General
- Target Pulsar-Client.exe
- Size 1.2MB
- Sample260731-pc33psab88
- SHA256 01ca12dc50b30bdfc6ce523c1ad4ae477d83a6e465a44e0153ab3980dabb19b3
- MD5 644f740f4f7e58a71398731a2fb3b47c
- SHA1 86db74643e75fedebe06d0d115a94f492a1a1e3b
- SHA512 1aa9b323a3dedda224cdde0b3fbe135b6f8b70d81ab03067016cd8ea951541c3458129764fcc952e276d1e2a607735c434fa2b548bf551fd98d20e99c4f6d67b
- SSDEEP 24576:BF/paxJzck+uGW/yFoBkkAQu7E2lXyoWD+V:BF/paTYjqqanTGEKyoW
- TLSH T18D458C3667BC454DD1D90EF4A87233444BFFB8039979C78E43F098A9DDA67829A40BD2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Behavioral task
behavioral1
Sample
Pulsar-Client.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Attributes
-
encryption_key
33A7029011B6BD4B067B8907EB238F25EFF233BF
-
key_salt
5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382
-
reconnect_delay
3000
Targets
-
- Target Pulsar-Client.exe
- Size 1.2MB
- SHA256 01ca12dc50b30bdfc6ce523c1ad4ae477d83a6e465a44e0153ab3980dabb19b3
- MD5 644f740f4f7e58a71398731a2fb3b47c
- SHA1 86db74643e75fedebe06d0d115a94f492a1a1e3b
- SHA512 1aa9b323a3dedda224cdde0b3fbe135b6f8b70d81ab03067016cd8ea951541c3458129764fcc952e276d1e2a607735c434fa2b548bf551fd98d20e99c4f6d67b
- SSDEEP 24576:BF/paxJzck+uGW/yFoBkkAQu7E2lXyoWD+V:BF/paTYjqqanTGEKyoW
- TLSH T18D458C3667BC454DD1D90EF4A87233444BFFB8039979C78E43F098A9DDA67829A40BD2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Quasar payload
-
Executes dropped EXE
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger