Malicious PDF — malware analysis report

Static analysis result for SHA-256 5854265cf0b9b417…

MALICIOUS

PDF

18.7 KB Created: 2019-04-30 04:28:24 +01:00 Authoring application: mPDF 5.7
MD5: 55c706defc698c562c5d6dc4d885cf69 SHA-1: c743b1d68bb97bf423a18fdc8bc17c25c3698f48 SHA-256: 5854265cf0b9b4172af17070a0f0aab88e2faea7382122629e3a9da72f59cc30
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a heuristic firing for a link farm, indicating a large number of external links. These links, such as http://loaminoo.linkpc.net/7098095092098097/Burn-My-Shadow-A-Selective-Memory-of-an-X-Rated-Life-by-Tyler-Knight.pdf, are likely used to distribute malicious content or lead users to phishing websites. No scripts were extracted, and the document body was not fully readable, 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/7098095092098097/Burn-My-Shadow-A-Selective-Memory-of-an-X-Rated-Life-by-Tyler-Knight.pdf
    • http://loaminoo.linkpc.net/3091098097095090/Selective-Memory-The-Depth-of-Emotion-2-by-D-D-Lorenzo.pdf
    • http://loaminoo.linkpc.net/8096092092093095/Memory-Simple-Easy-and-Fun-Ways-to-Improve-Memory-by-Kam-Knight.pdf
    • http://loaminoo.linkpc.net/6093091095094090/You-Can-Have-an-Amazing-Memory-Learn-Life-Changing-Techniques-and-Tips-from-the-Memory-Maestro-by-Dominic-O-39-Brien.pdf
    • http://loaminoo.linkpc.net/3093098097093091/Promises-in-the-Dark-Shadow-Force-2-by-Stephanie-Tyler.pdf
    • http://loaminoo.linkpc.net/5097097099098093/The-Shadow-of-Memory-by-Bernard-Comment.pdf
    • http://loaminoo.linkpc.net/4098098098092/In-the-Shadow-of-Memory-by-Floyd-Skloot.pdf
    • http://loaminoo.linkpc.net/8096092093099094/Mind-Mapping-Improve-Memory-Concentration-Communication-Organization-Creativity-and-Time-Management-by-Kam-Knight.pdf
    • http://loaminoo.linkpc.net/6097092093092097/A-Knight-of-Air-and-Shadow-by-Tori-Minard.pdf
    • http://loaminoo.linkpc.net/1090092093093095/The-Complete-Burn-for-Burn-Trilogy-Burn-for-Burn-Fire-with-Fire-Ashes-to-Ashes-by-Jenny-Han.pdf
    • http://loaminoo.linkpc.net/4094090099097097/Dream-on-Livin-on-the-Edge-With-Steven-Tyler-and-Aerosmith-by-Cyrinda-Foxe-Tyler.pdf
    • http://loaminoo.linkpc.net/3090097095097090/Tyler-s-Ultimate-Brilliant-Simple-Food-to-Make-Any-Time-by-Tyler-Florence.pdf
    • http://loaminoo.linkpc.net/1091090095092092098/What-is-Death-A-Scientist-Looks-at-the-Cycle-of-Life-by-Tyler-Volk.pdf
    • http://loaminoo.linkpc.net/2093095096095096/Try-Not-to-Burn-Try-Not-to-Burn-1-by-Michael-David-Matula.pdf
    • http://loaminoo.linkpc.net/3095090097094096/Burn-for-Burn-Burn-for-Burn-1-by-Jenny-Han.pdf
    • http://loaminoo.linkpc.net/2099091097093093/Burn-for-Burn-Burn-for-Burn-1-by-Jenny-Han.pdf
    • http://loaminoo.linkpc.net/9092094096099092/Strong-Nine-Workout-Programs-for-Women-to-Burn-Fat-Boost-Metabolism-and-Build-Strength-for-Life-by-Lou-Schuler.pdf
    • http://loaminoo.linkpc.net/2097099091095096/The-Haunting-of-Tyler-May-Tyler-May-1-by-B-J-Mears.pdf
    • http://loaminoo.linkpc.net/9096092092094091/One-Holiday-A-Life-Time-Memory-by-Rene-Natan.pdf
    • http://loaminoo.linkpc.net/3094090099092099/Glen-amp-Tyler-s-High-Seas-Hijinks-Glen-amp-Tyler-Adventures-4-by-J-B-Sanders.pdf
    • http://loaminoo.linkpc.net/8096092093099094/Mind-Mapping-Improv

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