Behavioral task
behavioral1
Sample
NexusAPI.exe
Resource
win7-20241010-en
General
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Target
NexusAPI.exe
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Size
218KB
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MD5
f84f2262fe9b85b3c4cd5580e08aad00
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SHA1
5d4f6dadafbdab7d5c58a6532424e568701f3425
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SHA256
379a51d059e6decbc5925b87fee09e5376254a57842417ed3eae53ab85d4caa0
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SHA512
4642ee4f9376d74b7612d280ccdcaae9a9aa55a84edeff69af0a0ef92a7ce0b60b00f122b98d2ddb4f6558116442c7b5d2aefd496a295af0e075e90731c4421f
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SSDEEP
3072:Pc9z4rQfwN8zMLrAFbEt68OU5kbN0iDaKgx:PTa4LAbF8L5kHOKg
Malware Config
Signatures
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Detect XenoRat Payload 1 IoCs
resource yara_rule sample family_xenorat -
Xenorat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NexusAPI.exe
Files
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NexusAPI.exe.exe windows:4 windows x86 arch:x86
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 175KB - Virtual size: 174KB
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