Malicious PDF — malware analysis report

Static analysis result for SHA-256 d21e56b2b65b5afd…

MALICIOUS

PDF

17.3 KB Created: 2019-04-30 05:07:41 +01:00 Authoring application: mPDF 5.7
MD5: 6d86ef2def2520bc2d550500b96886bd SHA-1: 7e667ec3463282f5f489520667bbee652e6d7f59 SHA-256: d21e56b2b65b5afdc64ad696afc299ed9e26c9c727207ed081526327d43abcae
60 Risk Score

Malware Insights

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

The PDF file exhibits a critical heuristic firing for PDF_SEO_LINK_FARM, indicating a large number of embedded external links. While the document body is heavily obfuscated, the presence of numerous links suggests an attempt to manipulate search engine results or distribute further malicious content. The primary attack pattern involves leveraging these links for potentially harmful redirects or downloads.

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.linkp
    • http://loaminoo.linkpc.net/6092097098091092/The-Girl-Who-Chose-A-New-Way-Of-Narrating-The-Ramayana-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/1092093091094097/Shiva-An-Introduction-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/1092093092093090/Gauri-and-the-Talking-Cow-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/1092093091095094/Vishnu-An-Introduction-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/1092093091097091/An-Identity-Card-for-Krishna-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/6099090099095/Shiva-To-Shankara-Decoding-The-Phallic-Symbol-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/4099090096095091/Myth-Mithya-Decoding-Hindu-Mythology-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/1092093091093098/99-Thoughts-On-Ganesha-Stories-Symbols-And-Rituals-Of-India-s-Beloved-Elephant-Headed-Deity-by-Devdutt-Pattanaik.pdf
    • http://loaminoo.linkpc.net/7097096091090094/Narrating-the-Self-Fictions-of-Japanese-Modernity-by-Tomi-Suzuki.pdf
    • http://loaminoo.linkpc.net/6090097092090096/I-Know-That-You-Know-That-I-Know-Narrating-Subjects-from-Moll-Flanders-to-Marnie-by-George-Butte.pdf
    • http://loaminoo.linkpc.net/6095097096095095/Narrating-Africa-George-Henty-and-the-Fiction-of-Empire-by-Mawuena-Kossi-Logan.pdf
    • http://loaminoo.linkpc.net/1090090098090091090/The-many-histories-of-Muhammad-b-Qasim-Narrating-the-Muslim-conquest-of-Sindh-by-Manan-Ahmed.pdf
    • http://loaminoo.linkpc.net/3092090095094099/The-Ramayana-by-V-lm-ki.pdf
    • http://loaminoo.linkpc.net/6096094093099090/The-Ramayana-by-Bulbul-Sharma.pdf
    • http://loaminoo.linkpc.net/1092093091094094/Vengeance-of-Ravana-Ramayana-7-by-Ashok-K-Banker.pdf
    • http://loaminoo.linkpc.net/1092093092092099/Ramayana-Divine-Loophole-by-Sanjay-Patel.pdf
    • http://loaminoo.linkpc.net/1092093091096099/King-of-Ayodhya-Ramayana-6-by-Ashok-K-Banker.pdf
    • http://loaminoo.linkpc.net/1092093091098092/Sons-of-Sita-Ramayana-series-8-by-Ashok-K-Banker.pdf
    • http://loaminoo.linkpc.net/6092097097094096/SHOULD-VE-CHOSE-ME-2-by-OCTAVIA-GRANT.pdf
    • http://loaminoo.linkpc.net/2091095090093093/The-Ramayana-A-Modern-Retelling-of-the-Great-Indian-Epic-by-V-lm-ki.pdf