Malicious PDF — malware analysis report

Static analysis result for SHA-256 6bed9a695fb69959…

MALICIOUS

PDF

15.4 KB Created: 2019-05-01 09:16:52 +01:00 Authoring application: mPDF 5.7
MD5: 0dd6032aee921421111743a01d5aa71c SHA-1: 941dfcb5f160821ab45bdde4f075faf34b0f57e0 SHA-256: 6bed9a695fb69959e392b6488aabd852f28480ac0dc570224b7610882a5e9001
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links, many of which point to external PDF files. This behavior is indicative of a link farm or SEO spam technique, likely intended to drive traffic or potentially host malicious content. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9880

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/4096093091098097/Waiting-for-Spring-1-Waiting-for-Spring-1-by-Anashin.pdf
    • http://loaminoo.linkpc.net/7097097098099/Lady-in-Waiting-Becoming-God-s-Best-While-Waiting-for-Mr-Right-by-Jackie-Kendall.pdf
    • http://loaminoo.linkpc.net/4094090092095092/Spring-Flowers-Spring-Frost-by-Ismail-Kadare.pdf
    • http://loaminoo.linkpc.net/4090095094090094/The-Waiting-The-Waiting-1-by-Elizabeth-Burgess.pdf
    • http://loaminoo.linkpc.net/1094094096092096/Waiting-for-You-Waiting-for-You-1-by-Shey-Stahl.pdf
    • http://loaminoo.linkpc.net/3091095091093091/Waiting-for-You-Waiting-for-You-1-by-Shey-Stahl.pdf
    • http://loaminoo.linkpc.net/3095093096097097/Waiting-for-the-Sun-Waiting-for-the-Sun-1-by-Robin-Hill.pdf
    • http://loaminoo.linkpc.net/1091092097093096099/Is-Waiting-Time-a-Quality-Service-Indicator-for-Radiotherapytreatment-The-Effect-of-Waiting-Time-Onlocal-Tumour-Control-for-Nasopharyngeal-Carcinoma-Patients-in-Hongkong-by-Mei-Yu-Jadie-Tze.pdf
    • http://loaminoo.linkpc.net/6094092092099/Castle-Waiting-Vol-2-Castle-Waiting-Omnibus-Collection-2-by-Linda-Medley.pdf
    • http://loaminoo.linkpc.net/1090098094093096/Waiting-on-the-Sidelines-Waiting-on-the-Sidelines-1-by-Ginger-Scott.pdf
    • http://loaminoo.linkpc.net/2091091097099097/Waiting-On-You-by-S-A-Monk.pdf
    • http://loaminoo.linkpc.net/2093094092091096/Right-Here-Waiting-by-K-E-Belledonne.pdf
    • http://loaminoo.linkpc.net/4096099099097099/Waiting-for-Mr-Ashwell-by-K-Sterling.pdf
    • http://loaminoo.linkpc.net/5091099098099/The-Kin-of-Ata-Are-Waiting-for-You-by-Dorothy-Bryant.pdf
    • http://loaminoo.linkpc.net/4095091098098096/Waiting-in-the-Wings-by-Donna-Hay.pdf
    • http://loaminoo.linkpc.net/6098099096093/The-Waiting-Room-by-F-G-Cottam.pdf
    • http://loaminoo.linkpc.net/4099098092098091/Call-Waiting-by-R-L-Stine.pdf
    • http://loaminoo.linkpc.net/4092094091096097/Waiting-for-God-by-Simone-Weil.pdf
    • http://loaminoo.linkpc.net/6099096091093/Waiting-For-The-Barbarians-by-J-M-Coetzee.pdf
    • http://loaminoo.linkpc.net/6099095090090098/The-Day-Is-Waiting-by-Linda-Zuckerman.pdf

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