Malicious PDF — malware analysis report

Static analysis result for SHA-256 1df2a6571622c0ad…

MALICIOUS

PDF

15.3 KB Created: 2019-04-30 04:58:22 +01:00 Authoring application: mPDF 5.7
MD5: 56127f261f507f7e540faa571e5c3e1c SHA-1: ddd1c4c1b3bab4acf3496146fd412881ea8519d6 SHA-256: 1df2a6571622c0ad9c38fc333820821b5e46138f8ec01729649ccf035f497bff
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded URLs, identified as a link farm. The primary heuristic indicates this is a critical finding, suggesting the document's purpose is to direct users to a multitude of external sites. 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://loaminoo.linkpc.net/1094098097099097/Beast-in-the-Darkness-Darkness-2-5-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/1093092097097096/Darkness-of-Light-Darkness-1-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/4091094091099099/Darkness-of-Light-Darkness-1-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/1093093096097099/The-Barrier-Between-Collector-2-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/2098092093093092/The-Barrier-Between-Collector-2-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/2094096094098095/City-In-Embers-Collector-1-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/3095090091096092/Enlightened-by-Darkness---Vol-3-As-Darkness-Spreads-Enlightened-By-Darkness-3-by-Robert-Friedrich.pdf
    • http://loaminoo.linkpc.net/3095094098099094/Rise-From-The-Embers-Lightness-Saga-Book-4-by-Stacey-Marie-Brown.pdf
    • http://loaminoo.linkpc.net/4099090092090097/Hello-Darkness-by-Sandra-Brown.pdf
    • http://loaminoo.linkpc.net/1098091098094090/Darkness-Torn-Asunder-Paladins-of-Darkness-9-5-by-Alexis-Morgan.pdf
    • http://loaminoo.linkpc.net/2097097095099093/Scent-of-Darkness-Darkness-Chosen-1-by-Christina-Dodd.pdf
    • http://loaminoo.linkpc.net/4095094093098099/Darkness-Darkness-Charlie-Resnick-12-by-John-Harvey.pdf
    • http://loaminoo.linkpc.net/3095091092092098/Ascending-Darkness-Shattering-the-Darkness-2-by-Jessica-Spoon.pdf
    • http://loaminoo.linkpc.net/1091097090094097/Darkness-Fades-Darkness-Falls-3-by-Jessica-Sorensen.pdf
    • http://loaminoo.linkpc.net/5097090093090093/Scent-of-Darkness-Darkness-Chosen-1-by-Christina-Dodd.pdf
    • http://loaminoo.linkpc.net/4093094097094097/Eternal-Darkness-Cursed-in-Darkness-1-by-Natalie-Hancock.pdf
    • http://loaminoo.linkpc.net/1091099093092092/Defeat-the-Darkness-Hearts-of-Darkness-1-by-Eliza-March.pdf
    • http://loaminoo.linkpc.net/8090090093096/Summoned-to-Darkness-by-Anne-Marie-Sheridan.pdf
    • http://loaminoo.linkpc.net/2090096091093098/Darkness-The-Complete-Series-Darkness-1-4-by-Nora-Ash.pdf
    • http://loaminoo.linkpc.net/6098091090099/This-Present-Darkness-Darkness-Set-1-by-Frank-E-Peretti.pdf
    • http://loaminoo.linkpc.net/1098091098094090/Darkness-Torn-Asunder-Paladins-of-Darkness-9-5-by-Alexis-Morg