Static task
static1
Behavioral task
behavioral1
Sample
5c3a2912958bff3bd0d25b141a32717f0f7c4c7b1091a263185694c2f779f3cd.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5c3a2912958bff3bd0d25b141a32717f0f7c4c7b1091a263185694c2f779f3cd.exe
Resource
win10v2004-20230221-en
General
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Target
5c3a2912958bff3bd0d25b141a32717f0f7c4c7b1091a263185694c2f779f3cd
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Size
761KB
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MD5
11ecf3ab5737650035ef7e9a3c57f80a
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SHA1
31b6aef080ee864059e8a82d8d9d2b3745578f2d
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SHA256
5c3a2912958bff3bd0d25b141a32717f0f7c4c7b1091a263185694c2f779f3cd
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SHA512
bc14a771bfe31ad55a29aed0f672da9805dee55f8ede8af7518980cdc244ee0c2873eb8b99b751d3c981063fafe9dcecd3b3ccbf257be6be9b199fa395cbbd1c
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SSDEEP
12288:2dj50i653yhXyiQmHE1ODGK90f8EcgeL5KDmCxkFTmcj+f8p5:e50iE3yhXyiHE1ONe5eFKDmrFTzj+U
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
Files
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5c3a2912958bff3bd0d25b141a32717f0f7c4c7b1091a263185694c2f779f3cd.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Sections
.text Size: 756KB - Virtual size: 755KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE