Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_604e8c2e4b2cd64f959b03571035f058_virlock.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_604e8c2e4b2cd64f959b03571035f058_virlock.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_604e8c2e4b2cd64f959b03571035f058_virlock
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Size
1.1MB
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MD5
604e8c2e4b2cd64f959b03571035f058
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SHA1
0cbeed993cbbf5fa53e12148dcc4bd5026fb812b
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SHA256
094d22d5a0b9dcff085fc50dfee55d7199d6b7882194d45214d687e2a42d6625
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SHA512
d6c5829427c34a4c4a7fc385daae576852ffa9c7e27cb1eab9a89118bf361d2702e78c0cbf70ae7981c5719f03041b9e96513c4dc15e076a137139a15a315d49
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SSDEEP
24576:x38MxcxECHM2xa9ZzlPRnpIsai77LB+Ms9TWO5:ZXxc+CHMnhRTIVi771+ME
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_604e8c2e4b2cd64f959b03571035f058_virlock
Files
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2024-02-24_604e8c2e4b2cd64f959b03571035f058_virlock.exe windows:4 windows x86 arch:x86
0062e3b5f7552fa977a6b7da42393632
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
ElfClearEventLogFileA
AddUsersToEncryptedFile
kernel32
GetProfileStringW
GetThreadLocale
GetLastError
user32
CreateDialogIndirectParamW
CharNextExA
GetActiveWindow
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE