Malicious PDF — malware analysis report

Static analysis result for SHA-256 b471632a3b608d8a…

MALICIOUS

PDF

24.2 KB Created: 2019-05-02 17:56:27 +01:00 Authoring application: mPDF 5.7
MD5: 5ca46420a1d55ef63548cb5e416a6646 SHA-1: 3153223911874b32a48c595cd5a0df734edadb48 SHA-256: b471632a3b608d8a4e385e15589f565df7cee8a4c4a6a1fc725f94dee8f5f464
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of links to external PDF documents hosted on the domain 'loaminoo.linkpc.net'. This pattern is indicative of a link farm or SEO spam campaign, which can sometimes be used to distribute malicious content or drive traffic to phishing sites. 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/3097095093099098/The-Midnight-Ride-Strange-Museum-1-by-Jahnna-N-Malcolm.pdf
    • http://loaminoo.linkpc.net/5098091095094095/Somme-1916-Success-and-Failure-on-the-First-Day-of-the-Battle-of-the-Somme-by-Paul-Kendall.pdf
    • http://loaminoo.linkpc.net/3090098094091095/The-Imperial-Banner-Agent-of-Rome-2-by-Nick-Brown.pdf
    • http://loaminoo.linkpc.net/7098099097097091/The-First-Book-of-Gabriel-by-Malcolm-Havard.pdf
    • http://loaminoo.linkpc.net/8099098092096/Making-Malcolm-The-Myth-and-Meaning-of-Malcolm-X-by-Michael-Eric-Dyson.pdf
    • http://loaminoo.linkpc.net/1090091091099098092/Short-Guide-Pergamon-Museum-Collection-of-Classical-Antiquities-Museum-of-Western-Asiatic-by-Max-Kunze.pdf
    • http://loaminoo.linkpc.net/7090097098095098/An-Unauthorized-Guide-to-Markus-Zusak-A-Short-Biography-of-the-Author-of-The-Book-Thief-Article-by-Malcolm-Stone.pdf
    • http://loaminoo.linkpc.net/7097094092099096/Illustrated-Catalogue-of-the-Museum-of-Comparative-Zo-logy-at-Harvard-College-Issue-4-by-Harvard-University-Museum-of-Comparativ.pdf
    • http://loaminoo.linkpc.net/9091098093090093/D-Ohrs-of-Ohr-A-Commemoration-of-the-Opening-of-the-Doors-of-the-Ohr-O-Keefe-Museum-of-Art-by-Ohr-O-39-Keefe-Museum-of-Art.pdf
    • http://loaminoo.linkpc.net/2098093096095093/The-Autobiography-of-Malcolm-X-by-Malcolm-X.pdf
    • http://loaminoo.linkpc.net/4090095095095092/Uberpower-The-Imperial-Temptation-of-America-The-Imperial-Temptation-of-America-by-Josef-Joffe.pdf
    • http://loaminoo.linkpc.net/9093090094091095/General-Species-and-Iconography-of-Recent-Shells-Comprising-the-Massena-Museum-the-Collection-of-Lamarck-the-Collection-of-the-Museum-of-Natural-History-and-the-Recent-Discoveries-of-Travellers-by-L-C-Louis-Charles-1799-1881-Kiener.pdf
    • http://loaminoo.linkpc.net/9093093099096094/Mr-Peale-s-Museum-Charles-Willson-Peale-and-the-First-Popular-Museum-of-Natural-Science-and-Art-by-Charles-Coleman-Sellers.pdf
    • http://loaminoo.linkpc.net/1091095097093094092/Time-to-Love-Floggers-Book-1-by-H-C-Brown.pdf
    • http://loaminoo.linkpc.net/7095096094099099/Museum-of-Fine-Arts-Boston-Paintings-of-the-Museum-of-Fine-Arts-Boston-Ananda-Coomaraswamy-the-Daughters-of-Edward-Darley-Boit-by-Source-Wikipedia.pdf
    • http://loaminoo.linkpc.net/3098093095096099/Somme-by-Lyn-Macdonald.pdf
    • http://loaminoo.linkpc.net/1090097098099095092/Bunny-s-Noisy-Book-by-Margaret-Wise-Brown.pdf
    • http://loaminoo.linkpc.net/3097096093091094/The-Indoor-Noisy-Book-by-Margaret-Wise-Brown.pdf
    • http://loaminoo.linkpc.net/5098091094092090/The-Somme-by-Gary-Sheffield.pdf
    • http://loaminoo.linkpc.net/5098091095093097/The-Somme-Then-and-Now-by-John-Giles.pdf
    • http://loaminoo.linkpc.net/70900970980