Static task
static1
Behavioral task
behavioral1
Sample
33952833592647bb5749a721c9120b27fc198d80b1e755f95a0073bf9f77f2a2.exe
Resource
win7-20231215-en
General
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Target
308fc955c748bb41a6db80f05e92f202.bin
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Size
31KB
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MD5
e17381f93cb84aea3971a9d770fe356e
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SHA1
4aa7b2bb095b6609a7716374d2b1f43939abd81d
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SHA256
67565d95754f9f9a45e7dfff9d9b87e61b876cb023b3beaf8d4d8396e9aae037
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SHA512
d128fe180d32781bb03140af215327226b8a28b903e462d0fafb2623999175ea3a956484a0bf272fb016368d384c96b99d15a0d3a388fcc372aa0166525cf7e1
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SSDEEP
768:ivjMXcl9RNd96oLq2k+HzzjVvgfAswHODjnZ/knOBbHCnoP:ejMXALNX+VazjzswHOD7ZMnOBrCno
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 static1/unpack001/33952833592647bb5749a721c9120b27fc198d80b1e755f95a0073bf9f77f2a2.exe net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/33952833592647bb5749a721c9120b27fc198d80b1e755f95a0073bf9f77f2a2.exe
Files
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308fc955c748bb41a6db80f05e92f202.bin.zip
Password: infected
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33952833592647bb5749a721c9120b27fc198d80b1e755f95a0073bf9f77f2a2.exe.exe windows:4 windows x86 arch:x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 58KB - Virtual size: 58KB
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