Behavioral task
behavioral1
Sample
b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe
Resource
win10v2004-20230915-en
General
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Target
b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7
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Size
266KB
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MD5
b31b7326c367c2490dc2dc0370020b90
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SHA1
32174358b8f4502f88234fd52edbbc00b89e26c7
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SHA256
b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7
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SHA512
b7efb06fa854163753cdab77a461bbae256dcac1e7561c19fa8736a2eced970f95a0c36da7c70e0d84350a1af26bb73d197b6a2cefb3945a7bac51d70878ab0d
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SSDEEP
6144:JXzKdNY49u8rVIGf09mdB7Les+eFMBxI/01net:ya4AdMBu/eF+y01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7 unpack001/out.upx
Files
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b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe windows 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ