Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d471177958cdad1…

MALICIOUS

PDF

19.7 KB Created: 2019-05-05 04:42:16 +01:00 Authoring application: mPDF 5.7
MD5: 199692154257671a1fdcab3044cce474 SHA-1: e84629e92d874fdb248e7dc2d850ad35549c4248 SHA-256: 0d471177958cdad1d398ff688881d621b2cbdd5c104f422a978145817a4002f4
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. These URLs point to external resources, suggesting a tactic to manipulate search engine results or redirect users to potentially malicious content. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious nature of the file.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9922

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/7094093094094095/Ye-Great-and-General-Courte-in-Collonie-Times-by-Howard-Mudge-Newhall.pdf
    • http://loaminoo.linkpc.net/9097092098092093/History-of-the-Communist-Party-of-Great-Britain-The-General-Strike-1925-27-by-James-Klugmann.pdf
    • http://loaminoo.linkpc.net/8096095095094093/The-Great-Shift-Encountering-God-in-Biblical-Times-by-James-L-Kugel.pdf
    • http://loaminoo.linkpc.net/9091098095097/Sweet-Thunder-The-Life-and-Times-of-Sugar-Ray-Robinson-by-Wil-Haygood.pdf
    • http://loaminoo.linkpc.net/7095096095090096/Thirty-Thousand-Miles-in-the-Wanderer-Extracts-from-the-Log-Kept-at-Various-Times-by-John-Boit-and-Sam-P-Blagden-Jr-by-C-L-F-Robinson.pdf
    • http://loaminoo.linkpc.net/4092097099097096/All-For-Love-The-Scandalous-Life-and-Times-of-Royal-Mistress-Mary-Robinson-by-Amanda-Elyot.pdf
    • http://loaminoo.linkpc.net/6092098095093091/The-Last-Great-Frenchman-A-Life-Of-General-De-Gaulle-by-Charles-Williams.pdf
    • http://loaminoo.linkpc.net/6098099097094/Stealing-the-General-The-Great-Locomotive-Chase-and-the-First-Medal-of-Honor-by-Russell-S-Bonds.pdf
    • http://loaminoo.linkpc.net/2096090094096095/Mayan-Calendar-Girls-The-Great-Meso-American-Novel-by-Linton-Robinson.pdf
    • http://loaminoo.linkpc.net/3097090097095097/Baseball-s-Great-Experiment-Jackie-Robinson-and-His-Legacy-by-Jules-Tygiel.pdf
    • http://loaminoo.linkpc.net/2093097094096091/Sector-General-by-James-White.pdf
    • http://loaminoo.linkpc.net/2099097096093098/The-Emperor-s-General-by-James-Webb.pdf
    • http://loaminoo.linkpc.net/4093092096094098/African-Kaiser-General-Paul-von-Lettow-Vorbeck-and-the-Great-War-in-Africa-1914-1918-by-Robert-Gaudi.pdf
    • http://loaminoo.linkpc.net/1094091095097094/Headin-for-Better-Times-The-Arts-of-the-Great-Depression-by-Duane-Damon.pdf
    • http://loaminoo.linkpc.net/5090094090099098/Hospital-Station-Sector-General-1-by-James-White.pdf
    • http://loaminoo.linkpc.net/3098096098092091/The-Galactic-Gourmet-Sector-General-9-by-James-White.pdf
    • http://loaminoo.linkpc.net/3099096091091092/The-Genocidal-Healer-Sector-General-8-by-James-White.pdf
    • http://loaminoo.linkpc.net/1092092092098093/Hard-Times-An-Oral-History-of-the-Great-Depression-by-Studs-Terkel.pdf
    • http://loaminoo.linkpc.net/2097096092093097/Ruth-Fielding-Down-in-Dixie-Or-Great-Times-in-the-Land-of-Cotton-by-Alice-B-Emerson.pdf
    • http://loaminoo.linkpc.net/2095095090090098/General-A-P-Hill-The-Story-of-a-Confederate-Warrior-by-James-I-Robertson-Jr-.pdf