Malicious PDF — malware analysis report

Static analysis result for SHA-256 19fc98e7760e525e…

MALICIOUS

PDF

14.5 KB Created: 2020-07-02 00:07:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 78e82e21271ced2489f8c49207428431 SHA-1: 75293d12fe5c412d7413d08488791a2d12f26239 SHA-256: 19fc98e7760e525e54f8d50c507f757fa7e0360a93829886fc087d277a5db62b
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF is an image-only lure, typical of phishing campaigns, using a popular movie title to entice clicks. It contains a large number of external links, many pointing to PDF files hosted on various domains, suggesting a link farm or a distribution network for malicious content. The primary URL in the document body also appears to be a lure, likely leading to a phishing page or a further malware download.

Heuristics 4

  • 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.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 14 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://files.focusonvisionandvisionloss.org/uploads/1/3/0/5/130551067/130551067.html#avengers+endgame+tamil+dubbed+movie++tamilrockers
    • http://tilingandstoneservicesnelson.com/uploads/1/3/1/3/131381240/7637433.pdf
    • http://digitaldocmd.com/uploads/1/3/0/5/130590158/c528c.pdf
    • http://milissweetstogo.com/uploads/1/3/1/8/131871745/labikinirataxobuwu.pdf
    • http://megatexservices.com/uploads/1/3/0/7/130739227/fe2fe0a47ccc3c.pdf
    • http://files.hacklebys.com/uploads/1/3/0/3/130323302/rimidebasekoxo.pdf
    • http://tapifi.com/uploads/1/3/0/5/130550703/nuvoketuku-vejiris-giwoze.pdf
    • http://vishanthappy.com/uploads/1/3/1/6/131637027/fizusovubuxu-mogobiba-tesaxonisavapil.pdf
    • http://adsl-67-65-143-61.amcirealestate.com/uploads/1/3/1/3/131383456/1139975.pdf
    • http://elizabethstaplebooks.com/uploads/1/3/1/0/131070625/5110701.pdf
    • http://files.greenbrierhistorical.org/uploads/1/3/1/6/131606694/wuborozitim_xebodimunetatip_logujojije.pdf
    • http://amazonusedapplianceparts.com/uploads/1/3/0/8/130813536/vedorubosebovid-mixosewaminuj-nimerinub.pdf
    • https://jajonomuluf.files.wordpress.com/2020/06/16449269445.pdf
    • https://gebazir.files.wordpress.com/2020/06/32737810947.pdf
    • https://zujuluwepig.files.wordpress.com/2020/06/49922217149.pdf
    • https://pubufifadako.files.wordpress.com/2020/06/30689595116.pdf
    • https://bifariki.files.wordpress.com/2020/06/siperefuwumojupa.pdf
    • https://pogunuji.files.wordpress.com/2020/06/fezagedexojewogebasat.pdf

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