PDF malware analysis — malicious · 489f0916f75d03f2

MALICIOUS

PDF

47.1 KB Created: 2020-08-14 15:19:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 492e84b1b04aa0c052040c7012ee802d SHA-1: c5585aaef5a585e48da1b56e6a9822626379fe6d SHA-256: 489f0916f75d03f2687f60a467c7740059a765fc6c87a8d90f2d73f4f4f0f88b

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF file contains numerous embedded links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.com/pify?keyword=netflix+movies++720p'. The document body, though heavily obfuscated, contains text related to 'Netflix movies 720p', suggesting a lure to entice users to click the malicious link. The presence of a large number of external PDF links also indicates a link farm, likely for SEO manipulation or to distribute malicious content.

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/pify?keyword=netflix+movies++720p
- http://lobewo.victorybaptist-wf.org/uploads/1/3/1/4/131407406/zeziribe_dided_toganotiwuwo.pdf
- http://files.thelordsnewchurchphiladelphia.org/uploads/1/3/1/4/131437978/6f24d46.pdf
- http://files.icerpglobal.com/uploads/1/3/1/4/131482828/6186120.pdf
- http://veboje.valerielecomte.com/uploads/1/3/0/7/130739267/sunifavuxe.pdf
- https://cdn.shopify.com/s/files/1/0437/8034/1917/files/81077936053.pdf
- https://cdn.shopify.com/s/files/1/0432/7122/5494/files/xofavunazup.pdf
- https://cdn.shopify.com/s/files/1/0432/1994/3579/files/cookie_clicker_tampermonkey.pdf
- https://cdn.shopify.com/s/files/1/0434/6268/8918/files/mawuvodareg.pdf
- https://cdn.shopify.com/s/files/1/0445/6746/2047/files/appointment_letter_example.pdf
- https://cdn.shopify.com/s/files/1/0431/8176/8872/files/2289939207.pdf
- https://cdn.shopify.com/s/files/1/0437/7280/5277/files/foxejapebilovodewapit.pdf
- https://cdn.shopify.com/s/files/1/0429/0389/6217/files/24840245766.pdf
- https://cdn.shopify.com/s/files/1/0431/1128/4885/files/gibuwilozuwerunibo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/24221046066.pdf
- https://cdn.shopify.com/s/files/1/0435/5339/0741/files/simejixugesezobetuxefibaf.pdf
- https://cdn.shopify.com/s/files/1/0428/5153/2963/files/58833028026.pdf
- https://cdn.shopify.com/s/files/1/0428/2381/1239/files/54695745818.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_off0000789c.bin` `051999dad6cb9ba869b027dc8e8832d0246ae79940fa7e1e90d1a86ca19b912c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x789C	5192 bytes
`font_01_sfnt_off00008a60.bin` `117f989680feb4f08213dc7784748629e12de7ec0d7a3d591079950b7756a51e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8A60	10684 bytes

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