MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to known malicious redirector infrastructure, suggesting a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to 'Pr appeal letter to ica format' and includes URLs that appear to be part of a link farm designed to distribute malicious content. The ML classifier 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/pify?keyword=pr+appeal+letter+to+ica+format
- http://files.compileacademyfootballclub.org/uploads/1/3/2/7/132740978/gonaguvidogir.pdf
- http://togarubi.bluebeatsmentalhealth.com/uploads/1/3/0/8/130814124/5916201.pdf
- http://files.obpassociation.org/uploads/1/3/1/4/131437889/kujilajapub_xusijesatipa_japetu.pdf
- http://files.homesweetbows.com/uploads/1/3/0/9/130969424/vajuxotuxev.pdf
- http://files.janetmacneil.com/uploads/1/3/2/6/132682925/jubipidawow_pojekigit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/1948/4839/files/63853575417.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86593634255.pdf
- https://cdn.shopify.com/s/files/1/0433/4311/8495/files/sipamatudosememojuzofoko.pdf
- https://cdn.shopify.com/s/files/1/0448/4349/9677/files/argumentao_enem.pdf
- https://cdn.shopify.com/s/files/1/0432/4445/4051/files/vudinabovoza.pdf
- https://cdn.shopify.com/s/files/1/0438/5059/6512/files/44968312484.pdf
- https://cdn.shopify.com/s/files/1/0432/4986/0765/files/40208291606.pdf
- https://cdn.shopify.com/s/files/1/0437/1087/3750/files/diphenoxylate_davis.pdf
- https://cdn.shopify.com/s/files/1/0431/1754/3588/files/75530447683.pdf
- https://cdn.shopify.com/s/files/1/0433/9331/9079/files/lamazukuvakev.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_off00005df6.binec03091eec819ea9cbc87e239e834b5dccce982894116d01371444c4153fa749 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DF6 | 4984 bytes |
font_01_sfnt_off00006ed3.bin598de2cbf965ab4d03cefe8ddbeae9e578734c5f52908be36512a769a0851162 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED3 | 10004 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.