MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a malicious redirector URL, indicating an attempt to drive traffic to a malicious site. The document body, though heavily obfuscated, contains the malicious URL, suggesting a lure for users to click on it. 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.ru/pify?keyword=measurement+conversion+worksheets+6th+grade
- http://mipokuw.wpcbuildingservices.com/uploads/1/3/0/9/130969808/1699188.pdf
- http://files.keithingtonbryant.com/uploads/1/3/1/4/131407890/widalukit_seledigibilu_gokepazopatoji_fumunajowuviro.pdf
- http://files.alyssadavisillustration.com/uploads/1/3/1/6/131607777/jabagoborujomumu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9676/8665/files/dabamujozapo.pdf
- https://cdn.shopify.com/s/files/1/0427/8226/1415/files/wodevebofupubapuwenej.pdf
- https://cdn.shopify.com/s/files/1/0432/3311/6317/files/effortless_english_drive.pdf
- https://cdn.shopify.com/s/files/1/0430/6495/0945/files/7655233043.pdf
- https://cdn.shopify.com/s/files/1/0432/6372/1637/files/kezaroveji.pdf
- https://cdn.shopify.com/s/files/1/0431/3631/9639/files/peptic_ulcer_nursing_care_plan.pdf
- https://cdn.shopify.com/s/files/1/0431/8606/1480/files/3732977613.pdf
- https://cdn.shopify.com/s/files/1/0431/5932/2773/files/math_worksheet_answers_app.pdf
- https://cdn.shopify.com/s/files/1/0428/7702/6463/files/start_up_a_nation.pdf
- https://cdn.shopify.com/s/files/1/0432/5883/9203/files/xazujixakidopijadudu.pdf
- https://cdn.shopify.com/s/files/1/0433/3407/4523/files/lejupugavixipekagonulu.pdf
- https://cdn.shopify.com/s/files/1/0452/2383/7856/files/school_vocabulary_flashcards.pdf
- https://cdn.shopify.com/s/files/1/0431/9952/9120/files/16438955309.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_off000067f7.bin6fc99b6e2ae843a6bff34f30f69da18e5f8d2c18acfb434bbf010d3cbab35994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67F7 | 5696 bytes |
font_01_sfnt_off00007b48.binc5ee93f2db5edc4a010614c52ace432741a25a176a661fa889c76efe5292941a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B48 | 10288 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.