Behavioral task
behavioral1
Sample
bfdfb1ec959f260802bc328c86e98f880a332c95f44b42eb6be9d2faa89adff9.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
bfdfb1ec959f260802bc328c86e98f880a332c95f44b42eb6be9d2faa89adff9.exe
Resource
win11-20240426-en
General
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Target
bfdfb1ec959f260802bc328c86e98f880a332c95f44b42eb6be9d2faa89adff9
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Size
266KB
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MD5
fe80ba880ae697613176d4ec038d1840
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SHA1
b4d4d8255f8013e9ca439ee5ba920590b43bfec5
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SHA256
bfdfb1ec959f260802bc328c86e98f880a332c95f44b42eb6be9d2faa89adff9
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SHA512
c7caec3e5c85e6bf44ade1b8f979d43f8f6670640ec49c56ac40ad5511e901b186ca831abf101585c5d4d3e4e150a44df1b1607fb9078fed0da6d85130b5db7a
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SSDEEP
6144:gXzKdNY49u8rVb9mdB7Les+eFMBxI801net:fa4AcMBu/eF+X01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfdfb1ec959f260802bc328c86e98f880a332c95f44b42eb6be9d2faa89adff9 unpack001/out.upx
Files
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bfdfb1ec959f260802bc328c86e98f880a332c95f44b42eb6be9d2faa89adff9.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