Behavioral task
behavioral1
Sample
31aeffb83c84e7d286b7f06d19582aac87694d84ef686b2bbeee8a8b0d2df5ac.exe
Resource
win7-20231215-en
General
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Target
31aeffb83c84e7d286b7f06d19582aac87694d84ef686b2bbeee8a8b0d2df5ac
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Size
6.1MB
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MD5
3a40b2594154d59d21181810e1a22cf4
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SHA1
58d8c8fec9d9ca9baac6835860504859ec8acd19
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SHA256
31aeffb83c84e7d286b7f06d19582aac87694d84ef686b2bbeee8a8b0d2df5ac
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SHA512
a37246a3cd11e2324fba60e0c099e0d144e15b50ea2c1ce265b091f56385e79b10b232aaadce80b4bee80ede05167412ae9549b246328addca39db78b84080a7
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SSDEEP
98304:LDTeG68/Nv7T40qjK96pQw1m5GG/Mul2rq/aReDkizMeQUDGs:LDv6QNTG+yW/Mul2rVe4iwVUDG
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 31aeffb83c84e7d286b7f06d19582aac87694d84ef686b2bbeee8a8b0d2df5ac
Files
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31aeffb83c84e7d286b7f06d19582aac87694d84ef686b2bbeee8a8b0d2df5ac.exe windows:4 windows x64 arch:x64
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_LARGE_ADDRESS_AWARE
Sections
.text Size: 5.3MB - Virtual size: 5.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 727KB - Virtual size: 726KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ