Behavioral task
behavioral1
Sample
A7DCEF177AF8AC4D8FF3A4A2FFA635CE.exe
Resource
win7-20231023-en
General
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Target
A7DCEF177AF8AC4D8FF3A4A2FFA635CE.exe
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Size
4.1MB
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MD5
a7dcef177af8ac4d8ff3a4a2ffa635ce
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SHA1
567f11c22c9651cb1db4ff29c1535a1893bc7c27
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SHA256
d2c7f4155786a209bdf84fb13f664fb283eaaeb7607d23ff4e5edae510f1ecd8
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SHA512
3b05e4dd426933c24ad15bfbaefc41a55b24c979264e59e75544710359998343c0dd2f2b9fb9c31036cbddf52fbe4a2e0794d0fa751d2983ab50cebc76739145
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SSDEEP
98304:V8S5kV//FB8ZfgVUs+wuScrrajjjBghqO80:V8SqV//FBmTEc+HFL0
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Zgrat 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 sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource A7DCEF177AF8AC4D8FF3A4A2FFA635CE.exe
Files
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A7DCEF177AF8AC4D8FF3A4A2FFA635CE.exe.exe windows:4 windows 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
Imports
mscoree
_CorExeMain
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 149KB - Virtual size: 149KB
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