Behavioral task
behavioral1
Sample
f5133f6ed4eaff1a5f3f556a81fa6c8f5edcf886600fb5093903c2cedb6a96ff.exe
Resource
win7-20240221-en
General
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Target
f5133f6ed4eaff1a5f3f556a81fa6c8f5edcf886600fb5093903c2cedb6a96ff
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Size
151KB
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MD5
a71aed8caf67ddf560344547d4327661
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SHA1
b003d48b441e1d0ee68b7e801ac240c51f9e04cc
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SHA256
f5133f6ed4eaff1a5f3f556a81fa6c8f5edcf886600fb5093903c2cedb6a96ff
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SHA512
ee40bf4e5b421552f38e68ad42d09b1627a082ccfe2ce5c8116356a07d88a4d63d8c2cf3ee4b9604b1e977b0eb30e511889cb87f3f5bb493563605310d504f95
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SSDEEP
3072:khOmTsF93UYfwC6GIoutpYcvrqrE66kropO6BWlPFH4tpX:kcm4FmowdHoSphraHcpOFltH4tpX
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f5133f6ed4eaff1a5f3f556a81fa6c8f5edcf886600fb5093903c2cedb6a96ff
Files
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f5133f6ed4eaff1a5f3f556a81fa6c8f5edcf886600fb5093903c2cedb6a96ff.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE