Static task
static1
Behavioral task
behavioral1
Sample
SolaraBootstrapper/BootstrapperV1.16.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
SolaraBootstrapper/BootstrapperV1.16.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
SolaraBootstrapper/Real-Time Protection.lnk
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
SolaraBootstrapper/Real-Time Protection.lnk
Resource
win10v2004-20240802-en
General
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Target
Bootstrapper.zip
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Size
29.7MB
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MD5
cc93acac40207ba20aa4c78b2931ffb3
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SHA1
de23fb3f88b849633eb33f49c14d7ce79f7c5f87
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SHA256
490a2f3797c97bc22a0c5ecf415032aa2fa1f1da879c870ed28244a22bc4c823
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SHA512
102fc9ff18de754177cf9114c43068e50d77fa381cca22dfdadb2e0f3f99a78c02fb7d26752f7eea187268109a38d99d87c0cdd3fba803bc1179afebe5a75e96
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SSDEEP
786432:OE9BOYa6x6tqDDR/onLhndbsOVtGv8LZoQDriCoZeOBfBIDeO:OE2160tqR/oLsUkvgywOdBieO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/SolaraBootstrapper/BootstrapperV1.16.exe
Files
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Bootstrapper.zip.zip
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SolaraBootstrapper/BootstrapperV1.16.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 29.7MB - Virtual size: 29.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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SolaraBootstrapper/Real-Time Protection.lnk.lnk
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SolaraBootstrapper/readme.txt