Behavioral task
behavioral1
Sample
5b8643b4ba0a3e1d09ca97caaeae677ca584a8d0b64a9301cc790fd00672c9b4.exe
Resource
win7-20240221-en
General
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Target
5b8643b4ba0a3e1d09ca97caaeae677ca584a8d0b64a9301cc790fd00672c9b4
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Size
455KB
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MD5
f5468a4d46830aa3b8af869da5226333
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SHA1
7acf71f73e1b41baf63ff243ae084ef1b52d25af
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SHA256
5b8643b4ba0a3e1d09ca97caaeae677ca584a8d0b64a9301cc790fd00672c9b4
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SHA512
45660e454bf2ab18e88d60b92b9b4ced99319d1fd8ed32e37135ae270d2e8f72775ec9564614a98451fc813805829d8955c5a8a35e956576448b76cd411f9d6f
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SSDEEP
6144:Z8efQ6QPJGcLbjg0YSZK4UnUHOkb8734A2P6gt99Wvtxrpp29xSE3vE03:c6QPJGcE0XKRg04zPZt9mtPONE03
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5b8643b4ba0a3e1d09ca97caaeae677ca584a8d0b64a9301cc790fd00672c9b4
Files
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5b8643b4ba0a3e1d09ca97caaeae677ca584a8d0b64a9301cc790fd00672c9b4.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 395KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE