MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly indicates maliciousness. The document body is heavily obfuscated, but the presence of a malicious redirector and a link farm suggests an attempt to drive traffic to malicious sites, likely for phishing or malware delivery. No scripts were extracted, limiting further analysis of specific payloads.
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=breadboard+arduino+pdf
- http://files.zhiernteoh.com/uploads/1/3/0/9/130969403/pinogerage.pdf
- http://files.johnsonathleticcamps.com/uploads/1/3/1/3/131382841/b5f5d9.pdf
- http://files.todayhousing.com/uploads/1/3/0/8/130814085/8890769.pdf
- http://files.lauravallesconsulting.com/uploads/1/3/1/4/131452944/xenoxa-kavuxaj.pdf
- http://files.championcleaning.net/uploads/1/3/1/3/131380606/rabasoxuzadafisuv.pdf
- http://files.championcleaning.net/uploads/1/3/1/3/131380606
- https://cdn.shopify.com/s/files/1/0433/2421/1354/files/vugexejarunofivanirofu.pdf
- https://cdn.shopify.com/s/files/1/0435/2425/9992/files/padunune.pdf
- https://cdn.shopify.com/s/files/1/0428/5526/8519/files/87587259066.pdf
- https://cdn.shopify.com/s/files/1/0432/3940/7784/files/53352245964.pdf
- https://cdn.shopify.com/s/files/1/0434/1838/6588/files/23065757655.pdf
- https://cdn.shopify.com/s/files/1/0431/9484/3293/files/nopadowuvogelaropoxugi.pdf
- https://cdn.shopify.com/s/files/1/0437/8984/4641/files/gutojakiremewazin.pdf
- https://cdn.shopify.com/s/files/1/0430/8343/2096/files/89665223948.pdf
- https://cdn.shopify.com/s/files/1/0435/8035/8815/files/76146178291.pdf
- https://cdn.shopify.com/s/files/1/0431/5637/3659/files/jupimemifupazopotum.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_off0000a7cc.bin38cc3930c312d8c796e93ff5744a781f7c80b11f0f99f35ff5071ae4772f3234 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7CC | 4816 bytes |
font_01_sfnt_off0000b829.bin7356c05ac5d9e073c21c552bdf647b279d681c87900376c4a54f430b5a9f0137 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB829 | 10060 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.