Behavioral task
behavioral1
Sample
5b1604c7d8ed9bc73b9d89bdd4dac28b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5b1604c7d8ed9bc73b9d89bdd4dac28b.exe
Resource
win10v2004-20231215-en
General
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Target
5b1604c7d8ed9bc73b9d89bdd4dac28b
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Size
17KB
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MD5
5b1604c7d8ed9bc73b9d89bdd4dac28b
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SHA1
55fe9e1aca8c7fc0b33a9887e74b3e4f8cbe9768
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SHA256
81fcd66a3e43791d9c4dfaa13bcb0b639fb7b6b1067b7fcc0116d17997717dfd
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SHA512
3128f16a6cdecd89ab4224846db70d6953255fc43a5d45b008bce0d1789d77ad77e4fc5d7798af88fe383f56a3c5ed4a0b6b764107924d33a9be424a860330bb
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SSDEEP
384:mzBLHOtLzJNU02MrlDJGOyBZmQ49bpTygAIDKFFfa4:mzBzavHUOlIf49bwaGFRa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5b1604c7d8ed9bc73b9d89bdd4dac28b unpack001/out.upx
Files
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5b1604c7d8ed9bc73b9d89bdd4dac28b.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ