Behavioral task
behavioral1
Sample
23f374c92c35c26447154d1b303e9007.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
23f374c92c35c26447154d1b303e9007.exe
Resource
win10v2004-20231201-en
General
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Target
23f374c92c35c26447154d1b303e9007
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Size
59KB
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MD5
23f374c92c35c26447154d1b303e9007
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SHA1
98bce3db6671030a0b66b31b91101a5d1f90b126
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SHA256
7ffc423ded66e380ad4697b240ccab6d68e4386c11234137c45680f05a89e99d
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SHA512
1a3ee2684091c03be368c94d7413e97dde5310b3f33ea30b53bf3913098f16009137e1ee2e7eeccd3ad7e4b4d74f1dd738a0cf9d7f8d6d2644237f8128177c62
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SSDEEP
1536:egKcR4mjD9r82dIwK5F3Va3CwXRwlTp8N6:5KcWmjRrzdOVaSwXRwlTp8w
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 23f374c92c35c26447154d1b303e9007 unpack001/out.upx
Files
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23f374c92c35c26447154d1b303e9007.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ