General
- Target Hi_Kitty_2.exe
- Size 157KB
- Sample260615-vkdexafx9n
- SHA256 501487b025f25ddf1ca32deb57a2b4db43ccf6635c1edc74b9cff54ce0e5bcfe
- MD5 136bd70f7aa98f52861879d7dca03cf2
- SHA1 fadd8d7c13a18c251ded1f645ffea18a37f1c2de
- SHA512 919b81c6e062f26fef9f2f02f60af9493795ab1e74be0977210375598d2a17e37add7f7843f94c7cd6c44ba12af777a478c3744692ece2e31864b6aafd37e8df
- SSDEEP 3072:ENV+7SXjtEjDg/s6L7h/gT72ZywWWq/ePVl/uw7cFho:ETwSXNUQmkWWjzcF6
- TLSH T1FDF3A3107EE74675F3B3CE7018B4D761483EBDA19E23979F92901F5A0922DA0DDB4E22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Hi_Kitty_2.exe
Resource
win10v2004-20260513-en
17 signatures
300 seconds
Malware Config
Targets
-
- Target Hi_Kitty_2.exe
- Size 157KB
- SHA256 501487b025f25ddf1ca32deb57a2b4db43ccf6635c1edc74b9cff54ce0e5bcfe
- MD5 136bd70f7aa98f52861879d7dca03cf2
- SHA1 fadd8d7c13a18c251ded1f645ffea18a37f1c2de
- SHA512 919b81c6e062f26fef9f2f02f60af9493795ab1e74be0977210375598d2a17e37add7f7843f94c7cd6c44ba12af777a478c3744692ece2e31864b6aafd37e8df
- SSDEEP 3072:ENV+7SXjtEjDg/s6L7h/gT72ZywWWq/ePVl/uw7cFho:ETwSXNUQmkWWjzcF6
- TLSH T1FDF3A3107EE74675F3B3CE7018B4D761483EBDA19E23979F92901F5A0922DA0DDB4E22
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Family: HelloKitty Ransomware
Ransomware family which has been active since late 2020, and in early 2021 a variant compromised the CDProjektRed game studio.
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Renames multiple (141) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.