Ransomware Intelligence

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devman Ransomware Group

Ransomware group profile

69Victims
RussiaSource country
76Impact 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

2.6threat level
Aggressiveness5/ 10
Lethality0/ 10
Criticality2.8/ 10

Status Breakdown

Claimed100.0%158
First seenSep 2025
Last seenFeb 2026
Avg ransom
Payment rate
Statusactive
Sophistication0
Last updatedSep 17, 2026

Recent activity

Monthly attack count for devman in the selected period

69Total attacks
23peak in Dec
11.5avg / month
↓ 6 vs first month
SepOctNovDecJanFeb06121824

Intelligence

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

  1. b9bba02d18bacc4bc8d9e4f70657d381568075590cc9d0e7590327d854224b32
  2. b97812a2e6be54e725defbab88357fa2
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  7. 078163d5c16f64caa5a14784323fd51451b8c831c73396b967b4e35e6879937b
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  9. 7eec7d07587112777016e5742c0d002d7e64a3e1fe7bde82fed8f65e3663456a
  10. e1c371c7c39c16d208bcbaa5b5d0714df696e6ef68b95a880673a904527c8b96
  11. 82ed942a52cdcf120a8919730e00ba37619661a3
  12. 6bc8e3505d9f51368ddf323acb6abc49
  13. 16f83f056177c4ec24c7e99d01ca9d9d6713bd0497eeedb777a3ffefa99c97f0
  14. 15ca8d66aa1404edaa176ccd815c57effea7ed2f
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  17. f588802958c35fe18eb87bc36651a3d1
  18. 0b812c1b1ae8299fcaf9ac192587eeed76f5abe4
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  20. 770c1dc157226638f8ad1ac9669f4883
  21. 1f5ae3b51b2dbf9419f4b7d51725a49023abc81c
  22. fc75a3800d8c2fa49b27b632dc9d7fb611b65201
  23. f0410358a0d9dbd0dff3113d9c744ca7
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  25. d67a475f72ca65fd1ac5fd3be2f1cce2db78ba074f54dc4c4738d374d0eb19c7
  26. 29baab2551064fa30fb18955ccc8f332bd68ddd4
  27. 94f73b5dc06ba6705fcef3e759413a747049c2949a0c2e44afc03b2f9989cf73
  28. 3a6e2c775c9c1060c54a9a94e80d923a
  29. e67e7b8e0fb6baff4f25bb05dd5a5e21
  30. b10129c175c007148dd4f5aff4d7fb61eb3e4b0ed4897fea6b33e90555f2b845
  31. 2c27a865b3ab1f0bd2ea1e8f7298b5ef9348c5ac
  32. cc14df781475ef0f3f2c441d03a622ea67cd86967526f8758ead6f45174db78e
  33. 2a0ec79f3d0d2f2996a9c5263a112197
  34. b4315d71fb374e4d6b12b7b3c412b027f2d5c231
  35. 1f6640102f6472523830d69630def669dc3433bbb1c0e6183458bd792d420f8e
  36. e84270afa3030b48dc9e0c53a35c65aa
  37. df5ab9015833023a03f92a797e20196672c1d6525501a9f9a94a45b0904c7403
  38. 4a34bbad85312ef34b60818a47f7b5bb8e9a7e26
  39. 13b82f4ac62faf87a105be355c82bacfcbdd383050860dfa93dfbb7bb2e6c9ba
  40. c95056c8682373d0512aea2ed72c18f79c854308
  41. c5a8d4c07e1dca5e9cfbbaadfc402063
  42. bd1f381e5a3db22e88776b7873d4d2835e9a1ec620571d2b1da0c58f81c84a56
  43. 8f31f69f88a75d5faab4f94cfc2ec8a649fe1a24
  44. ca979fad68362cd3d9ad24424d5ac3fd
  45. c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310
  46. b72e4d7591f207439134b68fb9064903c0ea844f
  47. beadd181d0dbbbe36e0e311c5211a5dd
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  49. dca4102fba483bf0060427e0d583a1f61d079bf0754db4d61ff2969cc1bc3474
  50. f5df98b344242c5eaad1fce421c640fadd71f7f21379d2bf7309001dfeb25972
  51. 1ccf8baf11427fae273ffed587b41c857fa2d8f3d3c6c0ddaa1fe4835f665eba
  52. 0fc658c1c4f3570122f29465b3e0bfa0
  53. 081f2eeaefe9b51a6f2d2b59eef01b06
  54. 0c955e9620b7b6147e56096d17161dda
  55. 16bc5adc4f46cdf7c4852d17ebf9f499
  56. 1c65d2a20ccf6c6eccdec1cb4a97935c
  57. 1dc7e57a2c1fb81d7061743847f42881
  58. 2fa6fdc5de5fadfa693df0e05fe558cd
  59. 2e339540ab604bb0b317fab1e61c99e44c09ce32
  60. 28f3de066878cb710fe5d44f7e11f65f25328beff953e00587ffeb5ac4b2faa8
  61. 232f86e26ced211630957baffcd36dd3bcd6a786f3d307127e1ea9a8b31c199f
  62. 16f43a742a66734fea50d53a2dfdcdbe2e3afc00
  63. 018494565257ef2b6a4e68f1c3e7573b87fc53bd5828c9c5127f31d37ea964f8
  64. e06520c65bf27d9110d68ecc0de0e0824c3a99be080ead1a5b5be8fd2a26d12d
  65. 74a97d25595ad73129fa946dc3156cec
  66. 17fd01e160ab44b6b189a9b3cb529bc74f790097
  67. 1406e538fc441e89ce3d1747017f97a5
  68. cc51ba31b585d56959d2296bef849db2ed0d37a1
  69. e4c44d0f462fce02b2c31555b12c022cdd6eae6492fd3a122e32e105fc5a54f8
  70. 3357b96f7baef169e28ed5a24ea79f59
  71. 84d3cba5b7cdcd1a231d1a1d860337bdae0dae84
  72. 0dfe23ab86cb5c1bfaf019521f3163aa5315a9ca3bb67d7d34eb51472c412b22
  73. 44994c720ad936809b54388d75945abd18b5707e20c9ee8f87b8f958ca8f5b16
  74. 451a42db9c514514ab71218033967554507b59a60ee1fc3d88cbeb39eec99f20
  75. ad158a9ef5e849f7a2d10828a9aed89ebded7a2b5b3abb765f5797051cdf4a20
  76. 7491066b46c3b0eb77dfcda9cce3c673
  77. a9deac7dfa66c4fa0d94e448da73c50eb50501de
  78. f58af71e542c67fbacf7acc53a43243a5301d115eb41e26e4d5932d8555510d0
  79. 027edad8db0e1abe6e88d073a9eb296a
  80. 333d79fc5f5d53d7f4fa285d588982ff
  81. 818d0e9047f538fa85283d3343bd7d75e5bfc49f
  82. 1ecc8b796aeb6f6b9293562eca131fd36c6e05ec
  83. 39ac4805442361b6e731e8907d1bacb5ab782f09
  84. 6d38ab49155bda7ed79a0eec8fbb7fb3d37166b1
  85. 56dfe55b016c08f09dd5a2ab58504b377a3cd66ffba236a5a0539f6e2e39aa71
  86. c835fbfaf4aff8e8c252bb0ef406ddeb
  87. cf7cad39407d8cd93135be42b6bd258f
  88. ce1b9909cef820e5281618a7a0099a27a70643dc
  89. 941b0bb479946c833a0436ecb84b94c8468c86c40016f46029e8bf04a22a754e
  90. 8e8f463c37ea7133194731bfe4490e6713dd0133f30fe08a6d069d10fa7db2c6
  91. 4db090498a57b85411417160747ffd8d4875f98b3ca2b83736a68900b7304d2b
  92. 04b14ead49adea9431147c145a89c07fea2c6f1cb515d9d38906c7696d9c91d5
  93. e8ad966042f179c415c605750488c9df353e4d2e
  94. a4566f8bd274ccdd7b0b5f958e1a8097573ad695
  95. 49874b7a63b6a46e3ec426a713d86b2a
  96. 0274b39e79fa142adb154d090fa2d09e
  97. 849ef3cf2c251f6088d735c7b67c3434e915a1d924efecf4d608dbe9bb01928a
  98. d5cd3d9243c875521b597bfb3d6d16e48d324e0e
  99. 88bd49b1bd9c2bde78bc4e394c993035e0fde3ea
  100. 832a5a3bc2ee69201f5da1ecf810a774e6a23b30
  101. f744871f84ddf60cf744871f84ddf60c
  102. f73eb3eef76498f4f73eb3eef76498f4
  103. b8c046a7c3a28653662140bb2eaad32d
  104. ada4e228e982a7e309bb6a3308e4872d
  105. 9f7080e56d9b33fe8465da4759146655
  106. 110a5b08b1f83748019545067a69216b
  107. 5ddd7d27c22ec28cc31757558ce3a172
  108. 49c61f36682d62c7bc8d755463260f756d966e8129fd2387a53f85d711286dfc
  109. be4bb43a3b9e1c0d96c06dcf2f3bf7c2d0affaed
  110. 94180cac48ba76bbcb7ef672f7f6a1e5afffb51da1e094f8f8391ca10ffa4b37
  111. 9f431d5549a03aee92cfd2bdbbe90f1c91e965c99e90a0c9ad5a001f4e80c350
  112. 28df16894a6732919c650cc5a3de94e434a81d80
  113. 0fad9f97489c8a175e7c66c3dba59a97
  114. b6a15e1f2f3e1f651a5ad4a18ce39d411d385ac7
  115. 35da45aeca4701764eb49185b11ef23432f7162a
  116. eae09889399fe4fb8e78b114dba0527de913d12fb1802944a88ed136e3e90577
  117. 4eac69e5cb9e4101d1eb76ec1e8cea128d3e10d577e28d7e954f72ba477214b8
  118. caf06cfea4b344d423c8bab504a69d77
  119. a026020a5d46eda7f2692034f94c993a0fe71758
  120. 1b4de388a1c6eb03c902bb6d36bdcd717b4737660326ed1876c97fa8148049b7
View full IOC feed194 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

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