MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external links, suggesting a link farm or phishing attempt. The ML classifier also strongly indicated maliciousness. The primary malicious IOC is the URL pointing to a known redirector.
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.club/wix?keyword=horizontal+scroll+bootstrap+template
- https://cdn.shopify.com/s/files/1/0437/8329/1029/files/zalezilasutaramoboba.pdf
- https://cdn.shopify.com/s/files/1/0431/2216/3876/files/dirakoboluragi.pdf
- https://cdn.shopify.com/s/files/1/0430/8713/4882/files/canon_pixma_ts9120_user_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/3928/3608/files/arditi_del_popolo.pdf
- https://static.usrfiles.com/ugd/0286dd_89afbc39360849a19bd2c30806af2ced.pdf
- https://static.usrfiles.com/ugd/6812d7_823a5f8c0c1b42d39e7e6394ab9de019.pdf
- https://static.usrfiles.com/ugd/ea78e0_a8073300be8648509da2c570cec58350.pdf
- https://cdn.shopify.com/s/files/1/0432/4098/0643/files/reform_party_candidates_2019_mauritius.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/zabomiwokuseja.pdf
- https://cdn.shopify.com/s/files/1/0435/8524/1245/files/48445498656.pdf
- https://cdn.shopify.com/s/files/1/0431/2871/7463/files/fojogokotu.pdf
- https://cdn.shopify.com/s/files/1/0437/7985/0398/files/marejipuwiwimelizev.pdf
- https://static.usrfiles.com/ugd/ab922d_6fa092c4126d434fb12edad380bf4294.pdf
- https://static.usrfiles.com/ugd/2ca22b_473ad31662384271870ebe7eb3c19637.pdf
- https://static.usrfiles.com/ugd/0511f5_7da76cfeedec4eb6ac3318cc0bc6aaf6.pdf
- https://static.usrfiles.com/ugd/36f25b_26cbb0fde42a44b3990cc6e1d997705d.pdf
- https://static.usrfiles.com/ugd/e6092c_e9f69ba32a9a4676b7a4b4fadc371b3b.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_off0000c78e.binfe2de490bd13813603e4a22bd075e9fe8d006d80db738160168bf94d1a359280 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC78E | 5228 bytes |
font_01_sfnt_off0000d945.binbd025cb03a7a17bc63db66196eff1ddbcfbff6348a321f64cf0395c4525e2a8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD945 | 10088 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.