General
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Target
8eb32de1ec33ffaf2add6719d3bbc2576bc468086252c12efd8b5dcc5e44699f.zip
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Size
812KB
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Sample
240520-c2m2kagc6x
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MD5
f7247e6e072ae9833f58beb6dde66ba1
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SHA1
a5fb7db4c757d641458621eaf9e8b9f37d0d83bd
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SHA256
8c4731c1fbf49ef59d696d72db1aa2576e422ff788c4cc65d19a916a307b8581
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SHA512
97d21d9fe46ae43e0d044f6694124df5550a6b2bae7b16eb62f2fc8f65b2ffedb7abe103cbc1196cd53870ba2585634ef9bcdd71db2974a035d195ff1eb2af3c
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SSDEEP
24576:5km2mjT4FmaXVfTR2IMucOWPECTG/aR4zjag:qmT4zX2IMuhWsCTGSRMGg
Static task
static1
Behavioral task
behavioral1
Sample
8eb32de1ec33ffaf2add6719d3bbc2576bc468086252c12efd8b5dcc5e44699f
Resource
ubuntu2004-amd64-20240508-en
Malware Config
Extracted
/var/spool/cron/atjobs/HOW TO DECRYPT.txt
targetcompany
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion
Targets
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Target
8eb32de1ec33ffaf2add6719d3bbc2576bc468086252c12efd8b5dcc5e44699f
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Size
1.9MB
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MD5
121f43dfb68b710165ec47b2e102b50c
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SHA1
dffa99b9fe6e7d3e19afba38c9f7ec739581f656
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SHA256
8eb32de1ec33ffaf2add6719d3bbc2576bc468086252c12efd8b5dcc5e44699f
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SHA512
6d7d62265b852e7adfcf5903f8b7a6c3cd0329a0d95a5e1a70897775da4e77fd125ba1949c06b2386fbfccbfd713a34c6f014ba92c41d55274f34f767d38945e
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SSDEEP
49152:GRooXHbhpWDbkVdmAxURyLAlLcbxY9CE5r9:toXzmSURyCxx
Score10/10-
TargetCompany,Mallox
TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.
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Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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