MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external files hosted on Shopify. One critical heuristic firing indicates a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for free downloads, aligning with the observed link farm behavior. The primary malicious IOC is the redirector URL, which likely leads to further malicious content.
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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=autodesk+inventor+tutorial+pdf+free+download
- http://files.ericbramlett.org/uploads/1/3/1/3/131379719/21a74592.pdf
- http://jozin.rileysrantings.com/uploads/1/3/1/6/131606227/6723621.pdf
- http://files.taylorgaunt.co.uk/uploads/1/3/0/7/130776111/d6f70d64a66cf47.pdf
- http://files.pctigerfootball.com/uploads/1/3/1/6/131606598/1d55849.pdf
- http://tofojaw.lochatuathnews.com/uploads/1/3/1/8/131856333/lawexarijezives.pdf
- https://cdn.shopify.com/s/files/1/0448/4084/5469/files/free_download_residential_building_plans.pdf
- https://cdn.shopify.com/s/files/1/0431/8153/9489/files/2926626674.pdf
- https://cdn.shopify.com/s/files/1/0431/7488/7590/files/40848991231.pdf
- https://cdn.shopify.com/s/files/1/0431/7793/5004/files/x_cargo_sport_20.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9341/files/67765795942.pdf
- https://cdn.shopify.com/s/files/1/0429/9846/4661/files/zagajufawego.pdf
- https://cdn.shopify.com/s/files/1/0437/6982/3390/files/talalawapedakadakelaluve.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/ramabepirak.pdf
- https://cdn.shopify.com/s/files/1/0438/8644/4696/files/unir_dos_en_linea.pdf
- https://cdn.shopify.com/s/files/1/0447/8559/8615/files/using_dictionary_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0440/3331/0870/files/preliminary_general_maths_textbook.pdf
- https://cdn.shopify.com/s/files/1/0440/7086/2998/files/kobavidiz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005203.bin630f2e01d2663c595e03e0ffae559bf8356b55a95195d764ac0c571c01421c50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5203 | 5120 bytes |
font_01_sfnt_off00006387.bin117d1b664d31142a83ca1adebe68bbffb65fe7571b9833349147e0eb9834fff0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6387 | 9844 bytes |
font_02_sfnt_off00008541.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8541 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.