Malicious PDF — malware analysis report

Static analysis result for SHA-256 ad001dbeafcab398…

MALICIOUS

PDF

34.3 KB Created: 2020-03-15 02:00:23 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: f60f92a7b128a168944dbba9c02c362f SHA-1: aae86c5fbceb8e2c854921e6e53f999adb61fa91 SHA-256: ad001dbeafcab39840715afa020df43a9d2dc42341b4332535efa5df21e9b2dd
112 Risk Score

Malware Insights

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

This PDF document is identified as a malicious lure, likely for phishing or malware distribution. The 'PDF_IMAGE_LURE' heuristic indicates it presents as an image-only document with a click-outward action. The embedded URLs, such as http://hondaaacord-exl-byownerr.com/uploads/1/3/0/5/130590297/130590297.html#telecharger+antivirus+gratuit+pour+android+tablette, are likely intended to redirect the user to malicious content. The 'PDF_SEO_LINK_FARM' heuristic further suggests a large number of external links, increasing the potential attack surface.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9961

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 34 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://hondaaacord-exl-byownerr.com/uploads/1/3/0/5/130590297/130590297.html#telecharger+antivirus+gratuit+pour+android+tablette
    • http://iticsolutions.com/uploads/1/3/0/7/130776304/xigaf.pdf
    • http://anggrekcantik.com/uploads/1/3/0/7/130775422/mawujedimego-tojubidoloxoxi.pdf
    • http://discountclosetspecialist.com/uploads/1/3/0/4/130476054/2588467.pdf
    • http://kacihollingsworth.com/uploads/1/3/0/4/130489564/puvomusirekigem-fimuve-bebujivit-vinazolimatudik.pdf
    • http://kleanjuice.com/uploads/1/3/0/5/130590217/xuzewivona.pdf
    • http://hollowofunrest.com/uploads/1/3/0/2/130287817/7353029.pdf
    • http://www.chenxiawedding.com/uploads/1/3/0/9/130969061/0634f1e4a344d.pdf
    • http://gardendivafashions.com/uploads/1/3/0/6/130604187/bebawokajewatob-dofesesugaze.pdf
    • http://bethwrightdesigns.com/uploads/1/3/0/4/130476830/e40e5c2.pdf
    • http://mtmsmusic.com/uploads/1/3/0/3/130379342/4a0c3203421a61.pdf
    • http://www.mypsyblogonline.com/uploads/1/3/0/5/130540928/norura-mirovokirikinuk-vesav.pdf
    • http://richardsonpia.com/uploads/1/3/0/5/130544687/8789212.pdf
    • http://ibrabzi.sites.looka.com/uploads/1/3/0/3/130324005/tatigovuxuran-mupuvobetexuzep.pdf