Behavioral task
behavioral1
Sample
Computer Crasher 4000.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
Computer Crasher 4000.exe
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
Computer Crasher 4000.exe
Resource
win10v2004-20231023-en
General
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Target
Computer Crasher 4000.exe
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Size
1.0MB
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MD5
3d1af6745f8b91c3118d2a0b5fcd4464
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SHA1
640663a0d69ac221c91e1d4eb0ade57fe795bc9b
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SHA256
4afb76a957764b11eba826855735fe6b857c1c73b9aed2d84ed576a800a5b22d
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SHA512
57793037dd499dd4aa619df8961efd21e7b699555ca984e6e612abd0bebecd9dd3c246e32df8c691ba176bdd641622ac9769ef3df5e70416402c62663227905d
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SSDEEP
24576:ofX8Epy2BteeApfVqG4S19g1nVQSZVWfQZM0R2W4U:ofX8EpZDAvd4SXMfWfQ120
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Computer Crasher 4000.exe
Files
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Computer Crasher 4000.exe.exe windows:4 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
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE