Malicious PDF — malware analysis report

Static analysis result for SHA-256 5282b926c2dd4abb…

MALICIOUS

PDF

17.4 KB Created: 2019-05-01 19:49:21 +01:00 Authoring application: mPDF 5.7
MD5: 956f3c7c1f88d0f7bfc52c1ab981c0d9 SHA-1: 6dff86326508d3a642a0824634aeae5cdd597872 SHA-256: 5282b926c2dd4abb94217133f1589b4640602b6306e289c6788f13daacf8e821
60 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links, identified as a PDF_SEO_LINK_FARM heuristic. The document body confirms the presence of these links, which are likely intended to manipulate search engine results or distribute malicious content. No scripts were extracted from this sample, and the primary malicious activity appears to be the distribution of these links.

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/3090090099092098/Impacted-Bay-Area-Professionals-1-by-Mickie-B-Ashling.pdf
    • http://loaminoo.linkpc.net/4090092091094096/Bonds-of-Love-Bay-Area-Professionals-2-by-Mickie-B-Ashling.pdf
    • http://loaminoo.linkpc.net/2090091090097094/Once-Upon-a-Rainbow-Volume-One-by-Mickie-B-Ashling.pdf
    • http://loaminoo.linkpc.net/4095093092090090/Loving-Edits-Basque-1-by-Mickie-B-Ashling.pdf
    • http://loaminoo.linkpc.net/3092099096095097/Vessel-Cutting-Cords-2-by-Mickie-B-Ashling.pdf
    • http://loaminoo.linkpc.net/4091098091094095/Cutting-Cords-Cutting-Cords-1-by-Mickie-B-Ashling.pdf
    • http://loaminoo.linkpc.net/2093093095092093/Area-1-Area-1-2-by-Stella-Purple.pdf
    • http://loaminoo.linkpc.net/3096096091095092/Area-1-Area-1-1-by-Stella-Purple.pdf
    • http://loaminoo.linkpc.net/7098097093097094/Mef-Cecp-Exam-Study-Guide-for-Carrier-Ethernet-Professionals-For-Carrier-Ethernet-Professionals-by-Jon-Kieffer.pdf
    • http://loaminoo.linkpc.net/4094091095096094/The-Knight-in-the-Area-Vol-3-The-Knight-in-the-Area-3-by-Hiroaki-Igano.pdf
    • http://loaminoo.linkpc.net/3093096092091093/Spies-Scouts-and-Secrets-in-the-Gettysburg-Campaign-How-the-Critical-Role-of-Intelligence-Impacted-the-Outcome-of-Lee-s-Invasion-of-the-North-June-July-1863-by-Thomas-Ryan.pdf
    • http://loaminoo.linkpc.net/3092093097096098/Ashling-The-Obernewtyn-Chronicles-book-3-by-Isobelle-Carmody.pdf
    • http://loaminoo.linkpc.net/1091098092095093/The-Delilah-Case-by-Mickie-Turk.pdf
    • http://loaminoo.linkpc.net/8099097090090099/Babysitting-Blues-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097091096098/The-Incredibles-Mad-Libs-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097091096099/First-Date-Mad-Libs-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097090091097/Kai-lan-and-the-Ladybug-Festival-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/8099097092096093/Edward-Scissorhands-Mad-Libs-by-Mickie-Matheis.pdf
    • http://loaminoo.linkpc.net/2099099091094094/The-Invisible-Chains---Part-2-Bonds-of-Fear-Dark-Tales-of-Randamor-the-Recluse-2-by-Andrew-Ashling.pdf
    • http://loaminoo.linkpc.net/6090097090090097/The-Wizard-of-Menlo-Park-the-Story-of-Thomas-Alva-Edison-by-Mickie-Compere.pdf