Behavioral task
behavioral1
Sample
4f1b4f8057606973e36559f501a6f2ccf1b3c8957cf19cde0f61799679b4fd3a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
4f1b4f8057606973e36559f501a6f2ccf1b3c8957cf19cde0f61799679b4fd3a.exe
Resource
win11-20240419-en
General
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Target
4f1b4f8057606973e36559f501a6f2ccf1b3c8957cf19cde0f61799679b4fd3a
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Size
266KB
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MD5
8d0f66fa92be6af7185cbd382b573b80
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SHA1
56484645febededb67e1f548e3e4d7b4a552c6c0
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SHA256
4f1b4f8057606973e36559f501a6f2ccf1b3c8957cf19cde0f61799679b4fd3a
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SHA512
ad36edcf95dba1c09557dadb53dc506c477cac9a57d462bb7295fe81291567a746b54e7540618192868d88c6ed94887af465935628f347a28a8ad1bd6a563909
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SSDEEP
3072:ANXEGZJWhfNFC4S60+XoLczrVmXzpCbNEi9ZP7aPQ8ug0x3xS6HkG5BH01ne4PK:uXzKdNY49u8rVWoqMg0x3jn01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4f1b4f8057606973e36559f501a6f2ccf1b3c8957cf19cde0f61799679b4fd3a unpack001/out.upx
Files
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4f1b4f8057606973e36559f501a6f2ccf1b3c8957cf19cde0f61799679b4fd3a.exe windows:6 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_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:6 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_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