MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, characteristic of a link farm. One of these links, https://ttraff.ru/pify?keyword=childhood+trauma+questionnaire-+short+form%2528+ctq-+sf%2529, is identified as a known malicious redirector. The presence of this malicious link and the link farm structure suggests an attempt to direct users to potentially harmful content or phishing sites.
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.ru/pify?keyword=childhood+trauma+questionnaire-+short+form%2528+ctq-+sf%2529
- http://files.reelmemoriesvideo.com/uploads/1/3/0/7/130775510/2599952.pdf
- http://files.clbchouston.org/uploads/1/3/1/4/131452988/bavulubitugujegoxo.pdf
- http://files.gaggiamanualservice.com/uploads/1/3/1/4/131452950/d6af5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/8893/7120/files/36389817549.pdf
- https://cdn.shopify.com/s/files/1/0430/3123/2666/files/lalojuxol.pdf
- https://cdn.shopify.com/s/files/1/0432/2738/1924/files/munubojazovadobifezet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13578549785.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/classification_of_numbers_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0434/7055/3238/files/78229001021.pdf
- https://cdn.shopify.com/s/files/1/0441/0189/4296/files/berr_admin_react_admin_dashboard_template.pdf
- https://cdn.shopify.com/s/files/1/0431/5663/5812/files/american_pie_watch_online.pdf
- https://cdn.shopify.com/s/files/1/0429/9672/7957/files/raxepoda.pdf
- https://cdn.shopify.com/s/files/1/0435/2868/3674/files/leadership_and_leadership_skills.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_off00005280.binea744ef8645468587315120685d3ff8571813834ccc21ce435f08481204df280 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5280 | 5480 bytes |
font_01_sfnt_off00006509.bin629c53403d3412fb7a99ce15cb87de1342dd7e729b3f6c90528aad7bf7828140 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6509 | 10488 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.