Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Bulz.342535.7551.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Variant.Bulz.342535.7551.exe
Resource
win10v2004-20220812-en
General
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Target
SecuriteInfo.com.Variant.Bulz.342535.7551.21365
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Size
896KB
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MD5
0b44e32d181b0d234026ef5d7fdee35d
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SHA1
721a3c5b9e2234278dc2453acdff31392b2b9253
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SHA256
60424af967683790e90cbfb5c4f7e0b0043b7cf6693cc5b38e9f361d392d5a56
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SHA512
fd228814b378710e4fbdcfa496cc82c8f4093c9307a450e1770479f01082ba85c7aa1a2bbc479146b4d6624c0df0e21edd263de1913eb11cca4ef26e4440b2af
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SSDEEP
12288:9/bdkEYep/QZcySIX7eH7ky0ig3Xv0FVxkzr:1dkEYepMcySIX7ebky0igv0FnA
Malware Config
Signatures
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Kutaki Executable 1 IoCs
resource yara_rule sample family_kutaki -
Kutaki family
Files
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SecuriteInfo.com.Variant.Bulz.342535.7551.21365.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 276KB - Virtual size: 274KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ