PDF malware analysis — malicious · c1f0259686144939

MALICIOUS

PDF

41.1 KB Created: 2020-08-14 23:04:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: ca64e115580043716ce74cf1a2f3faa8 SHA-1: 36a3c1eadb3e8b61e01aa9cbcb3a32b492b3dbde SHA-256: c1f0259686144939834cdac0db18b34c7ff8c4c4a906617ae6f3a44c6644a292

128 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains numerous links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.com/pify?keyword=crew+neck+t+shirt+template+vector'. Another critical heuristic identified a PDF link farm, suggesting an attempt to manipulate search engine results or distribute malicious content. The document body, though heavily obfuscated, contains references to templates and URLs, reinforcing the lure. No scripts were extracted from this sample.

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.
Urgency / deadline lure low SE_URGENCY_LURE

Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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=crew+neck+t+shirt+template+vector
- http://files.myworldseye.com/uploads/1/3/1/4/131409508/9bdc59fd974fb5.pdf
- http://files.panisangelicuspress.com/uploads/1/3/1/3/131384018/7094245.pdf
- http://files.alabasterhousechurch.com/uploads/1/3/0/8/130813985/3062736.pdf
- https://cdn.shopify.com/s/files/1/0440/5071/0693/files/15638870720.pdf
- https://cdn.shopify.com/s/files/1/0431/8406/2622/files/piwisupijofisemo.pdf
- https://cdn.shopify.com/s/files/1/0434/5770/8185/files/posevukagadagudo.pdf
- https://cdn.shopify.com/s/files/1/0436/9799/5941/files/57931188610.pdf
- https://cdn.shopify.com/s/files/1/0430/7160/2849/files/demepedavuputatoweg.pdf
- https://cdn.shopify.com/s/files/1/0434/6111/6064/files/divorce_petition_form_malaysia.pdf
- https://cdn.shopify.com/s/files/1/0435/0997/3147/files/70421831111.pdf
- https://cdn.shopify.com/s/files/1/0441/2866/5752/files/carnivore_diet_food_list.pdf
- https://cdn.shopify.com/s/files/1/0433/3689/2584/files/97612312083.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/16173867359.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31670740491.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8178/files/genokedixapujo.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_off000063ca.bin` `8e0dabd0862170b53ac8b41431bb42c5d585c6fa2eaffb99077b959031f1f564`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x63CA	5296 bytes
`font_01_sfnt_off000075b0.bin` `491bfb2e86ef2e49ce94e7bb17dca69b407425d631e135973eb728112f559cd2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x75B0	9988 bytes

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