Behavioral task
behavioral1
Sample
b5f81ac3982bd1d4e145ed2541fecb41.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5f81ac3982bd1d4e145ed2541fecb41.exe
Resource
win10v2004-20240226-en
General
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Target
b5f81ac3982bd1d4e145ed2541fecb41
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Size
17.6MB
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MD5
b5f81ac3982bd1d4e145ed2541fecb41
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SHA1
35b006a7daa540acb55fe81fb433ef2675c95a87
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SHA256
30a8b04aa159948d56866b999ea45d649175c9c63469424fa457d2ad548059ed
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SHA512
b1b27c128f795de2757750e6d27922ba9ac3d9bcd06d2b7b20b036ae8f792a683f57ce4a03ce3c12a411293badcb1de37105e2b5dcfb4394d9aba5d5156d3518
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SSDEEP
49152:cllv5BgnwvME50HW/rOsP7wkJGBgnwvME50HW/rOsP7wkJGBgnwvME50HW/rOsP4:L
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5f81ac3982bd1d4e145ed2541fecb41
Files
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b5f81ac3982bd1d4e145ed2541fecb41.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE