Behavioral task
behavioral1
Sample
v.exe
Resource
win7-20231215-en
General
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Target
v.exe
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Size
457KB
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MD5
21066550fd008394e7f6cb6cda9ed3c1
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SHA1
a789e2c0f6dcf18e36447a5b3bdaf81811e04744
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SHA256
4f6458eb22b7932ed6fc18140e5a5d13907fca20fff2c0f77b904663856b7478
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SHA512
8b184b8514300e5f27fa357612e7334b63effe399b99289330bbc590d0430b365d03fb62a2ad5b33e899373f1206d03afc389489e482519460e6c6a5555fda89
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SSDEEP
6144:5Igks+KeFl4GTJO0Di6QTzMxBpdiKiaP13SrWWO5FWwWfnFcnYsm0jA:5IdNKo4qO0W64WWOnxWImqA
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 v.exe
Files
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v.exe.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: 453KB - Virtual size: 453KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ