Behavioral task
behavioral1
Sample
a2fac19854aca5bf6f0822914e966e7ce441685d599190cff75b214376e85ea5.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
a2fac19854aca5bf6f0822914e966e7ce441685d599190cff75b214376e85ea5.exe
Resource
win11-20240221-en
General
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Target
a2fac19854aca5bf6f0822914e966e7ce441685d599190cff75b214376e85ea5
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Size
266KB
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MD5
28ed05dbc1d7654a4bec8c1ad23a9e24
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SHA1
538390f5e1c82f9f406d125f4f1f8509ca5a571e
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SHA256
a2fac19854aca5bf6f0822914e966e7ce441685d599190cff75b214376e85ea5
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SHA512
fdc27345cba3a9a320fc6e8c7fb84b4dfeebb196fc9078e60545da0f56a93f460fa88f632d88655351d03575232f37d0b97a4fa50b4cb3458d47cbac90a9fa81
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SSDEEP
3072:uNXEGZJWhfNFC4S60+XoLczrVmXHrXPIX77TWKK8/3UuwiDIAkJhgDd1iHH01net:8XzKdNY49u8rVgTpypDIAygDq01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a2fac19854aca5bf6f0822914e966e7ce441685d599190cff75b214376e85ea5 unpack001/out.upx
Files
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a2fac19854aca5bf6f0822914e966e7ce441685d599190cff75b214376e85ea5.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