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
Score10/10Family: HelloKitty Ransomware
Ransomware family which has been active since late 2020, and in early 2021 a variant compromised the CDProjektRed game studio.
Renames multiple (141) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.