MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged by a critical heuristic for linking to known malicious redirector infrastructure. Additionally, it contains a large number of embedded links, suggesting a link farm or SEO poisoning tactic to distribute malicious content. The ML classifier also strongly indicated maliciousness. The primary IOC is the redirector URL, which likely leads to a malicious payload.
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.com/pify?keyword=safe+alcohol+drinking+guidelines+canada
- http://lelikaz.alexatamianphotography.com/uploads/1/3/1/4/131483138/4660629.pdf
- http://files.southtownscatholic.org/uploads/1/3/1/6/131606392/lasumegifanireji.pdf
- http://files.halsteadbowlsclub.com/uploads/1/3/0/9/130969742/1356255.pdf
- http://files.fdragflorida.com/uploads/1/3/1/4/131438453/8315535.pdf
- https://cdn.shopify.com/s/files/1/0428/1624/1831/files/nikon_d50_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wesuwalaloluxafim.pdf
- https://cdn.shopify.com/s/files/1/0436/2980/5726/files/nazebiwed.pdf
- https://cdn.shopify.com/s/files/1/0429/5327/7589/files/zuxirowu.pdf
- https://cdn.shopify.com/s/files/1/0435/1338/1028/files/77461180779.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7507/files/90009263614.pdf
- https://cdn.shopify.com/s/files/1/0429/9004/3287/files/gixalujowusuwotuwax.pdf
- https://cdn.shopify.com/s/files/1/0435/5263/7091/files/openssl_wildcard_certificate.pdf
- https://cdn.shopify.com/s/files/1/0437/0844/8919/files/safenujul.pdf
- https://cdn.shopify.com/s/files/1/0430/9568/7328/files/70866736805.pdf
- https://cdn.shopify.com/s/files/1/0440/4068/3685/files/maikel_jaksone_mp3.pdf
- https://cdn.shopify.com/s/files/1/0431/1236/6229/files/88853816136.pdf
- https://cdn.shopify.com/s/files/1/0428/9187/0375/files/amadeus_hotel_software_free.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_off00006ecf.bin074ea3bd1dd75f4bd84d77d4f8b0b40fd95f757a243f2e5f8f6029d6992d374a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ECF | 5452 bytes |
font_01_sfnt_off00008140.bin10d3acaa9d99a4d788ef391099f24fc1970745354e87fe9df2096de5e545a96a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8140 | 10212 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.