Sakula

MITRE ATT&CK: S0074 View on attack.mitre.org

Aliases: Sakurel, VIPER, Sakula

First seen
2012-01-01 00:00:00
Malware type
rat
Family
Malware family
Operating systems
windows
Related IoCs
1911 (1907 malicious)
Last IoC activity
2026-10-18 02:47:39
Profile updated
2026-07-07 15:46:35

Targeted industries: government-and-public-sector healthcare-and-pharmaceutical financial-services

Targeted regions: country_code:us

Context

Sakula is a remote access tool (RAT) that first surfaced in 2012 and was used in intrusions throughout 2015.

Recent IoC activity

1,907 malicious indicators in Maltiverse are attributed to Sakula (S0074). The 20 most recently updated:

TypeIndicatorUpdatedSources
file sample e0e2c47e8c28c413404836876a299aff7d15b8e43fd51c34fb7cc75c1cd3a7c8 2026-10-18 1
file sample 2026-05-26_2a77110eb072c356a83936b6decb8713_amadey_elex_redline-stealer_rhada... 2026-10-18 1
file sample 2026-10-16_62d4f90a4b09cf66f5b9decf280abc2e_amadey_elex_redline-stealer_rhada... 2026-10-17 1
file sample 2026-10-16_8434144df71c4ea341497af3075d0f53_amadey_elex_redline-stealer_rhada... 2026-10-17 1
file sample 2026-10-16_c977d2825967a263c9ace7bbd4347944_amadey_elex_redline-stealer_rhada... 2026-10-17 1
file sample 2026-10-16_ef21f8329307172e1552acadce8cb3e0_amadey_elex_redline-stealer_sakul... 2026-10-17 1
file sample 2026-10-16_f3dadabba8a957c0418394d2b376d7ff_amadey_elex_redline-stealer_rhada... 2026-10-17 1
file sample 500d1e1a3cdd67d2f1eff40659373a34ce87736cc58a5ef830e96594006133b9 2026-10-16 1
file sample 2026-10-15_5cede08bbd5419d8e865905a80893de5_amadey_elex_redline-stealer_rhada... 2026-10-16 1
file sample 2026-10-14_25885293fd43939887cb0f664396fb0d_amadey_elex_redline-stealer_rhada... 2026-10-15 1
file sample 5ce1fadfa616bb74a750998008a96b2248b4ae24c6651a395a567c7477cb62cd 2026-10-14 1
file sample 2026-10-14_cd869926664052c38ee7ffbb346fd9bf_amadey_elex_redline-stealer_rhada... 2026-10-14 1
file sample jaffacakes118_Trojan.Win32.Scar.okdf.3adefb3621b30817d7467 2026-10-14 1
file sample jaffacakes118_Trojan.Win32.Scar.okdf.09a01c0ebe2dee5036bdca20e517415f 2026-10-14 1
file sample jaffacakes118_Trojan.Win32.Scar.okat.df6f0c02cefe43d9fcc41 2026-10-14 1
file sample jaffacakes118_Trojan.Win32.Scar.okat.3ea12faeb749009f7517c 2026-10-14 1
file sample a9c43ddbda9c565844128263e0337acc24c2c512698737eb191f91a396729357 2026-10-14 1
file sample 2026-10-12_bc33c44e3db58315c26e25baa740687c_amadey_elex_redline-stealer_rhada... 2026-10-13 1
file sample 2026-10-12_c0ddc639129b000500b7de435b72cc32_amadey_elex_redline-stealer_rhada... 2026-10-13 1
file sample 59a46eb5bdbbe79cc36451498be5a240c5fcf1697d2498d106117092d9311740 2026-10-13 1

Detection coverage

  • 7 YARA rules
  • 373 Sigma rules

Malware & tools used

  • Encrypted/Encoded File (attack-pattern)
  • Ingress Tool Transfer (attack-pattern)
  • Registry Run Keys / Startup Folder (attack-pattern)
  • Web Protocols (attack-pattern)
  • Bypass User Account Control (attack-pattern)
  • Symmetric Cryptography (attack-pattern)
  • DLL (attack-pattern)
  • Windows Command Shell (attack-pattern)
  • Rundll32 (attack-pattern)
  • Windows Service (attack-pattern)
  • File Deletion (attack-pattern)

Used by threat actors

Detection rules

  • SIGNATURE_BASE_MAL_Cisco_Rayinitiator_Stage_3_LINE_VIPER_Shellcode (yara-rule)
  • SIGNATURE_BASE_MAL_Cisco_LINE_VIPER_Shellcode_Deobfuscation_Routine (yara-rule)
  • SIGNATURE_BASE_MAL_Cisco_LINE_VIPER_Shellcode_Initial_Execution (yara-rule)
  • SIGNATURE_BASE_MAL_Cisco_LINE_VIPER_RSA_Enc_Random_AES_Key_Gen (yara-rule)
  • SIGNATURE_BASE_MAL_Cisco_LINE_VIPER_AES_Enc_Tasking_Exfil (yara-rule)
  • SIGNATURE_BASE_MAL_Cisco_LINE_VIPER_ICMP_Tasking_Shellcode_Payloads (yara-rule)
  • MALPEDIA_Win_Sakula_Rat_Auto (yara-rule)

Related threat objects

Reports & references

  • secureworks.com — Sakula Malware Family (report)
  • secureworks.com — Sakula Malware Family (report)
  • MITRE ATT&CK — S0074 (report)

External references