Behavioral task
behavioral1
Sample
mykey.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
mykey.exe
Resource
win10v2004-20231222-en
General
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Target
mykey.exe
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Size
5.5MB
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MD5
ef7fa92ab4487ee8ef1269b502e7f0f6
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SHA1
bf44daf921a14115f7dbbb424dd2d5e455630c68
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SHA256
7d296a2bdb7663f9fe293f7db9039248a720caaf5e33819a8a46e796523a67c7
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SHA512
8e93b62469969f719cd30e72adfb5a85ccebe34048f6ba315c31f164ccca0e4897b9473c2eef6e77f5e6db96fabad4d964cca5ac42a61b27a954d57bed7cd1c8
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SSDEEP
98304:Wh5V8ikzVkNpowo7MRkkddBgRgEf0P/LxzdQWX+ToFuRn5Fsh0B42/HFJDjqUwPX:WXSi+iswo+kOdBgRgEf0HMWO3R3CU/HM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mykey.exe
Files
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mykey.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 10.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE