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PULSE NAME
Kyber ransomware is not just post-quantum name-dropping
WHITE
Tr1sa111
2026-04-30
Modified: 2026-04-30
12
IOCs
MEDIUM VOLUME
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post-quantum cryptography
x25519
aes-ctr encryption
rust ransomware
hybrid encryption
file encryption
kyber
kyber1024
MITRE ATT&CK & Malware Families
ATT&CK TECHNIQUES
T1489
T1135
T1082
T1112
T1070.001
T1222
T1083
T1497
T1059.001
T1547.001
T1027
T1486
T1614
T1059.003
T1490
MALWARE FAMILIES
Kyber
Indicators of Compromise (12)
All
FileHash-MD5
FileHash-SHA1
FileHash-SHA256
URL
domain
⎘ Copy All
TYPE
INDICATOR
DESCRIPTION
CREATED
FileHash-MD5
18498b1ff111ee9d9a037c280f75b720
—
2026-04-30
⎘
FileHash-MD5
df2dba375800d76695d5ca37e5c72a50
—
2026-04-30
⎘
FileHash-MD5
f9e1d038b1f5220e888b56e97881937f
—
2026-04-30
⎘
FileHash-SHA1
0e9a47782e39741a2c161bf639252d33ad3a428a
—
2026-04-30
⎘
FileHash-SHA256
1b66614d63ce9f1b0b9f68464a93d826a3af7e08ccadcbc662f8444f0eaab6b9
—
2026-04-30
⎘
FileHash-SHA256
4ed176edb75ae2114cda8cfb3f83ac2ecdc4476fa1ef30ad8c81a54c0a223a29
—
2026-04-30
⎘
FileHash-SHA256
5a5f2bfea416f4b9ed4e6e45d82df524c1d9fa5f99c08944f2bacdf5bf9f525d
—
2026-04-30
⎘
FileHash-SHA256
ef054d22823758290db94aab3c901471a9ebd633f94963030806cc68dd433d8d
—
2026-04-30
⎘
FileHash-SHA256
fcca04669f1a9c79786e29914563c772584fba1aebc58ce1fd17c8e11a1266ea
—
2026-04-30
⎘
URL
http://mlnmlnnrdhcaddwll4zqvfd2vyqsgtgj473gjoehwna2v4sizdukheyd.onion/chat/f9e1d038b1f5220e888b56e97881937f
—
2026-04-30
⎘
domain
kyblogtz6k3jtxnjjvluee5ec4g3zcnvyvbgsnq5thumphmqidkt7xid.onion
—
2026-04-30
⎘
domain
mlnmlnnrdhcaddwll4zqvfd2vyqsgtgj473gjoehwna2v4sizdukheyd.onion
—
2026-04-30
⎘
References (1)
↗ https://www.derp.ca/research/kyber-ransomware-hybrid-crypto/