Behavioral task
behavioral1
Sample
blackbird.exe
Resource
win10v2004-20240802-fr
General
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Target
blackbird.exe
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Size
610KB
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MD5
6888e4803cdd4d904b23aaab78cbf8ce
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SHA1
9b96b45a1cb0c828abb6c6018b851c9dab505132
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SHA256
1f75a4165bfd37b5c497d771ddc81c06daf4303f23973dd957ce3fcb52fd6966
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SHA512
4331824c27149cb9bf859f132e9e231673c8af6a0b5a710e230f2cbe2359b3a0cd9217ff6e88bfdbcfa950ac3ad26ca9521656396a27a6a5edb75d10338128e6
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SSDEEP
12288:yGmVTioZtOxl9vPlH1J8B3ljIRvx+hSFVcS5ZSUz+etipUg9VGvnz:xmiAoxlFN1J8B35MvIhSEmEUY9Vc
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 x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 585KB - Virtual size: 588KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE