Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_845349e3b39115d03edc7405d07eb770_virlock.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-20_845349e3b39115d03edc7405d07eb770_virlock.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-20_845349e3b39115d03edc7405d07eb770_virlock
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Size
715KB
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MD5
845349e3b39115d03edc7405d07eb770
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SHA1
030ea480d196b557dd80833536949214f6f20f95
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SHA256
0aa459abbcf85494fc5cab26b3a9bd4381553be953fb451c391955a1b5b590aa
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SHA512
9c465aae29697c8fe8ffbd3c2b3c13105b3f04af131bec652c12ebcdfabc4506c99703a9c838da696e96ae2801e70c93307ed25ae6dce6cec29a580374553853
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SSDEEP
12288:ypk+o3uiDFU4LL2B4vjd7Ft5rqD+nqRv4CxAXrZrBgcHr1He1ysQ:ypk+8+WHvDbsSqfxKrNBgciNQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-20_845349e3b39115d03edc7405d07eb770_virlock
Files
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2024-06-20_845349e3b39115d03edc7405d07eb770_virlock.exe windows:4 windows x86 arch:x86
4eabb36cdd17d96325e0223da9650d34
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
GetCurrentThreadId
FindNextVolumeMountPointW
GetCommandLineW
oleaut32
VarUI4FromCy
ws2_32
getservbyname
advapi32
ConvertStringSidToSidW
user32
GetMessagePos
GetScrollInfo
ntdll
RtlOemStringToUnicodeSize
ole32
StgCreateDocfile
Sections
.text Size: 710KB - 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