Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_67fa08d589e97c1d61eb0927e2ff6355_virlock.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_67fa08d589e97c1d61eb0927e2ff6355_virlock.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-18_67fa08d589e97c1d61eb0927e2ff6355_virlock
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Size
714KB
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MD5
67fa08d589e97c1d61eb0927e2ff6355
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SHA1
95d04ff241b3453382348f746355717df52ad05c
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SHA256
0ae9688f9dac439ba6018ce3dcd238bec043f7dff2f72271b8e6fb0e78b2e9e1
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SHA512
e97d56fe403dfd6ebdad8b9736714c6f5ba26d0e41946c6f944b09b6a7bac269c71c7a0f9369e0da7cbc4f1a9b93c823c63f1887e790db9003527990628959dd
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SSDEEP
12288:Np448ZX2xudnfat2ZW18DdRVawucB5di7s94f78QpFe8:Nn8ZXTdy2s8D8wucFcs94zVpFB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-18_67fa08d589e97c1d61eb0927e2ff6355_virlock
Files
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2024-03-18_67fa08d589e97c1d61eb0927e2ff6355_virlock.exe windows:4 windows x86 arch:x86
713eb0aa0ccb06a1ff1a2957d3f60681
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
kernel32
IsValidLocale
GetTickCount
GetCommandLineA
advapi32
GetAuditedPermissionsFromAclW
user32
RegisterClassExW
GetKBCodePage
oleaut32
VectorFromBstr
CreateTypeLib2
Sections
.text Size: 710KB - Virtual size: 712KB
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