Malicious PDF — malware analysis report

Static analysis result for SHA-256 ac9cf75751dfed8f…

MALICIOUS

PDF

14.5 KB Created: 2020-03-18 23:41:56 +00:00 Authoring application: mPDF 5.7
MD5: 4ea41b5da64780818b435b432e25f152 SHA-1: 9ef4e23470a91780d75fa628873ee350bb118313 SHA-256: ac9cf75751dfed8ff73996c3b51cfb8235b402c59c49901084fa461ae7a854e5
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Phishing:Spearphishing Attachment T1059.001 Command and Scripting Interpreter: PowerShell

The PDF document contains a large number of embedded URLs pointing to external PDF files hosted on the domain 'owlaokopdf.myhome.cx'. This is indicative of a link farm or SEO poisoning attack, designed to drive traffic to malicious or misleading content. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.

Heuristics 2

  • 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 http://owlaokopdf.myhome.cx/681668167816481628164/Gard-Gemeente-in-Gard-Kanton-Van-Gard-Plaats-in-Gard-Spoorwegstation-in-Gard-Lijst-Van-Gemeenten-in-Het-Departement-Gard-Nimes-by-Bron-Wikipedia.pdf
    • http://owlaokopdf.myhome.cx/581638161816481638160/Dominique-Ick-Lessont-Spirits-and-Legends-Dominique-Ick-Lessont-2-by-Eric-Tripp.pdf
    • http://owlaokopdf.myhome.cx/581638161816481698163/Dominique-Ick-Lessont-Shadows-Dominique-Ick-Lessont-4-by-Eric-Tripp.pdf
    • http://owlaokopdf.myhome.cx/681698169816681608160/The-Grave-Marker-by-Don-LaCroix.pdf
    • http://owlaokopdf.myhome.cx/881628163816981638161/Retir-d-Gard-ner-2-VL-by-Gentil.pdf
    • http://owlaokopdf.myhome.cx/681668167816481698165/Sam-Bass-by-Wayne-Gard.pdf
    • http://owlaokopdf.myhome.cx/1816181678168816581608160/Through-My-Veins-Second-Story-4-by-J-Lacroix.pdf
    • http://owlaokopdf.myhome.cx/1816081628166816481678167/Kiss-of-Fay-by-Maria-M-Lacroix.pdf
    • http://owlaokopdf.myhome.cx/281678168816981618169/Talargain-by-Joyce-Gard.pdf
    • http://owlaokopdf.myhome.cx/681668167816381688161/Falls-of-Gard-by-Laura-Black.pdf
    • http://owlaokopdf.myhome.cx/281628162816181678165/The-Thibaults-by-Roger-Martin-du-Gard.pdf
    • http://owlaokopdf.myhome.cx/181608168816081678163/Night-Wave-by-Todd-LaCroix.pdf
    • http://owlaokopdf.myhome.cx/681668167816481628161/Buddhism-by-Richard-Abbott-Gard.pdf
    • http://owlaokopdf.myhome.cx/481628163816381648161/Massage-for-Lovers-by-Nitya-Lacroix.pdf
    • http://owlaokopdf.myhome.cx/1816181678168816481688168/The-Billionaire-s-Offer-by-Lila-Lacroix.pdf
    • http://owlaokopdf.myhome.cx/181678167816081638167/Pirate-s-Mistress-by-Marianne-LaCroix.pdf
    • http://owlaokopdf.myhome.cx/681668167816481668163/Second-Sight-by-Rickey-Gard-Diamond.pdf
    • http://owlaokopdf.myhome.cx/1816181678168816581618167/Eternal-Embrace-by-Marianne-LaCroix.pdf
    • http://owlaokopdf.myhome.cx/981698160816381648166/Kiss-of-Fay---Das-Geheimnis-der-Feentochter-II-by-Maria-M-Lacroix.pdf
    • http://owlaokopdf.myhome.cx/881618167816681648160/CHUM-Le-une-trag-die-qu-b-coise-by-Robert-Lacroix.pdf
    • http://owlaokopdf.myhome.cx/281678168816981618169/Talargain-by-Joyce-Gard.p

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