PDF malware analysis — malicious · 3693ba388978946f

MALICIOUS

PDF

41.9 KB Created: 2020-08-31 05:00:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: adfdee1c0bda2839857b2ce544d17f91 SHA-1: 8b0535765a6152b8cacc24357500ae37e9647d9f SHA-256: 3693ba388978946f7830e6c65ff9972498a7f9e10b20161ecbb6a49e478e0c37

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a prominent link disguised as an offer for free boat plans, which redirects to a known malicious domain (ttraff.com). This indicates a phishing or social engineering attack. The ML classifier strongly supports the malicious nature of the PDF. No scripts were extracted, but the embedded link is the primary indicator of compromise.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF 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_FARM

Small 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.
Embedded URL info EMBEDDED_URL

One 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/wix?keyword=free+plywood+boat+plans+pdf
- https://static.usrfiles.com/ugd/0ebc1f_7badf1cf7d5f40579222b0d551b001a3.pdf
- https://static.usrfiles.com/ugd/7baf93_32d9725231504c3c9c569c4f2434a60f.pdf
- https://static.usrfiles.com/ugd/43d598_c6b317bdde404defa7000f44bc1da33c.pdf
- https://static.usrfiles.com/ugd/b8c837_d160ce30a08f43b8a5703c44dd9143de.pdf
- https://static.usrfiles.com/ugd/a382ee_b454ed3036ea45ebb18848f781739d1a.pdf
- https://static.usrfiles.com/ugd/16a96a_44d87b3362e54d5fa241c9bc88e5ac2d.pdf
- https://cdn.shopify.com/s/files/1/0438/7618/8315/files/75424799544.pdf
- https://cdn.shopify.com/s/files/1/0437/6854/5442/files/social_media_marketing_plan_template_word.pdf
- https://cdn.shopify.com/s/files/1/0436/9747/1656/files/jijelonet.pdf
- https://cdn.shopify.com/s/files/1/0434/3581/9173/files/navef.pdf
- https://static.usrfiles.com/ugd/253000_782c9fdcf82a478caa13e87cb43a948a.pdf
- https://static.usrfiles.com/ugd/fac845_a62e1592259f42b5b04ce103b3bfbc5a.pdf
- https://static.usrfiles.com/ugd/b8c837_ff482b99a2044902bd9b5e8ca62e7d65.pdf
- https://static.usrfiles.com/ugd/b8c837_9785048858594324a5d985888137b020.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/
- https://static.usrfiles.com/u

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000064c0.bin` `0ccd5cd7dfdac0c89d2f203fc2c5e30310e394fb4c18a1681af8c38e171e4be6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x64C0	5324 bytes
`font_01_sfnt_off00007700.bin` `6b07dd3f74fbdb5cd4225d9c067971ac6a6322ccc4a1c22bf2b81480a697551a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7700	10500 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.