PDF malware analysis — malicious · e107501d48ec8200

MALICIOUS

PDF

46.9 KB Created: 2020-08-01 14:55:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 2fd60e97519109c8b37b8f4601ca6dcb SHA-1: 054c2c89a3487781e96badf64f235fcd699c9560 SHA-256: e107501d48ec8200eae6981e5662735a720df5b5a21c7af29a7076ef157406f6

130 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains multiple embedded links, with a critical finding indicating a link to known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=final+cut+pro+trial'. The document body, though heavily obfuscated, contains text referencing 'Final Cut Pro trial' and the malicious URL, suggesting a lure to trick users into downloading potentially harmful software. The presence of a mass external PDF link farm further supports a malicious intent to distribute content via numerous links.

Heuristics 4

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.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document 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_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=final+cut+pro+trial
- http://files.votejoe.info/uploads/1/3/1/4/131405977/jevurifutepixusanixa.pdf
- http://files.tallitministries.com/uploads/1/3/1/4/131409127/419881.pdf
- http://files.cristianamente.org/uploads/1/3/0/7/130739524/5681599.pdf
- https://cdn.shopify.com/s/files/1/0432/0939/2285/files/77233626073.pdf
- https://cdn.shopify.com/s/files/1/0433/3387/7914/files/birabarapipaxonepigosuril.pdf
- https://cdn.shopify.com/s/files/1/0434/6911/1449/files/69066011808.pdf
- https://cdn.shopify.com/s/files/1/0429/3178/1791/files/94950492143.pdf
- https://cdn.shopify.com/s/files/1/0432/4294/6715/files/27190711849.pdf
- https://cdn.shopify.com/s/files/1/0430/5970/8058/files/31287503545.pdf
- https://cdn.shopify.com/s/files/1/0436/5497/1557/files/boxebow.pdf
- https://cdn.shopify.com/s/files/1/0431/4162/8072/files/lotetik.pdf
- https://cdn.shopify.com/s/files/1/0430/5590/6967/files/aha_cpr_book.pdf
- https://cdn.shopify.com/s/files/1/0433/9925/0081/files/73042927422.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_off000064dd.bin` `ed29a062a2bb21d093511b3665599fbe245727e30518d59dae9bd046d7fd13c6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x64DD	4704 bytes
`font_01_sfnt_off000074ec.bin` `ad97d41e01a7844fb9363dc784ac2e193783e2fb30df1a655be38821a307f894`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x74EC	10900 bytes
`font_02_sfnt_off00009970.bin` `975089639afea594160f6daa1ae948ffc4125994d61a9fd32dce02580f7b6b15`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9970	16312 bytes

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