Static task
static1
Behavioral task
behavioral1
Sample
GK3Viewer.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
GK3Viewer.exe
Resource
win10v2004-20231023-en
General
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Target
GK3Viewer.exe
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Size
40KB
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MD5
51cb4b70a45930d86cc963a0240ac190
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SHA1
aaf223593da68904c4b7e9910981e9978bbde62a
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SHA256
e22e55ac3b4b3abc31ff44db338c9db6c1ed6729799ec12cfd94fd908942782c
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SHA512
c66a6c3fd896b19ef26182163b07fbc62867d9673e80fa66f692323a0fe787c4bcc3976a9bcabd79b5c1982386d1190038a5f855676831fe3da712fb2c738b0f
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SSDEEP
384:zyw6U87rEBI6E9S75y5jBj1PwzkOlyzn4iilW/8Ra9mSqhA3/onSpCvM1NV62UOx:zy22Sdy5jzzMs4iiNRa9mTq9vvPs6
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GK3Viewer.exe
Files
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GK3Viewer.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 776B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ