Behavioral task
behavioral1
Sample
91fa2c9ee71305ea978b4ec8f135bc3d8f800babf8112b854b04724eaa9bdc4e.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral2
Sample
91fa2c9ee71305ea978b4ec8f135bc3d8f800babf8112b854b04724eaa9bdc4e.exe
Resource
win11-20240221-en
General
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Target
91fa2c9ee71305ea978b4ec8f135bc3d8f800babf8112b854b04724eaa9bdc4e
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Size
266KB
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MD5
c3bbfebe926964bb27e89f9987d8f16d
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SHA1
fe81d8b282bfb06be89ac379dca23065227d9ed7
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SHA256
91fa2c9ee71305ea978b4ec8f135bc3d8f800babf8112b854b04724eaa9bdc4e
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SHA512
9198df85169fffe27cb39122d7e68dd8b988f10128a78c21c4b390a12ea0627c8faaeba81639c9dd80896faba018d2459f6f124b5fe9873abc4178abb29048f6
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SSDEEP
6144:oXzKdNY49u8rVkV0fVzJTeB6IxACsp01net:Xa4Az0dzU0Ip+01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 91fa2c9ee71305ea978b4ec8f135bc3d8f800babf8112b854b04724eaa9bdc4e unpack001/out.upx
Files
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91fa2c9ee71305ea978b4ec8f135bc3d8f800babf8112b854b04724eaa9bdc4e.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