuk.pdf
- https://cdn.shopify.com/s/files/1/0430/0754/1401/files/26983551051.pdf
- https://cdn.shopify.com/s/files/1/0436/9481/7435/files/60157469265.pdf
- https://cdn.shopify.com/s/files/1/0440/0077/2254/files/case_580k_backhoe_operators_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/2881/4741/files/cost_accounting_solution_manual_15th_edition.pdf
- https://cdn.shopify.com/s/files/1/0438/4777/8469/files/non_recommendation_for_promotion_counseling.pdf
- https://cdn.shopify.com/s/files/1/0434/6917/6985/files/busepovesenig.pdf
- https://cdn.shopify.com/s/files/1/0433/1392/2206/files/gonaf.pdf
- https://cdn.shopify.com/s/files/1/0431/7216/7841/files/jozarusinifif.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_off00007d88.bin9f31c23c539ec32819ba52ef5efa3baab730f1612697506cefb79c8ab4358872 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D88 | 5408 bytes |
font_01_sfnt_off00008fd7.bin09c2b61717650364302cb76f440ef571efc149d418f3e197d48566bf1ed54eb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FD7 | 11328 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.