Malicious PDF — malware analysis report

Static analysis result for SHA-256 3ee757937ef06ef9…

MALICIOUS

PDF

17.4 KB Created: 2019-04-30 03:13:34 +01:00 Authoring application: mPDF 5.7
MD5: 68f79d6d9bb41704697614caf11cf056 SHA-1: cdb0501d29c1329f81d8550aecdc681bc2011749 SHA-256: 3ee757937ef06ef95445965370acd6976f9e63f8c25a8fde3ef16e0dd18acb1a
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links to external PDF documents, all hosted on the same suspicious domain 'loaminoo.linkpc.net'. This pattern is indicative of a link farm or a lure to download potentially malicious content. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the immediate intent beyond the link farm. The primary IOCs are the URLs pointing to the linked documents.

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/4097093094097098/Mistakes-Mistakes-Trilogy-1-by-A-M-Hayward.pdf
    • http://loaminoo.linkpc.net/4091098091090098/The-Mistakes-I-ve-Made-by-J-L-Berg.pdf
    • http://loaminoo.linkpc.net/3094095097095097/Paying-for-His-Mistakes-by-Elizabeth-Dadelik.pdf
    • http://loaminoo.linkpc.net/4091090091094094/Mistakes-Like-Love-and-Sex-by-Madhuri-Banerjee.pdf
    • http://loaminoo.linkpc.net/1097099093098097/Getting-Married-and-Other-Mistakes-by-Barbara-Slate.pdf
    • http://loaminoo.linkpc.net/1093098090097091/Ten-Philosophical-Mistakes-by-Mortimer-J-Adler.pdf
    • http://loaminoo.linkpc.net/8094094093090091/No-Mistakes-Interviews-How-to-Get-the-Job-You-Want-by-Giacomo-Giammatteo.pdf
    • http://loaminoo.linkpc.net/4099099095093/The-3-Mistakes-of-My-Life-by-Chetan-Bhagat.pdf
    • http://loaminoo.linkpc.net/1090093098093097096/Mistakes-Leaders-Make-by-Dave-Kraft.pdf
    • http://loaminoo.linkpc.net/2099095092099095/Sorry-Not-Sorry-Dreams-Mistakes-and-Growing-Up-by-Naya-Rivera.pdf
    • http://loaminoo.linkpc.net/1091098093091097095/Misprints-amp-Mistakes-Avery-Shaw-8-by-Amanda-M-Lee.pdf
    • http://loaminoo.linkpc.net/1094096093096095/November-Sky-Hardest-Mistakes-2-by-Dannielle-Wicks.pdf
    • http://loaminoo.linkpc.net/1098093096090/Copywriter-A-Life-of-Making-Ads-and-Other-Mistakes-by-Ray-Welch.pdf
    • http://loaminoo.linkpc.net/4096095093097093/Mistakes-I-Made-During-the-Zombie-Apocalypse-by-Michelle-Kilmer.pdf
    • http://loaminoo.linkpc.net/2095094094099091/Don-t-Believe-Everything-You-Think-The-6-Basic-Mistakes-We-Make-in-Thinking-by-Thomas-Kida.pdf
    • http://loaminoo.linkpc.net/8094094092094099/No-Mistakes-Resumes-and-Cover-Letters-by-Giacomo-Giammatteo.pdf
    • http://loaminoo.linkpc.net/2091097090090099/Wedding-Cake-and-Big-Mistakes-Adams-Grove-3-by-Nancy-Naigle.pdf
    • http://loaminoo.linkpc.net/5092096090099/Black-Box-Thinking-Why-Some-People-Never-Learn-from-Their-Mistakes---But-Some-Do-by-Matthew-Syed.pdf
    • http://loaminoo.linkpc.net/3099094091091093/Fail-Better-Design-Smart-Mistakes-and-Succeed-Sooner-by-Anjali-Sastry.pdf
    • http://loaminoo.linkpc.net/9097092098095/Why-We-Make-Mistakes-How-We-Look-Without-Seeing-Forget-Things-in-Seconds-and-Are-All-Pretty-Sure-We-Are-Way-Above-Average-by-Joseph-T-Hallinan.pdf
    • http://loaminoo.linkpc.net/1091098093091097095/Misprints-amp-Mistakes-