Behavioral task
behavioral1
Sample
a55b7a9917a8184b18def479970af34688882861fb13d3f23185fdec0e73d56a.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
a55b7a9917a8184b18def479970af34688882861fb13d3f23185fdec0e73d56a.exe
Resource
win11-20240412-en
General
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Target
a55b7a9917a8184b18def479970af34688882861fb13d3f23185fdec0e73d56a
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Size
266KB
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MD5
1a98754107cb92c88dc034755a2f9ca8
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SHA1
4a23eeb496f4e929b9d3b81aaf222e680dc2c6ec
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SHA256
a55b7a9917a8184b18def479970af34688882861fb13d3f23185fdec0e73d56a
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SHA512
9f7b7df55b2fb4c21ad95d7e3f47cc6631527308ff27d7bb6e98d7f616257c2f2caec41b3fa71b532227984f70c276e046e80b9eab2e5007e6220f8642ba071c
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SSDEEP
6144:KXzKdNY49u8rVuWs9Mlr5xuRrUm01net:Ja4AT+lNxu01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a55b7a9917a8184b18def479970af34688882861fb13d3f23185fdec0e73d56a unpack001/out.upx
Files
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a55b7a9917a8184b18def479970af34688882861fb13d3f23185fdec0e73d56a.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