General
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Target
SolaraBootsrapper.rar
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Size
6.1MB
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MD5
706df4069dacbd0cd0d80c5319431eec
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SHA1
e582f777cc585cdbc45c1eeafcef2307727c1f17
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SHA256
53d6112deaab099a9da782ba5fe8ccf729b2b1328bb0a62afdc9f09f9cd427c6
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SHA512
e74da6eff06a8627dec2fc0f5619cbfe55d4244167679951c905367f8625f5da7638d29b34cdc7d524d02d5f8b6d1acdda407eb679638d75a87d6abea2ad4f78
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SSDEEP
196608:76l2VFjUSLzLnFdH1ysmVYEaqr7xzFPST7x91G/5rF:7RUSLzDFdHAJV/RHtN0x9WF
Malware Config
Signatures
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resource yara_rule static1/unpack001/Youtube.exe dcrat -
Dcrat family
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule static1/unpack001/Youtube.exe net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Youtube.exe
Files
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SolaraBootsrapper.rar.rar
Password: 123
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Youtube.exe.exe windows:4 windows x86 arch:x86
Password: 123
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 124B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 770B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8.7MB - Virtual size: 8.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ