Rc4.pdb
Static task
static1
2 signatures
General
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Target
LastPatch.exe
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Size
143KB
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MD5
e83af72151695aa8bed0dd3e57ed96b6
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SHA1
5c41a4607787a3ffbdc2132ebe32f00d5a17f25b
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SHA256
e02f9cfb35c1a77a7caf42572dcdb63c0f9c332ba88860e38fb7a2de57f93789
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SHA512
8cdb85a44ac04b1e36f6cb116913d20190a8322df114aaa474b83b9a3e12807bac7be5c4a3fb79f01f466ef06cf04f0dc687e8462f1bffc3dc75ef9ab97c6947
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SSDEEP
3072:AFk7xt0mY7AFNNycytT00Irr5aSXJzOYputrxdBM7p:qkT0mY7AFNNe5IpROYpujM
Score
7/10
Malware Config
Signatures
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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 sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LastPatch.exe
Files
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LastPatch.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 130KB - Virtual size: 129KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 11KB
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