General
- Target keyauthvacban.zip
- Size 10.6MB
- Sample260531-fre5rabx8n
- SHA256 dba0801927514398700f5918663e104b442d34c8aa4671d2b69e1f15cf88252b
- MD5 fdea360dac1bdd0fb602101287c8a5b3
- SHA1 be3185486f3f08fab52b6a02868faf724bb56d53
- SHA512 a8ef03a2e6a35783566320b598c0be886c4c852ac0586db59eb42b854b533a85ec322b27aca98bd71ec38ade4eb430d091adccefdac68563e07edced6fd04ef7
- SSDEEP 196608:58ceYORzQzztuNSOHa6PZZuZPKOeuDi7N9ZvUDIOko06GoSXaYOq4sGgVwM1fs:583GzVyaQZuBKOi7N9NeIw06GoSXXOg4
- TLSH T1A2B633F992FB74CA15AF724985F49CE5E657272DBF8E9D06E8C19E534BCA020383424C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Behavioral task
behavioral1
Sample
keyauthvacban.zip
Resource
win11-20260513-en
13 signatures
900 seconds
Malware Config
Targets
-
- Target keyauthvacban.zip
- Size 10.6MB
- SHA256 dba0801927514398700f5918663e104b442d34c8aa4671d2b69e1f15cf88252b
- MD5 fdea360dac1bdd0fb602101287c8a5b3
- SHA1 be3185486f3f08fab52b6a02868faf724bb56d53
- SHA512 a8ef03a2e6a35783566320b598c0be886c4c852ac0586db59eb42b854b533a85ec322b27aca98bd71ec38ade4eb430d091adccefdac68563e07edced6fd04ef7
- SSDEEP 196608:58ceYORzQzztuNSOHa6PZZuZPKOeuDi7N9ZvUDIOko06GoSXaYOq4sGgVwM1fs:583GzVyaQZuBKOi7N9NeIw06GoSXXOg4
- TLSH T1A2B633F992FB74CA15AF724985F49CE5E657272DBF8E9D06E8C19E534BCA020383424C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score9/10Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Executes dropped EXE
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger