Behavioral task
behavioral1
Sample
bloom.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
bloom.exe
Resource
win10v2004-20240412-en
General
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Target
bloom.exe
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Size
693KB
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MD5
a6bbe050f468203e8f43cf26b3417dd5
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SHA1
0754517312b1b097141655b83cc885077171999e
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SHA256
f2b1f6794cbc7383de4f89f32686ab3bfd47e1d1b6ab25ae319b54e52823a7cb
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SHA512
b59641496ad42b556cb55dea5874c8c2b94c2238370c197d965365a8250cf16c22c77405b2ac7a615d8edf619db6c90cc7bc421d9747711624e4fa6f495fbadd
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SSDEEP
12288:4Mvxtw7/GN42UhBWdd0pwcLp2AKxZm627lqcVDtDOypUJrON2YOFHgU:nvXQnB+Wp3pRKxYl7McVD1Ou7OFV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bloom.exe
Files
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bloom.exe.exe windows:5 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 474KB - Virtual size: 476KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 218KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE