Behavioral task
behavioral1
Sample
b79b7f0938d8047da20cd61a57ea7e085a7c55c01a127fe7b4039fd9cc1c5c38.exe
Resource
win10-20230703-en
General
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Target
b79b7f0938d8047da20cd61a57ea7e085a7c55c01a127fe7b4039fd9cc1c5c38
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Size
266KB
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MD5
48708c58879db1101456a577896f46c5
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SHA1
319ec1be2691e2804e4af03003e703baa08516fe
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SHA256
b79b7f0938d8047da20cd61a57ea7e085a7c55c01a127fe7b4039fd9cc1c5c38
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SHA512
f914a59eba00ad74e3a6252b1ac1ca7e861750dbd5230c899d29f1a682d823e00a70dfe116d9abd259a1207c6085054b729f8e4b36045dc909b66051c1c1ecca
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SSDEEP
6144:eXzKdNY49u8rVA7t6r9Mlr5xuRrU1f01net:la4AV4+lNx9f01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b79b7f0938d8047da20cd61a57ea7e085a7c55c01a127fe7b4039fd9cc1c5c38 unpack001/out.upx
Files
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b79b7f0938d8047da20cd61a57ea7e085a7c55c01a127fe7b4039fd9cc1c5c38.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