Behavioral task
behavioral1
Sample
f8c4f336aa3ae1c3157e604fc19069e4f700fd3296a3c9a2d3d6107333157612.exe
Resource
win10v2004-20230703-en
General
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Target
f8c4f336aa3ae1c3157e604fc19069e4f700fd3296a3c9a2d3d6107333157612
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Size
266KB
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MD5
a1d4dbf19341d05acbe5dee23edbb56e
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SHA1
b0dd221112b3670d40c3a1567ce8dec1c4a342bf
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SHA256
f8c4f336aa3ae1c3157e604fc19069e4f700fd3296a3c9a2d3d6107333157612
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SHA512
2f52cf67e2ae4522faea5c115f940c12cae66ec303a5fbcf6a3e14595bc6785d2d770d216b5c281d07d82553146e1fe9e6fd089e693f70735096f192fe644a9f
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SSDEEP
6144:HXzKdNY49u8rV0QxifVEoSErOWP01net:Ya4A1Q+VlP01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f8c4f336aa3ae1c3157e604fc19069e4f700fd3296a3c9a2d3d6107333157612 unpack001/out.upx
Files
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f8c4f336aa3ae1c3157e604fc19069e4f700fd3296a3c9a2d3d6107333157612.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