Static task
static1
Behavioral task
behavioral1
Sample
bb8b41eab30cf17d5ee5bd15d359b99df9e34d0fba01b38c2c6a828fadd5412d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb8b41eab30cf17d5ee5bd15d359b99df9e34d0fba01b38c2c6a828fadd5412d.exe
Resource
win10v2004-20240226-en
General
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Target
bb8b41eab30cf17d5ee5bd15d359b99df9e34d0fba01b38c2c6a828fadd5412d
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Size
292KB
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MD5
5a458ada609cf8498f41ed338006b325
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SHA1
f748d1a77b1b9de875fe88b6ce8ba51609586108
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SHA256
bb8b41eab30cf17d5ee5bd15d359b99df9e34d0fba01b38c2c6a828fadd5412d
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SHA512
1e4bc268a953735cdd8fa9a5897c19d4b6809ada65cc12c31571eee00fd8749a62437c805af31d9c7099926ab5eacd2f8c97870a4d45e0849a842835cbf0f3a1
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SSDEEP
3072:CcWOtpBCtBXRvjxCb5NgXDY7uSlkJcUa7kYQTcqW2NdQQGH/UDhSCUc4aqTB3RDr:PWxlKgzelZNQSBQGH/CSpWqT
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 bb8b41eab30cf17d5ee5bd15d359b99df9e34d0fba01b38c2c6a828fadd5412d
Files
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bb8b41eab30cf17d5ee5bd15d359b99df9e34d0fba01b38c2c6a828fadd5412d.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 236KB - Virtual size: 264KB
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: 1024B - Virtual size: 972B
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