Malicious PDF — malware analysis report

Static analysis result for SHA-256 34baed8157202399…

MALICIOUS

PDF

23.2 KB Created: 2019-04-30 04:12:24 +01:00 Authoring application: mPDF 5.7
MD5: 7eade4fba97ab1b54a9c097e8ce7098d SHA-1: 18eb05c9550621ea398d5574a56a5f8c9b35e082 SHA-256: 34baed81572023991b8ac8aa1e38115c1595cdcd21316e0d62f7febbc53c9f75
60 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links to external websites, as indicated by the PDF_SEO_LINK_FARM heuristic. While the document body is heavily obfuscated and unreadable, the presence of numerous links suggests an attempt to direct users to potentially malicious content or to manipulate search engine rankings. No scripts were extracted from this sample, limiting further analysis of its behavior.

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/2092093094094090/Faithful-Elephants-A-True-Story-of-Animals-People-and-War-by-Yukio-Tsuchiya.pdf
    • http://loaminoo.linkpc.net/4090099097091094/Wild-Ones-A-Sometimes-Dismaying-Weirdly-Reassuring-Story-About-Looking-at-People-Looking-at-Animals-in-America-by-Jon-Mooallem.pdf
    • http://loaminoo.linkpc.net/8097094096094095/Birds-of-a-Feather-A-True-Story-of-Hope-and-the-Healing-Power-of-Animals-by-Lorin-Lindner.pdf
    • http://loaminoo.linkpc.net/2091093094097099/Charlotte-amp-Leopold-The-True-Story-of-The-Original-People-s-Princess-by-James-Chambers.pdf
    • http://loaminoo.linkpc.net/3090095097095099/Echo-of-the-Elephants-The-Story-of-an-Elephant-Family-by-Cynthia-Moss.pdf
    • http://loaminoo.linkpc.net/5099095096091098/The-Youtube-Poop---Characters---Animals-Apes-Bears-Cats-Furries-Hedgehogs-Monkeys-People-from-Mobius-People-from-the-100-Acre-Wood-Billy-Fari-Grumpy-Bear-Amy-Rose-Keyboard-Cat-Oggy-Tigger-Zakuro-Amy-Rose-Arthur-Read-by-Source-Wikia.pdf
    • http://loaminoo.linkpc.net/1092094096099098/Animals-in-the-House-A-History-of-Pets-and-People-by-Sheila-Keenan.pdf
    • http://loaminoo.linkpc.net/6093090099099095/The-Autobiography-of-Ozaki-Yukio-The-Struggle-for-Constitutional-Government-in-Japan-by-Yukio-Ozaki.pdf
    • http://loaminoo.linkpc.net/1094091091099099/The-Reindeer-People-Living-with-Animals-and-Spirits-in-Siberia-by-Piers-Vitebsky.pdf
    • http://loaminoo.linkpc.net/1091095090098098093/What-Animals-Tell-Me-True-Stories-of-an-Animal-Communicator-by-Monica-Diedrich.pdf
    • http://loaminoo.linkpc.net/6098091098093093/True-Irish-Ghost-Stories-True-Hauntings-Paranormal-Investigator-Supernatural-Phenomena-from-the-real-stories---Annotated-Who-are-Celts-People-by-St-John-D-Seymour.pdf
    • http://loaminoo.linkpc.net/2092093095096094/Thomas-Cromwell-The-Untold-Story-of-Henry-VIII-s-Most-Faithful-Servant-by-Tracy-Borman.pdf
    • http://loaminoo.linkpc.net/6090091097094099/---1-Salaryman-Futsumashi-Okumura-Yukio-no-Aishuu-1-Salaryman-Exorcist-The-Sorrows-of-Okumura-Yukio-1-by-Kazue-Kato.pdf
    • http://loaminoo.linkpc.net/6093090097091099/My-Friend-Hitler-and-Other-Plays-of-Yukio-Mishima-by-Yukio-Mishima.pdf
    • http://loaminoo.linkpc.net/4091091093094/The-Story-The-Bible-as-One-Continuing-Story-of-God-and-His-People-NIV-by-Randy-Frazee.pdf
    • http://loaminoo.linkpc.net/2096093094095091/The-Queen-s-Shadow-A-Story-About-How-Animals-See-by-Cyb-le-Young.pdf
    • http://loaminoo.linkpc.net/9098096098099099/The-Animals-of-Farthing-Wood-the-Story-Continues-by-Colin-Dann.pdf
    • http://loaminoo.linkpc.net/3098094092096099/War-Story-The-Classic-True-Story-of-the-First-Generation-of-Green-Berets-by-Jim-Morris.pdf
    • http://loaminoo.linkpc.net/2097099097096094/Burke-amp-Hare-The-True-Story-Story-of-the-Bodysnatchers-by-Hugh-Douglas.pdf
    • http://loaminoo.linkpc.net/1095094090098090/Faithful-Faithful-1-by-Janet-Fox.pdf
    • http://loaminoo.linkpc.net/5099095096091098/The-Youtube-Poop---Characters---Animals-Apes-Bears-Cats-

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