Static task
static1
Behavioral task
behavioral1
Sample
optimizer-7.8-installer_old.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
optimizer-7.8-installer_old.exe
Resource
win10v2004-20231025-en
General
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Target
optimizer-7.8-installer_old.exe
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Size
3.8MB
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MD5
649faf00d411f81614df11574e350c6d
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SHA1
96e508955468a611cd4c57d095057164c0e8399b
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SHA256
0f1dcfa65ec193aebddef34287635c01e06390baddee98addfe6742bd6734ee4
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SHA512
0dbad287a6cc22e49bba34bea289a039646edb2356cf697f6e240b450c8b299b2806d10496b3255b3cc6641e38a5371db650096bd98c34d1134dcab0f549d314
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SSDEEP
49152:9c+lcEJ+YnQTPxXvhQsOEt2ov7xy+r0GjZIHgl4qEa3nmQwIblmmXUIERL70XWIk:9FkoQTJXhtrDxy+Jj+HgOqEa2QCmk90
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource optimizer-7.8-installer_old.exe
Files
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optimizer-7.8-installer_old.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
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 70KB - Virtual size: 70KB
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