Malicious PDF — malware analysis report

Static analysis result for SHA-256 3d1e558110ace4a7…

MALICIOUS

PDF

19.6 KB Created: 2019-04-30 18:12:25 +01:00 Authoring application: mPDF 5.7
MD5: 74b5f4090cb1f0cb1b7bc1f3039a72b5 SHA-1: 74b93989306402fa4c1aef0b0a903e7312ff01da SHA-256: 3d1e558110ace4a74aa486999c75a14fe0e68bb9fd461e46b1856cdf50294a56
60 Risk Score

Malware Insights

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

The PDF contains a large number of embedded URLs, indicating a link farm strategy. While the document body is heavily corrupted, the presence of numerous external links suggests the primary purpose is to redirect users to potentially malicious content or for SEO manipulation. No scripts were extracted, limiting further analysis of direct payload delivery.

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/9094091096094091/Die-Legende-Von-Schlaf-Tal-The-Legend-of-Sleepy-Hollow-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/9092098092095099/Die-Legende-von-Sleepy-Hollow-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/1090091099097091092/The-Legend-of-Sleepy-Hollow-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/2097092097097093/The-Legend-of-Sleepy-Hollow-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/8097095094090/Legend-of-Sleepy-Hollow-and-Rip-Van-Winkle-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/4094094099095096/The-Legend-of-Sleepy-Hollow-and-Other-Tales-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/8091096095099092/A-Lenda-Do-Vale-Dormir-The-Legend-of-Sleepy-Hollow-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/5093098094098093/The-Legend-of-Sleepy-Hollow-and-the-Spectre-Bridegroom-From-the-Sketch-Book-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/1091095091090091093/The-legend-of-Sleepy-Hollow-Found-Among-the-Papers-of-the-Late-Diedrich-Knickerbocker-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/1090096098093098099/La-leyenda-de-Sleepy-Hollow-edici-n-biling-e-Libro-biling-e-English-Espa-ol-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/1090091096095097098/The-Legend-of-Sleepy-Hollow-and-Rip-Van-Winkle-by-Jack-Kelly.pdf
    • http://loaminoo.linkpc.net/8097099090095095/Murder-amp-Mystery-The-Hound-of-the-Baskervilles-Macbeth-The-Legend-of-Sleepy-Hollow-by-Monica-Rausch.pdf
    • http://loaminoo.linkpc.net/8095091095091090/The-Sketch-Book-by-Washington-Irving-with-Sketch-of-the-Author-s-Life-and-Compositional-Critical-and-Explanatory-Notes-By-G-A-Chase-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/3095095092096094/The-Sleepy-Hollow-Family-Almanac-by-Kris-D-39-Agostino.pdf
    • http://loaminoo.linkpc.net/3098091096098098/Sleepy-Hollow-and-the-Road-You-d-Better-Not-Follow-by-Donna-Davies.pdf
    • http://loaminoo.linkpc.net/1096091091092095/Whiskey-Dreams-Sleepy-Hollow-1-by-Ranae-Rose.pdf
    • http://loaminoo.linkpc.net/1090097090090098098/Colonial-Horrors-Sleepy-Hollow-and-Beyond-by-Graeme-Davis.pdf
    • http://loaminoo.linkpc.net/4099096096095097/Spellbound-in-Sleepy-Hollow-A-Von-Tassel-Sisters-Anthology-by-Patricia-Eimer.pdf
    • http://loaminoo.linkpc.net/2099098091091095/Sleepy-Hollow-Rise-Headless-and-Ride-Jason-Crane-1-by-Richard-Gleaves.pdf
    • http://loaminoo.linkpc.net/1099094090094090/Rip-Van-Winkle-by-Washington-Irving.pdf
    • http://loaminoo.linkpc.net/1091095091090091093/The-legend-of-Sleepy-Hollow-Found-Among-the-Papers-of-the-Late-Die