MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.ru, which is disguised within content related to '1080p wallpapers for android'. This suggests a social engineering lure to trick users into visiting a malicious site. The PDF also hosts a large number of external links, many pointing to Shopify domains, which is characteristic of link farm SEO spam. The ML classifier strongly indicates maliciousness.
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=1080p+wallpapers+for+android
- http://files.jmcm-uganda.com/uploads/1/3/1/4/131438190/794bc2b7ce.pdf
- http://files.photographybyajcrumley.com/uploads/1/3/0/7/130775163/sibikukepinive.pdf
- http://files.spcottermusic.com/uploads/1/3/2/6/132681342/1780745.pdf
- https://cdn.shopify.com/s/files/1/0433/4728/0026/files/63318730106.pdf
- https://cdn.shopify.com/s/files/1/0431/4556/0225/files/72688845386.pdf
- https://cdn.shopify.com/s/files/1/0432/8367/7339/files/51736892915.pdf
- https://cdn.shopify.com/s/files/1/0431/6325/4944/files/86841799585.pdf
- https://cdn.shopify.com/s/files/1/0433/5101/5577/files/65513548447.pdf
- https://cdn.shopify.com/s/files/1/0434/2664/4125/files/kafuv.pdf
- https://cdn.shopify.com/s/files/1/0450/6628/9302/files/88424566505.pdf
- https://cdn.shopify.com/s/files/1/0430/4375/0039/files/adobe_photoshop_7._0_tutorials_free_download.pdf
- https://cdn.shopify.com/s/files/1/0439/0119/0299/files/ximazupu.pdf
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/vakukofil.pdf
- https://cdn.shopify.com/s/files/1/0436/5929/6926/files/adjectives_worksheets_for_class_8.pdf
- https://cdn.shopify.com/s/files/1/0433/8234/1781/files/eeo-_1_pay_data_reporting_2019.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_off000062b1.bin41380de192b162d8505fa0f24c7c0d51bf8fb57f3b6ceb119e9107597dfca93f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B1 | 5420 bytes |
font_01_sfnt_off0000753c.binae1af030d4bd1953a696a33f0e7720021b359072b50ecf2632a3b0a521510f35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x753C | 10080 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.