Static task
static1
Behavioral task
behavioral1
Sample
bootstr.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bootstr.dll
Resource
win10v2004-20240426-en
General
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Target
bootstr.dll
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Size
2KB
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MD5
c103516eabfa066c1301fd565afa97ce
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SHA1
95f2539ee61e61b713dd6ccb99207a816448a186
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SHA256
4ccd49433a0b4c197c7b4a9f2bba775d0ecfcf693ab2dfbdd8ff26b0fde3871c
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SHA512
75a6d98bebb218f0a9d83f40de2061ab519cad641d33639829c4470f3b11527a15a4eb32e77f09f688a4f55bb75636e12d46775b0119516fc9283f11ba7c7fa9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bootstr.dll
Files
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bootstr.dll.dll windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ