Malicious PDF — malware analysis report

Static analysis result for SHA-256 3b995c9827a2a0ec…

MALICIOUS

PDF

18.9 KB Created: 2019-04-30 18:47:52 +01:00 Authoring application: mPDF 5.7
MD5: 79160554728cc96a89a894255b668676 SHA-1: 68b14e776717ee354923c65a2498831352a2893d SHA-256: 3b995c9827a2a0ec65144a22a1a148b3b49dc0efb9ae6a6bc10c2f4d902e92c8
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links to external PDF documents, identified by the PDF_SEO_LINK_FARM heuristic. These links are presented in a way that suggests they are free audiobooks, which is a common lure for SEO spam or phishing campaigns. The document body contains many of these URLs, indicating the primary purpose is to redirect users to these external resources. 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/7092091095098093/Divine-Comedy-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/7092091095098094/The-Idiot-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Fyodor-Dostoyevsky.pdf
    • http://loaminoo.linkpc.net/7092091095098090/The-Awakening-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Kate-Chopin.pdf
    • http://loaminoo.linkpc.net/7092091095094096/The-Age-of-Innocence-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Edith-Wharton.pdf
    • http://loaminoo.linkpc.net/7092091095090090/Oliver-Twist-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Charles-Dickens.pdf
    • http://loaminoo.linkpc.net/7092091095099090/Far-from-the-Madding-Crowd-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Thomas-Hardy.pdf
    • http://loaminoo.linkpc.net/7092091095098091/The-Story-of-My-Life-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Helen-Keller.pdf
    • http://loaminoo.linkpc.net/7092091095090095/Mansfield-Park-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-Jane-Austen.pdf
    • http://loaminoo.linkpc.net/7092091095099093/The-Taming-of-the-Shrew-Illustrated-Platinum-Edition-Free-Audiobook-Included-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/8090093090093093/The-Divine-Comedy-Color-Illustrated-Formatted-for-E-Readers-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/8091099094095092/The-Divine-Comedy-Inferno-Bilingual-Edition-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/5097098090092095/The-Divine-Comedy-Of-Dante-Alighieri-Italian-Text-With-Translation-And-Comment-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/6098090097098090/Paradiso-The-Illuminations-to-Dante-s-Divine-Comedy-by-Giovanni-Di-Paolo-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/8094097095099098/The-Divine-Comedy-of-Dante-A-Version-in-the-Nine-Line-Metre-of-Spenser-by-George-Musgrave-The-Inferno-or-Hell-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/1090092097091092095/The-Divine-Comedy-of-Dante-The-Inferno-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/7099093097093096/The-Divine-Comedy-The-Vision-of-Dante-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/1091090096092091092/The-Divine-Comedy-of-Dante-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/3092092092095/The-Divine-Comedy-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/1099090094091099/The-Divine-Comedy-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/8094092096095092/Paradise-The-Divine-Comedy-3-by-Dante-Alighieri.pdf
    • http://loaminoo.linkpc.net/7092091095099093/The-T

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