Static task
static1
Behavioral task
behavioral1
Sample
yanbaosou.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
yanbaosou.exe
Resource
win10v2004-20230915-en
General
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Target
yanbaosou.exe
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Size
10.5MB
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MD5
fcd9ca1ca87a23403a8a8a8c064bc7e0
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SHA1
7a6ba817e6e0d16822d945834db0c3b1b795e566
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SHA256
4e93192fdadcc595094e30f1173867abf85e2fce78a90585268c52a3924ee002
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SHA512
7c01608fc5dc733b619ac31338c36561048657d0bf9082ddb28d1e7a4e7377f55a02c77b1ba7bea64c3ada9af7a6bbd9ec7c01323541741ce20db09a279d263a
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SSDEEP
12288:GV0zkc6jN5fWgxarK4X5EYGDVCBnr98KFslI0QnUpmA:fg/xt4EVEdA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource yanbaosou.exe
Files
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yanbaosou.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 432KB - Virtual size: 431KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ