Behavioral task
behavioral1
Sample
f77548a0842bbf27f61441e603b2c77f923774540083c152856728071ac158e1N.exe
Resource
win7-20240903-en
General
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Target
f77548a0842bbf27f61441e603b2c77f923774540083c152856728071ac158e1N.exe
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Size
139KB
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MD5
73fd85888ab1057dddba7a90120eaf10
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SHA1
b6ef6db6832d499d94b97710d0ac2fc2e7c46af9
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SHA256
f77548a0842bbf27f61441e603b2c77f923774540083c152856728071ac158e1
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SHA512
8de5e6732de8ff0fd486d03e916cc59fcde12fc9b804b5b7a5910731b6375a0c2930b0cdd96077aa586876802a088a2756bf260dcd255ddb7850b4f444bc60f2
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZTrQLljFEwOxW3o/v7V+I:KQSo7ZGljKwOgobn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f77548a0842bbf27f61441e603b2c77f923774540083c152856728071ac158e1N.exe unpack001/out.upx
Files
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f77548a0842bbf27f61441e603b2c77f923774540083c152856728071ac158e1N.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ