Malicious PDF — malware analysis report

Static analysis result for SHA-256 5cdacdbdd21358f9…

MALICIOUS

PDF

45.5 KB Authoring application: Poppler-utils First seen: 2021-02-19
MD5: 28afd32f6fef35b3ca32fb30451e44c1 SHA-1: d5c9f0e53664a805bee353cd5b9a7fa8d46a7979 SHA-256: 5cdacdbdd21358f9d8ba52f84cd24fae50c9e8b29637126669e6de6b2ab89926
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://wixopu.nerosistema7.pro/uploads/2020/01/29/1c7c91fa732.pdf In PDF document text
    • http://vantagetactical.net/uploads/1/3/0/2/130288533/5522322.pdfIn PDF document text
    • http://masalafusion.net/uploads/1/3/0/2/130273798/c791694.pdfIn PDF document text
    • https://gilunarobaku.weebly.com/uploads/1/3/0/3/130379673/tenapadibekaw-jaxub-kutojifinedufu-jejegob.pdfIn PDF document text
    • http://townofclermont.com/uploads/1/3/0/4/130436078/poxigudofuwokef_fanibeledunezen_wokivepedanimuf.pdfIn PDF document text
    • http://bonafidecertified.com/uploads/1/3/0/5/130551366/8292185.pdfIn PDF document text
    • http://theroverchasefoundation.com/uploads/1/3/0/6/130621367/fe75e.pdfIn PDF document text
    • http://mylesgrp.com/uploads/1/3/0/3/130379818/gositam.pdfIn PDF document text
    • http://ruthwildwood.com/uploads/1/3/0/6/130620666/1f859fa53287.pdfIn PDF document text
    • http://orphancaresolutions.com/uploads/1/3/0/6/130604093/minenisuradubakexa.pdfIn PDF document text
    • http://meneerverschuren.nl/uploads/1/3/0/2/130271148/6129905.pdfIn PDF document text
    • http://kevinmenck.com/uploads/1/3/0/5/130588688/5467392.pdfIn PDF document text
    • https://mimuwarelige.weebly.com/uploads/1/3/0/3/130323928/gepetinuvoresoxagi.pdfIn PDF document text
    • http://midwestpark75.com/uploads/1/3/0/4/130489265/6017ba4a3.pdfIn PDF document text
    • http://animals-pro.com/uploads/1/3/0/4/130483632/soxevigabuv_gibuli_lejamug_zeriluvon.pdfIn PDF document text
    • http://newplumtreeheights.com/uploads/1/3/0/3/130313203/vixoverela.pdfIn PDF document text
    • https://ziwubojifu.weebly.com/uploads/1/3/0/4/130491001/ebaab5626b5c.pdfIn PDF document text
    • http://craftyladycrushingcancer.com/uploads/1/3/0/5/130551671/bf03e3d6d3e63.pdfIn PDF document text
    • http://shogiforum.net/uploads/1/3/0/5/130543057/b548920.pdfIn PDF document text
    • http://drosplans.weebly.com/uploads/1/3/0/6/130604154/6393634.pdfIn PDF document text
    • http://mommieceoapparel.com/uploads/1/3/0/6/130639215/0ee8ef8.pdfIn PDF document text
    • http://shopsheldons.com/uploads/1/3/0/5/130550888/95d44b21.pdfIn PDF document text
    • http://pep.dturen.com/uploads/2020/01/28/wisejakaviwegekud.pdfIn PDF document text
    • http://simonbrightsalon.com/uploads/1/3/0/3/130379424/f1c5fd052.pdfIn PDF document text
    • http://adrianbyrdcounseling.com/uploads/1/3/0/3/130379219/130379219.html#algebra+1+regents+study+guideIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000018a1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x18A1 7820 bytes
SHA-256: 98b6fbbbd34da96d5e559167650b533bc7fdd75028957a213daabf074c80328e
font_01_sfnt_off00006ae6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6AE6 16036 bytes
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63