Malicious PDF — malware analysis report

Static analysis result for SHA-256 e47ccf9015129aab…

MALICIOUS

PDF

49.2 KB Created: 2020-03-29 07:05:46 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: bc348a02e112043d904e364a26f40a94 SHA-1: d82d8a16eb63f2e16b3d4d3b77eb4ba3fd72428d SHA-256: e47ccf9015129aab16d65e39063098096c38406eb881bad38c7a077bb9ba0bd3
92 Risk Score

Malware Insights

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

The PDF contains a large number of external links, many of which point to domains that appear to be part of a link farm. The primary embedded URL is http://74-123-76-231.mgwnet.com/uploads/1/3/1/1/131163833/131163833.html#caracteristicas+de+la+religion+del+imperio+bizantino, which likely serves as a lure. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed for malicious purposes, likely to redirect users to harmful content or initiate further downloads.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://74-123-76-231.mgwnet.com/uploads/1/3/1/1/131163833/131163833.html#caracteristicas+de+la+religion+del+imperio+bizantino
    • http://charlottemcevoy.com/uploads/1/3/0/3/130313359/mugenutebivawam.pdf
    • http://mirasana.com/uploads/1/3/0/6/130620437/f4fecb0fd.pdf
    • http://meikeourvillagehall.com/uploads/1/3/0/2/130289204/sesakepoligatomovoxi.pdf
    • http://melcongroupworldwide.com/uploads/1/3/0/5/130588565/zidano_jadebu_pabuxedulokub_buzuwupu.pdf
    • http://laralaneaz.com/uploads/1/3/0/7/130776021/6522871.pdf
    • http://legaleurope.com/uploads/1/3/0/4/130489082/laboxute_likareb.pdf
    • http://adventuresinedtech.com/uploads/1/3/0/3/130323277/nolivapopisuliguzadi.pdf
    • http://valleyofthedunes.com/uploads/1/3/0/6/130620150/xuxodevobeduzipati.pdf
    • http://tillstromstudios.com/uploads/1/3/0/8/130813645/a61569e4c39b63.pdf
    • http://maddys.studio/uploads/1/3/0/5/130551832/nipepixej.pdf
    • http://voxelfabbing.com/uploads/1/3/0/4/130476859/05391f462313.pdf
    • http://pedroimportexport.ch/uploads/1/3/0/7/130738596/9b865e8da29de.pdf
    • http://nrginst.net/uploads/1/3/0/9/130969076/1621875.pdf
    • http://rosestatetheatre.org/uploads/1/3/1/4/131407734/028ea77.pdf
    • http://www.laidleyunitingchurch.com/uploads/1/3/0/9/130969689/lerigeredifikugisi.pdf
    • http://jainsurors.com/uploads/1/3/0/6/130605084/texezodaranewaxetoje.pdf
    • http://johnsteinman.net/uploads/1/3/0/6/130621803/nogorefa.pdf
    • http://pomazbuli.com/uploads/1/3/0/3/130312968/tutitevivejalinegi.pdf
    • http://formedforhisuse.org/uploads/1/3/0/8/130815140/68403bef.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00009513.bin
2e0b1bfb7991fae00b08d88f9602a760bacc8a3eaea50afad1b8fe8d5df1085d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9513 8952 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.