Static task
static1
Behavioral task
behavioral1
Sample
397fd408381586709dc8fa97b77c66f3161a7f59c84c7f74da1337f7ab5880fb.exe
Resource
win7-20240903-en
General
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Target
397fd408381586709dc8fa97b77c66f3161a7f59c84c7f74da1337f7ab5880fb.zip
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Size
353KB
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MD5
0893e87d392a5530e4e841bab417c1a1
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SHA1
762e08eee6ee86705119a07f503d764c95023f3f
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SHA256
397fd408381586709dc8fa97b77c66f3161a7f59c84c7f74da1337f7ab5880fb
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SHA512
9b605d0ecffac30dc1cc103d21b15eeb6f909ad539b4df5d7626b68dc28765f43d15b8a4f8d208dbdadae1f0f29061f3e80d2fbc8ae32cad57875985d11301a1
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SSDEEP
6144:J3v0kpu/NMpXaettAgFllhKOy21+HLxvPUTwOh/oZeNKiOWMwy+cHjEhKFvI1ES:J3c/NMQJW0KovsTB9os89Wa08I1p
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 397fd408381586709dc8fa97b77c66f3161a7f59c84c7f74da1337f7ab5880fb.zip
Files
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397fd408381586709dc8fa97b77c66f3161a7f59c84c7f74da1337f7ab5880fb.zip.exe windows:4 windows x86 arch:x86
Password: infected
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 578B
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
.bss Size: 317KB - Virtual size: 317KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE