Malicious PDF — malware analysis report

Static analysis result for SHA-256 dcf031c3dd44efeb…

MALICIOUS

PDF

17.4 KB Created: 2020-03-15 00:54:04 +00:00 Authoring application: mPDF 5.7
MD5: 619ceb5d94c23e46e48c35ac6eb73356 SHA-1: 1c63874fd219ea12f23ecb0d2508c1686cabf4fd SHA-256: dcf031c3dd44efeb07a6b111a63046403c926a94314393801e24077902d52dab
60 Risk Score

Malware Insights

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

The PDF document contains a large number of embedded URLs, indicating a link farm strategy. The primary heuristic 'PDF_SEO_LINK_FARM' confirms this, pointing to a malicious intent to redirect users to external content. The embedded URLs are likely used for SEO manipulation or to host further malicious payloads. No scripts were extracted from this sample.

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/3816181658165/The-Silent-Twin-Detective-Jennifer-Knight-3-by-Caroline-Mitchell.pdf
    • http://owlaokopdf.myhome.cx/4816681658167/Witness-by-Caroline-Mitchell.pdf
    • http://owlaokopdf.myhome.cx/181618164816781648160/Paranormal-Intruder-by-Caroline-Mitchell.pdf
    • http://owlaokopdf.myhome.cx/8816781608168/Truth-and-Lies-DI-Amy-Winter-1-by-Caroline-Mitchell.pdf
    • http://owlaokopdf.myhome.cx/38161816381658163/The-World-s-Greatest-Detective-by-Caroline-Carlson.pdf
    • http://owlaokopdf.myhome.cx/481688160816781618166/A-Princess-by-Christmas-Twin-Princes-of-Mirraccino-1-by-Jennifer-Faye.pdf
    • http://owlaokopdf.myhome.cx/381678163816981678163/Silent-Knight-Cavendish-Chronicles-1-by-Tori-Phillips.pdf
    • http://owlaokopdf.myhome.cx/381618168816981628166/Collateral-Damage-Silent-Warrior-1-by-Jennifer-St-Giles.pdf
    • http://owlaokopdf.myhome.cx/281678167816681628169/Caroline-Bingley-by-Jennifer-Becton.pdf
    • http://owlaokopdf.myhome.cx/181648168816181678160/Wrapping-Up-Mitchell-Family-4-5-by-Jennifer-Foor.pdf
    • http://owlaokopdf.myhome.cx/181648168816881628169/Loving-Her-Mitchell-Family-9-by-Jennifer-Foor.pdf
    • http://owlaokopdf.myhome.cx/281638166816581668163/Ties-That-Bind-Detective-Madison-Knight-series-1-by-Carolyn-Arnold.pdf
    • http://owlaokopdf.myhome.cx/1816081678169816481628164/Joshua-The-Mitchell-Healy-Family-10-by-Jennifer-Foor.pdf
    • http://owlaokopdf.myhome.cx/181628163816881648165/Risking-Fate-Mitchell-Family-4-by-Jennifer-Foor.pdf
    • http://owlaokopdf.myhome.cx/381648166816481698165/Jake-The-Mitchell-Healy-Family-4-by-Jennifer-Foor.pdf
    • http://owlaokopdf.myhome.cx/281618169816881608167/Blinding-Trust-Mitchell-Family-7-by-Jennifer-Foor.pdf
    • http://owlaokopdf.myhome.cx/381648162816081638168/The-Bewitching-Twin-Twin-2-by-Donna-Fletcher.pdf
    • http://owlaokopdf.myhome.cx/381608161816781648168/Taken-by-my-Twin-Stepbrothers-Twin-Bonds-1-by-Eve-Singer.pdf
    • http://owlaokopdf.myhome.cx/281668164816481688163/Jane-amp-Me-My-Austen-Heritage-by-Caroline-Jane-Knight.pdf
    • http://owlaokopdf.myhome.cx/281678169816781688163/LAbyrinth-A-Detective-Investigates-the-Murders-of-Tupac-Shakur-and-Notorious-B-I-G-the-Implication-of-Death-Row-Records-Suge-Knight-and-the-Origins-of-the-Los-Angeles-Police-Scandal-by-Randall-Sullivan.pdf