Static task
static1
Behavioral task
behavioral1
Sample
b1f8ff72e979bce8898868ad9d2551855aa050688ab1fd8d3c0d1e34e0dce92f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b1f8ff72e979bce8898868ad9d2551855aa050688ab1fd8d3c0d1e34e0dce92f.exe
Resource
win10v2004-20240226-en
General
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Target
b1f8ff72e979bce8898868ad9d2551855aa050688ab1fd8d3c0d1e34e0dce92f
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Size
107KB
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MD5
fb54534be63097476ad362064e9bcea4
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SHA1
73a2b4ea4e09a6b59498f0ba0145b56b1ee6ba5c
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SHA256
b1f8ff72e979bce8898868ad9d2551855aa050688ab1fd8d3c0d1e34e0dce92f
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SHA512
22d27884986a4152fa14f79ec72ec6bc8a75dcc2d3ff22ca0c3707cd2ffa6fdc13bcb362a8915be84841326c9a2d4c72a05e74bbdb9cfc4a7239f7ff246cec9c
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SSDEEP
1536:rB5B9nu2cgpeNPmGPJXS5HbupwpBYscOAPLrv7gVvabBMsswvFn:rRJogpeNPmGPJX55
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b1f8ff72e979bce8898868ad9d2551855aa050688ab1fd8d3c0d1e34e0dce92f
Files
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b1f8ff72e979bce8898868ad9d2551855aa050688ab1fd8d3c0d1e34e0dce92f.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
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: 31KB - Virtual size: 32KB
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: 1024B - 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: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE