Ransomware Intelligence

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devman Ransomware Group

Ransomware group profile

53Victims
RussiaSource country
74Impact score

Description

The Devman ransomware group emerged in 2025 as a financially motivated operation, initially functioning as an affiliate for larger ransomware gangs before evolving independently. Known for its 'Devman 2.0' version, the group engages in double-extortion tactics, exfiltrating sensitive data before encrypting it to pressure victims for ransom. They are highly active, claiming over 120 victims, and employ a sophisticated operational model focusing on stealth and rapid internal network compromise.

Key insights

  • •Employs a double-extortion model, exfiltrating sensitive data before encryption.
  • •Utilizes a builder flaw that sometimes encrypts its own ransom notes, making them inaccessible.
  • •Targets vulnerable perimeter services such as unpatched VPNs and compromised RDP connections for initial access.
  • •Known for its highly structured Ransomware-as-a-Service (RaaS) affiliate program requiring a $10,000 deposit.
  • •Ransom demands can reach millions, particularly from high-revenue targets.
  • •Malware capabilities include operating in multiple encryption modes and disabling security products to evade detection.

Threat Level & Status Breakdown

For devman · Based on incidents in selected period

2.5threat level
Aggressiveness5/ 10
Lethality0/ 10
Criticality2.3/ 10

Status Breakdown

Claimed100.0%122
First seenOct 2025
Last seenFeb 2026
Avg ransom—
Payment rate—
Statusactive
Sophistication0
Last updatedOct 27, 2026

Recent activity

Monthly attack count for devman in the selected period

53Total attacks
23peak in Dec
10.6avg / month
↑ 1 vs first month
OctNovDecJanFeb06121824

Intelligence

IOCs, YARA/Sigma rules, and related families for devman

  1. b9bba02d18bacc4bc8d9e4f70657d381568075590cc9d0e7590327d854224b32
  2. b97812a2e6be54e725defbab88357fa2
  3. eada05f4bfd4876c57c24cd4b41f7a40ea97274c
  4. 9db8f7378e2df01c842cfcb617e64475
  5. 7eec7d07587112777016e5742c0d002d7e64a3e1fe7bde82fed8f65e3663456a
  6. e1c371c7c39c16d208bcbaa5b5d0714df696e6ef68b95a880673a904527c8b96
  7. 82ed942a52cdcf120a8919730e00ba37619661a3
  8. 6bc8e3505d9f51368ddf323acb6abc49
  9. 16f83f056177c4ec24c7e99d01ca9d9d6713bd0497eeedb777a3ffefa99c97f0
  10. 15ca8d66aa1404edaa176ccd815c57effea7ed2f
  11. c5f49c0f566a114b529138f8bd222865c9fa9fa95f96ec1ded50700764a1d4e7
  12. 0f6d6ef9b82ece9dbbdc711ac00b5e6a
  13. fc75a3800d8c2fa49b27b632dc9d7fb611b65201
  14. c844d02c91d5e6dc293de80085ad2f69b5c44bc46ec9fdaa4e3efbda062c871c
  15. d67a475f72ca65fd1ac5fd3be2f1cce2db78ba074f54dc4c4738d374d0eb19c7
  16. 29baab2551064fa30fb18955ccc8f332bd68ddd4
  17. 3a6e2c775c9c1060c54a9a94e80d923a
  18. e67e7b8e0fb6baff4f25bb05dd5a5e21
  19. b10129c175c007148dd4f5aff4d7fb61eb3e4b0ed4897fea6b33e90555f2b845
  20. 2c27a865b3ab1f0bd2ea1e8f7298b5ef9348c5ac
  21. cc14df781475ef0f3f2c441d03a622ea67cd86967526f8758ead6f45174db78e
  22. 2a0ec79f3d0d2f2996a9c5263a112197
  23. b4315d71fb374e4d6b12b7b3c412b027f2d5c231
  24. 1f6640102f6472523830d69630def669dc3433bbb1c0e6183458bd792d420f8e
  25. e84270afa3030b48dc9e0c53a35c65aa
  26. df5ab9015833023a03f92a797e20196672c1d6525501a9f9a94a45b0904c7403
  27. 4a34bbad85312ef34b60818a47f7b5bb8e9a7e26
  28. 13b82f4ac62faf87a105be355c82bacfcbdd383050860dfa93dfbb7bb2e6c9ba
  29. bd1f381e5a3db22e88776b7873d4d2835e9a1ec620571d2b1da0c58f81c84a56
  30. 8f31f69f88a75d5faab4f94cfc2ec8a649fe1a24
  31. ca979fad68362cd3d9ad24424d5ac3fd
  32. c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310
  33. b72e4d7591f207439134b68fb9064903c0ea844f
  34. beadd181d0dbbbe36e0e311c5211a5dd
  35. 716cb58d66e5a59b53c90d427d17c5cc53a68f80
  36. dca4102fba483bf0060427e0d583a1f61d079bf0754db4d61ff2969cc1bc3474
  37. 1ccf8baf11427fae273ffed587b41c857fa2d8f3d3c6c0ddaa1fe4835f665eba
  38. 0fc658c1c4f3570122f29465b3e0bfa0
  39. 16bc5adc4f46cdf7c4852d17ebf9f499
  40. 2e339540ab604bb0b317fab1e61c99e44c09ce32
  41. 28f3de066878cb710fe5d44f7e11f65f25328beff953e00587ffeb5ac4b2faa8
  42. 232f86e26ced211630957baffcd36dd3bcd6a786f3d307127e1ea9a8b31c199f
  43. 16f43a742a66734fea50d53a2dfdcdbe2e3afc00
  44. 018494565257ef2b6a4e68f1c3e7573b87fc53bd5828c9c5127f31d37ea964f8
  45. e06520c65bf27d9110d68ecc0de0e0824c3a99be080ead1a5b5be8fd2a26d12d
  46. 1406e538fc441e89ce3d1747017f97a5
  47. cc51ba31b585d56959d2296bef849db2ed0d37a1
  48. e4c44d0f462fce02b2c31555b12c022cdd6eae6492fd3a122e32e105fc5a54f8
  49. 451a42db9c514514ab71218033967554507b59a60ee1fc3d88cbeb39eec99f20
  50. 818d0e9047f538fa85283d3343bd7d75e5bfc49f
  51. cf7cad39407d8cd93135be42b6bd258f
  52. ce1b9909cef820e5281618a7a0099a27a70643dc
  53. 8e8f463c37ea7133194731bfe4490e6713dd0133f30fe08a6d069d10fa7db2c6
  54. 4db090498a57b85411417160747ffd8d4875f98b3ca2b83736a68900b7304d2b
  55. e8ad966042f179c415c605750488c9df353e4d2e
  56. 49874b7a63b6a46e3ec426a713d86b2a
  57. 88bd49b1bd9c2bde78bc4e394c993035e0fde3ea
  58. b8c046a7c3a28653662140bb2eaad32d
  59. ada4e228e982a7e309bb6a3308e4872d
  60. 5ddd7d27c22ec28cc31757558ce3a172
  61. 49c61f36682d62c7bc8d755463260f756d966e8129fd2387a53f85d711286dfc
  62. be4bb43a3b9e1c0d96c06dcf2f3bf7c2d0affaed
  63. 94180cac48ba76bbcb7ef672f7f6a1e5afffb51da1e094f8f8391ca10ffa4b37
  64. 9f431d5549a03aee92cfd2bdbbe90f1c91e965c99e90a0c9ad5a001f4e80c350
  65. 28df16894a6732919c650cc5a3de94e434a81d80
  66. 0fad9f97489c8a175e7c66c3dba59a97
  67. 4eac69e5cb9e4101d1eb76ec1e8cea128d3e10d577e28d7e954f72ba477214b8
  68. caf06cfea4b344d423c8bab504a69d77
  69. a026020a5d46eda7f2692034f94c993a0fe71758
  70. 1b4de388a1c6eb03c902bb6d36bdcd717b4737660326ed1876c97fa8148049b7
View full IOC feed142 total

TTPs & Attack Vectors

Tools, initial access, and MITRE ATT&CK techniques for devman

Other

T1486

T1486

T1490

T1490

T1021

T1021

T1562

T1562

T1080

T1080

T1078

T1078

T1547

T1547

T1059

T1059

T1021.001

T1021.001

T1110

T1110

T1047

T1047

T1071.001

T1071.001

Victims(121)

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United StatesHealthcarewoodwardoralsurgery.com
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United StatesFinancial Serviceswoodwardoralsurgery.com
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United StatesProfessional Serviceswjnklaw.com
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9 months ago
United StatesFinancial Serviceswjnklaw.com
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9 months ago
United StatesGovernment & Defenseconsultaegis.com
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United StatesProfessional Serviceszallc.org
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9 months ago
United StatesFinancial Serviceszallc.org
Claimed
9 months ago
United StatesTransportationtwi-group.com
Claimed
9 months ago
United StatesFinancial Servicestwi-group.com
Claimed
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AustriaFinancial Servicescs.at
Claimed
9 months ago
United StatesFinancial Servicesconsultaegis.com
Claimed
9 months ago
AustriaFinancial Servicescs.at
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9 months ago
Retail & E-Commerceautomax.com
Claimed
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India
Claimed
9 months ago
MalaysiaHealthcaremims.com
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United StatesProfessional Servicessaundersandsaunders.com
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