Malicious PDF — malware analysis report

Static analysis result for SHA-256 d90142fe04ee2596…

MALICIOUS

PDF

42.7 KB Created: 2020-08-22 05:25:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 61fa00f1b622d2ed35d54b8d67e19d87 SHA-1: 58179b26b7970471a3974f0479051c6f863c2d0e SHA-256: d90142fe04ee2596016ec4beb4fe41a6d4400e3996fbe8b686ecdbbe38c775ff
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a link to a known malicious redirector, ttraff.com, which is disguised with a keyword related to 'cricket games for android'. The file also exhibits characteristics of a link farm, embedding numerous external PDF links, many hosted on Shopify. The primary malicious URL is https://ttraff.com/pify?keyword=cricket+games+for+android, which likely serves as a lure to a more dangerous destination.

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=cricket+games+for+android
    • http://bojopena.australianwandarrah.com/uploads/1/3/2/8/132816066/kagetarug.pdf
    • http://woxemen.bolstersunderway.com/uploads/1/3/1/8/131856394/6069691.pdf
    • http://kaxore.deepspaceobjects.com/uploads/1/3/1/4/131452903/9a7e098d5d1a16.pdf
    • http://dadasezim.nowwwriters.ca/uploads/1/3/1/1/131164278/8531942.pdf
    • https://cdn.shopify.com/s/files/1/0432/9085/3541/files/bavakeponosalanumudu.pdf
    • https://cdn.shopify.com/s/files/1/0432/2672/6568/files/84427552979.pdf
    • https://cdn.shopify.com/s/files/1/0434/7199/5033/files/mathematical_analysis_for_economists_allen.pdf
    • https://cdn.shopify.com/s/files/1/0433/5117/9416/files/vupunodubosaxerekijufo.pdf
    • https://cdn.shopify.com/s/files/1/0429/2666/9987/files/xozejoribe.pdf
    • https://cdn.shopify.com/s/files/1/0435/9720/1567/files/53396990099.pdf
    • https://cdn.shopify.com/s/files/1/0428/3557/4943/files/zizeranitajawive.pdf
    • https://cdn.shopify.com/s/files/1/0434/7399/3890/files/7962172019.pdf
    • https://cdn.shopify.com/s/files/1/0434/7019/2805/files/pebipesupimepisuxi.pdf
    • https://cdn.shopify.com/s/files/1/0462/8126/1205/files/sky_sports_live_stream_android_app_apk.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.

FilenameKindSourceSize
font_00_sfnt_off0000692d.bin
73d4d174c897985ee7098690691ca689454a4dcc60f88d7d008d74ad6736575b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x692D 5280 bytes
font_01_sfnt_off00007b04.bin
d26641889352dee6618682d3f4c69ee8f9fe61bcd450687866c014cd8737a0ee		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7B04 10212 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.