PDF malware analysis — malicious · b6e78b54a2640589

MALICIOUS

PDF

43.2 KB Created: 2020-08-19 01:31:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 3d0112cc9cc0841ca3586a7c7986a3b2 SHA-1: 5f505cb9d1f5e246a629861771b38b024a948d81 SHA-256: b6e78b54a2640589509b8db03e76d48abb8f75964a5b36802e834f292a540465

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains numerous links, many of which point to a link farm hosted on Shopify. One prominent link, 'https://ttraff.com/pify?keyword=eternal+palace+loot+guide', is identified as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing.

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=eternal+palace+loot+guide
- http://webepof.shanemmartin.com/uploads/1/3/1/4/131437425/tolevigolanekej.pdf
- http://rosisi.miss-mississippi.com/uploads/1/3/1/4/131409090/6679239.pdf
- http://files.cdl-canberra-ec.com/uploads/1/3/1/4/131406843/pukurajagefapu_xamuwos_togomisojor.pdf
- http://sonug.thegreatadamos.co.uk/uploads/1/3/1/6/131607600/5907015.pdf
- http://files.flyingpigrvpark.com/uploads/1/3/2/6/132681985/dupapevov_vusufobevodawo_birezakunan.pdf
- https://cdn.shopify.com/s/files/1/0431/8163/7794/files/kosudofelar.pdf
- https://cdn.shopify.com/s/files/1/0440/8508/4310/files/jozug.pdf
- https://cdn.shopify.com/s/files/1/0431/0073/3596/files/woxenetodemanalonu.pdf
- https://cdn.shopify.com/s/files/1/0432/2361/3595/files/budigo.pdf
- https://cdn.shopify.com/s/files/1/0436/3337/7440/files/xikinefemisuguto.pdf
- https://cdn.shopify.com/s/files/1/0433/4731/2789/files/3420319461.pdf
- https://cdn.shopify.com/s/files/1/0439/1544/4379/files/monster_book_of_monsters.pdf
- https://cdn.shopify.com/s/files/1/0431/2432/6564/files/26126005761.pdf
- https://cdn.shopify.com/s/files/1/0440/0594/9590/files/sawelegevenajivekurupi.pdf
- https://cdn.shopify.com/s/files/1/0437/8850/1143/files/62671346312.pdf
- https://cdn.shopify.com/s/files/1/0436/9409/6539/files/merexidaliwidegaxux.pdf
- https://cdn.shopify.com/s/files/1/0434/7337/1300/files/ninipiko.pdf
- https://cdn.shopify.com/s/files/1/0432/9095/1846/files/76712539355.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://cdn.shopify.com/s/files/1/0434/7337/1300/files/ninip

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00006bda.bin` `39644362d8e1859ed70f46d0cc00b4b2d7ca455c1c8ad14b9db2658621566917`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6BDA	5020 bytes
`font_01_sfnt_off00007cee.bin` `5392ec76b9866cc570e118eddf9f88877f34b235ba6de3bba32b3a4868347093`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7CEE	10148 bytes

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