MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of embedded URLs, many of which point to a link farm hosted on Shopify. One critical heuristic identified a link to known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The primary attack pattern appears to be SEO poisoning or a link farm designed to redirect users to potentially harmful content.
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=map+of+ancient+egypt+ks2
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0843/4077/files/golizu.pdf
- https://cdn.shopify.com/s/files/1/0438/1828/7266/files/environmental_and_social_management_system_template.pdf
- https://cdn.shopify.com/s/files/1/0428/3655/7987/files/15921737616.pdf
- https://cdn.shopify.com/s/files/1/0483/0753/6034/files/how_many_states_age_of_consent_16.pdf
- https://cdn.shopify.com/s/files/1/0431/7937/6798/files/local_anesthesia_pharmacology.pdf
- https://cdn.shopify.com/s/files/1/0431/6246/8514/files/amelie_notes_piano.pdf
- https://cdn.shopify.com/s/files/1/0430/3136/3747/files/ibps_so_agriculture_officer_study_material.pdf
- https://cdn.shopify.com/s/files/1/0433/7372/3800/files/petomovomikavet.pdf
- https://cdn.shopify.com/s/files/1/0431/0463/2998/files/brick_manufacturing_process.pdf
- https://cdn.shopify.com/s/files/1/0464/5031/1336/files/2019_calendar_template_australia_free.pdf
- https://cdn.shopify.com/s/files/1/0437/4750/8385/files/apgar_scale.pdf
- https://cdn.shopify.com/s/files/1/0429/2804/6233/files/from_genes_to_genomes_hartwell.pdf
- https://cdn.shopify.com/s/files/1/0434/4807/4405/files/reporting_phishing_scams_to_police.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_off00004685.binc47c692ba5d3543d14ed3e3e8a3dcfa53f2bcd60e46053f638577543de9ace8d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4685 | 5356 bytes |
font_01_sfnt_off000058fc.bin2e986c7e8e3f1e51902685bb2bd63118849f11b5f3ec4bce9c0f8801ac4937d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58FC | 9820 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.