Behavioral task
behavioral1
Sample
3b31e368b6711e655e7cb85d219f4cf3787a65a557d75d19f0c199d390821e82.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
3b31e368b6711e655e7cb85d219f4cf3787a65a557d75d19f0c199d390821e82.exe
Resource
win11-20240221-en
General
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Target
3b31e368b6711e655e7cb85d219f4cf3787a65a557d75d19f0c199d390821e82
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Size
266KB
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MD5
f5b561e520e129a3fd9347e15a9b8200
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SHA1
ad6885f7fa96b4e606eb895909bb93592d7031a7
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SHA256
3b31e368b6711e655e7cb85d219f4cf3787a65a557d75d19f0c199d390821e82
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SHA512
9dcefd6087f295dda7bac1a2f5feb7f765e4efe9b8fa3cc700d7fb67eaed76112fe9f3721984df4b96d0485f9c2d7ed1c3f906f623abeef630acb478ecbeb32a
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SSDEEP
3072:+NXEGZJWhfNFC4S60+XoLczrVmXKEhKRuKPWKK8/3UuwiDIAkJhgDdJH01ne4PK:MXzKdNY49u8rVFsypDIAygDP01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3b31e368b6711e655e7cb85d219f4cf3787a65a557d75d19f0c199d390821e82 unpack001/out.upx
Files
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3b31e368b6711e655e7cb85d219f4cf3787a65a557d75d19f0c199d390821e82.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