Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_517c6cccc9657d44c66f2ee8f40b0c1d_virlock.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_517c6cccc9657d44c66f2ee8f40b0c1d_virlock.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_517c6cccc9657d44c66f2ee8f40b0c1d_virlock
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Size
714KB
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MD5
517c6cccc9657d44c66f2ee8f40b0c1d
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SHA1
7dae899327b09cf20458f32cc5f7e6a783df42ad
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SHA256
83253b7246955401067915f7f5536733fcb9e9fb4578c74aa6b29ff61f693c79
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SHA512
b892d3c4c53dd1a679019a1b9819ca47bdee2b1803e446371c664a440565e7538de79926d488cb7c6b3a2b687da7e00b7063c397d1d792ab45c8527414fdef68
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SSDEEP
12288:str7atbYT8mhe5mXtGTZmuu117qHdqUzjM2OeSloh2aOatuOB33whVhE1II6TIn1:sCYT8me49GTg11O9qUzjM2OeSloh2aOY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-06_517c6cccc9657d44c66f2ee8f40b0c1d_virlock
Files
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2024-03-06_517c6cccc9657d44c66f2ee8f40b0c1d_virlock.exe windows:4 windows x86 arch:x86
21dfb4dc20363f388ff7680ca4ca460f
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
ElfOpenBackupEventLogW
oleaut32
VarI2FromDec
user32
GetMessagePos
GetClipCursor
ActivateKeyboardLayout
GetDialogBaseUnits
kernel32
CallNamedPipeA
GetSystemDefaultLangID
ole32
StgCreatePropSetStg
ntdll
ZwQueryKey
Sections
.text Size: 709KB - Virtual size: 712KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - 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