Malicious PDF — malware analysis report

Static analysis result for SHA-256 f19657d5fa2d03c2…

MALICIOUS

PDF

15.5 KB Created: 2019-04-30 05:32:01 +01:00 Authoring application: mPDF 5.7
MD5: 5bdb2b8523bc5a03be172914984f3a70 SHA-1: 78f84ec3d81712fdc748c6758525f353535da075 SHA-256: f19657d5fa2d03c272630996bf69635764740a821afecbdec9985ffd80cc1328
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links pointing to external PDF documents, primarily hosted on the domain 'loaminoo.linkpc.net'. This behavior is indicative of a link farm or a content-scraping operation, potentially designed to drive traffic or distribute malicious content disguised as legitimate documents. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the immediate intent beyond the link farm.

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/2091096091097093/Call-of-the-Wolf-Historical-Werewolf-3-amp-4-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/1092092091091091/Once-a-Wolf-Historical-Werewolf-2-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/2097098094093096/Dark-Of-The-Moon-Vampire-Werewolf-Trilogy-2-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/2093091091093099/Black-Ice-Midgard-2-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/4094095097098095/Body-and-Soul-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/2095090090090090/Prince-of-Shadows-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/1097097096094090/Lord-of-Legends-Fane-3-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/8099093090091/Prince-of-Wolves-Val-Cache-1-by-Susan-Krinard.pdf
    • http://loaminoo.linkpc.net/2099091099099094/The-Wolf-of-Dorian-Gray-A-Werewolf-Spawned-by-the-Evil-of-Man-The-Wolf-of-Dorian-Gray-Series-Book-1-by-Brian-S-Ference.pdf
    • http://loaminoo.linkpc.net/5090094095093/Werewolf-Dreams-Taming-the-Wolf-1-by-Katie-Lee-O-39-Guinn.pdf
    • http://loaminoo.linkpc.net/1098092090091095/Prisoner-Werewolf-Marines-2-Echo-s-Wolf-1-by-Lia-Silver.pdf
    • http://loaminoo.linkpc.net/8091092099098099/Matthew-s-Call-to-Qumran-A-Historical-Novel-by-Henry-Garcia.pdf
    • http://loaminoo.linkpc.net/6094094099092095/Wolf-Cabin-Werewolf-Paranormal-Romance-by-Annelise-Arden.pdf
    • http://loaminoo.linkpc.net/2099099095097093/A-Family-with-His-Werewolf-Mate-Lone-Wolf-Pack-4-by-Anya-Byrne.pdf
    • http://loaminoo.linkpc.net/2099099098095092/Reunited-With-His-Werewolf-Beloved-Lone-Wolf-Pack-4-2-by-Anya-Byrne.pdf
    • http://loaminoo.linkpc.net/4093091092097099/Taming-The-Alpha-Wolf-The-Forbidden-Werewolf-Romance-Book-2-by-Kaycee-Kline.pdf
    • http://loaminoo.linkpc.net/3095092097090090/Last-Call-Europe-Black-Wolf-by-Belinda-McBride.pdf
    • http://loaminoo.linkpc.net/1091099090091090095/Beguiled-Harlequin-Historical-No-408-by-Susan-Spencer-Paul.pdf
    • http://loaminoo.linkpc.net/4090093090098095/Call-Me-Irresistible-by-Susan-Elizabeth-Phillips.pdf
    • http://loaminoo.linkpc.net/4092093098091097/Primal-Call-Primes-10-by-Susan-Sizemore.pdf
    • http://loaminoo.linkpc.net/2099091099099094/

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