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Rewterz Threat Alert – SideWinder APT Group Targeting Pakistan Air Force

Severity

High

Analysis Summary

Hardcore Nationalist (HN2) aka Sidewinder APT Group, which has been working in the interest of Indian Government, was observed targeting Pakistani Air Force recently with malicious samples of PAF Calender 2021. This is an active campaign targeting armed forces and Government Officials through decoy documents. Hardcore Nationalist aka SideWinder is a threat group active since 2012 according to Kaspersky. This group mainly targets Pakistanis and Chinese military & government entities windows machines as well as mobile phones often using weaponized word documents & custom build mobile apps for information theft & espionage.

Image

Impact

  • Information theft
  • Espionage
  • Exposure of sensitive data

Indicators of Compromise

Filename

  • PAF CALENDER 2021[.]pdf[.]lnk

MD5

  • 16560f7e2a3e2f53a5b07149cbf50cb0
  • 7e7ce69f131454e7099693e23f52eac2

SHA-256

  • acd1dfac6760e431d129d2e7799ea790e7eac0582e4bf15c2043e01c37ee29bb
  • 69ebff10731537248163d468d9f9203364dbbbf003b6f208970be898354ebf54

SHA1

  • f37e8f87fb1eef8666e6c53854d8f7eabe9540f1
  • e5c129f95963be1ec26995b67de3e5abc049c917

URL

  • https[:]//paf[.]gov-mail[.]net/13621/1/18844/2/0/0/1390324815/files-b74d99d6/hta

Remediation

  • Block all threat indicators at your respective controls.
  • Search for IOCs in your environment.