Static task
static1
Behavioral task
behavioral1
Sample
antarctuca-Dump.exe
Resource
win10v2004-20230221-en
General
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Target
antarctuca-Dump.exe
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Size
2.0MB
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MD5
6e880d0f5d8208cfe644b32bc9914643
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SHA1
1c0fd0aff1823ffe7bc5dd0e694a23ce3e90b8ac
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SHA256
55131e7b225c3ef6e1d62ce58fe663611876bb28a48b391d1383799b3bdd2c14
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SHA512
2a6733e68751ee91e41462712123add1cdfcd207822d022f01c3716a5f7d38cd4c1201e5976c3e78f4a97e6c23ce63b0c8b0baec6d383352a3d17bd7d78b0eab
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SSDEEP
24576:V7LOKqsAQsTn50f64KN9CtutGqhSGzEVzhB8qcWG12FQ2tr102k/8ZBWn:uXn50f64aZ8GYV7OWGcFQ0rKZwWn
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 sample net_reactor
Files
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antarctuca-Dump.exe.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE