Behavioral task
behavioral1
Sample
4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe
Resource
win10-20230831-en
General
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Target
4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a
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Size
266KB
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MD5
1972482106d569f6f92d3d74df7920aa
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SHA1
bf3a5dbbd46d1bedbd6206eab3592fae7285f78a
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SHA256
4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a
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SHA512
2084796d02d76d7ba7db7a3e2f0eedd603ae1f02f0809877af27bdabbd4020f88b1e808e3ac085c0d4c9a1c09ad9f6b387f0dc27828c8bf3ffa3fa8148bb4928
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SSDEEP
6144:GXzKdNY49u8rVxEEC9mdB7Les+eFMBxIx01net:da4ApMBu/eF+u01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a unpack001/out.upx
Files
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4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.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