Behavioral task
behavioral1
Sample
f5db3b7e09d544de9242eeac0befbbfb484827d05e982b025ed0efa82e7361c7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f5db3b7e09d544de9242eeac0befbbfb484827d05e982b025ed0efa82e7361c7.exe
Resource
win10v2004-20240412-en
General
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Target
f5db3b7e09d544de9242eeac0befbbfb484827d05e982b025ed0efa82e7361c7
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Size
130KB
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MD5
662236e56942dc14166d8df75745f7c0
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SHA1
6cf14671202cd5aee0782d8033b9aa696d77e4bc
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SHA256
f5db3b7e09d544de9242eeac0befbbfb484827d05e982b025ed0efa82e7361c7
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SHA512
5379a4baee8b94d9d0942fe5b235ada59d1f80e8b3448a6f18d91f9b92bf39118b900862a617f87072f041cec3b1f302ab0e93654bf2066fb44b07b46d44556b
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SSDEEP
3072:/V2A/gVh74gpg6lzqoXw34ms6yE9MmQcuSBcn1+LinSs3KDGAL8Q:/MAoVNTw3Dlb4cu2c1++nSsaqAQQ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f5db3b7e09d544de9242eeac0befbbfb484827d05e982b025ed0efa82e7361c7 unpack001/out.upx
Files
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f5db3b7e09d544de9242eeac0befbbfb484827d05e982b025ed0efa82e7361c7.exe windows:5 windows x86 arch: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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch: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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE