Malicious PDF — malware analysis report

Static analysis result for SHA-256 e5f9428e4bf44936…

MALICIOUS

PDF

15.4 KB Created: 2019-04-30 04:17:28 +01:00 Authoring application: mPDF 5.7
MD5: 4963cfdc84b7caf72a1d9cd77ccae4e6 SHA-1: d2fc49bbaf371769ec9120ebe13a07ea5eecdd1b SHA-256: e5f9428e4bf44936de08cec4531c09c1b39e2edeb0201ef006daec1aed07ff8a
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to book download sites. The document body confirms the presence of these links, which are likely intended to lure users into downloading potentially malicious content or engaging in piracy. No scripts were extracted from this sample.

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/1099094096090091/Insurrection-The-Insurrection-Trilogy-1-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/1095093091091098/Insurrection-The-Insurrection-Trilogy-1-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/6098097098/Insurrection-Nevermore-1-by-Sherrilyn-Kenyon.pdf
    • http://loaminoo.linkpc.net/4099091098095096/Insurrection-Scions-2-by-Patrice-Michelle.pdf
    • http://loaminoo.linkpc.net/1090090095094093/The-Coming-Insurrection-by-Comit-invisible.pdf
    • http://loaminoo.linkpc.net/2097098096094096/Insurrection-Bakkian-Chronicles-2-by-Jeffrey-M-Poole.pdf
    • http://loaminoo.linkpc.net/4094096093091096/Prelude-To-Insurrection-The-Dragon-Songs-Saga-0-5-by-J-C-Kang.pdf
    • http://loaminoo.linkpc.net/1091094091096097091/The-Secrets-of-Star-Trek-Insurrection-by-Terry-J-Erdmann.pdf
    • http://loaminoo.linkpc.net/5091094097093090/Street-Fight-in-Naples-A-Book-of-Art-and-Insurrection-by-Peter-Robb.pdf
    • http://loaminoo.linkpc.net/8096096092091090/Orgasms-of-History-3000-Years-of-Spontaneous-Insurrection-by-Ives-Fremion.pdf
    • http://loaminoo.linkpc.net/1091092098090092099/The-Official-Records-of-the-Oregon-Volunteers-in-the-Spanish-War-and-Philippine-Insurrection-by-Calvin-U-Gantenbein.pdf
    • http://loaminoo.linkpc.net/4094096092090097/Songs-of-Insurrection-The-Dragon-Songs-Saga-1-by-J-C-Kang.pdf
    • http://loaminoo.linkpc.net/4096097097090/Brethren-Brethren-Trilogy-1-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/3095092093095096/Court-of-Wolves-New-World-Rising-2-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/5091092097093095/Sons-of-the-Blood-New-World-Rising-1-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/2090092094093098/Down-by-the-River-Grace-Valley-Trilogy-3-by-Robyn-Carr.pdf
    • http://loaminoo.linkpc.net/2090092094094092/Just-Over-the-Mountain-Grace-Valley-Trilogy-2-by-Robyn-Carr.pdf
    • http://loaminoo.linkpc.net/4092095090093092/Stillborn-The-Summerland-Trilogy-1-by-Dale-J-Young.pdf
    • http://loaminoo.linkpc.net/5093098091099/The-Young-Merlin-Trilogy-by-Jane-Yolen.pdf
    • http://loaminoo.linkpc.net/4094096093096093/Wicked-Izzy-The-Summerland-Trilogy-2-by-Dale-J-Young.pdf
    • http://loaminoo.linkpc.net/1091092098090092099/The-Official-Records-of-the-Ore