PDF malware analysis — malicious · 9749664e6ddae1ca

MALICIOUS

PDF

43.1 KB Created: 2020-07-27 10:52:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 47f12d5419d2f8543a4668017b56ea25 SHA-1: a25b277c244321fce2e2bcc50a2957682594fd7a SHA-256: 9749664e6ddae1ca1d2fb985a441f7040a3aebf8122f945e488060e5b2eff7bb

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. This URL is designed to lure users by mentioning 'media creation tool directory'. Additionally, the PDF exhibits characteristics of a link farm, with numerous external links, many hosted on Shopify. The primary malicious IOC is the redirector URL, which likely leads to a further stage of the attack.

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.cc/pify?keyword=media+creation+tool++directory
- http://files.jucheyproductions.com/uploads/1/3/0/7/130775286/sipudilikiju.pdf
- http://files.destinationapp.co.uk/uploads/1/3/1/3/131380175/965573.pdf
- http://files.kickapoograzinginitiative.com/uploads/1/3/0/7/130775151/wojiv.pdf
- http://files.alifeworthliving2.org/uploads/1/3/0/8/130874318/lenalaw-fowez-legojumafixixin-tunotababivofen.pdf
- http://files.jucheypr
- https://cdn.shopify.com/s/files/1/0431/6931/7020/files/15500020219.pdf
- https://cdn.shopify.com/s/files/1/0432/7338/8190/files/noriwurubezoxex.pdf
- https://cdn.shopify.com/s/files/1/0432/7908/9824/files/sagivotusufif.pdf
- https://cdn.shopify.com/s/files/1/0437/5547/1002/files/82895878658.pdf
- https://cdn.shopify.com/s/files/1/0430/5308/8921/files/lamabojinasagawufobu.pdf
- https://cdn.shopify.com/s/files/1/0440/7810/4728/files/64686825196.pdf
- https://cdn.shopify.com/s/files/1/0431/9975/8497/files/vemigobunamamezevoba.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/geligup.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pegofegomena.pdf
- https://cdn.shopify.com/s/files/1/0430/6075/6641/files/87413692676.pdf
- https://cdn.shopify.com/s/files/1/0433/7428/0855/files/51219597880.pdf
- https://cdn.shopify.com/s/files/1/0431/6102/6719/files/50114501632.pdf
- https://cdn.shopify.com/s/files/1/0430/5849/5639/files/xuzudat.pdf
- https://cdn.shopify.com/s/files/1/0431/6567/9776/files/vimipokete.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_off00006ca9.bin` `3ff8a8112ef057505ce7021dac854144c32e59b52660b1c69e4860d13169016f`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6CA9	4652 bytes
`font_01_sfnt_off00007c83.bin` `412f94cd725114133532bcbb8d1ceadc3a27b31c5ec2eee964fb3f10788b37bd`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7C83	10068 bytes

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