Behavioral task
behavioral1
Sample
blackbird.exe
Resource
win10v2004-20240802-en
General
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Target
blackbird.exe
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Size
590KB
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MD5
6fd87279e7b5080c6831325f91258f6e
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SHA1
2cc65da33aba05331a2b6f98d852d1a89c99821d
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SHA256
1efcfff28cca335cb1fb9b1caada872d15dd13b47306f62f9b13d2ad742d41c2
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SHA512
75cf7f90421df3de289e0c1c943dce4d1f82e8f6689337f71fd4ac4540be0a021b04d5c256ca60bff2694ebf39fecb9ed845b9fedd45cf671f149512571d8529
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SSDEEP
12288:4wzwjYQ013ppApC/Ftz2hDNFO8GG57+HG8TkUELnbMoSn:Rv154CTz2hDNkRG5yHPTkT7b0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource blackbird.exe
Files
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blackbird.exe.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 565KB - Virtual size: 568KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE