Static task
static1
Behavioral task
behavioral1
Sample
oovista.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
oovista.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231215-en
General
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Target
27830ad58614901f0b882f815469d447
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Size
296KB
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MD5
27830ad58614901f0b882f815469d447
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SHA1
c412e3149acdb204850f963ee5bfe6db793f5036
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SHA256
60f82f52a60dda204a611df84553445f94f4b8b3f4efd2a27547b66b78905161
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SHA512
a6241940ffa30aba6f81f83f81ac33b0bc948353cc0e5c8427c064657aac007f6fe61634e64371682eccfe33b7335fc951b8ca0603f0a21895a8afa73300e652
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SSDEEP
6144:2vHQTWzzBdKr5sOU7kZFEyeOPcVtfZTMnkFou5m5xsX7ZM5:2vwTgOlsoTE+upMCKxsr25
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/oovista.exe
Files
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27830ad58614901f0b882f815469d447.rar
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oovista.exe.exe windows:4 windows x86 arch:x86
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
Sections
code Size: - Virtual size: 584KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
text Size: 202KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 196KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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新云软件.url.url