bastsoftware.pdb
Static task
static1
Behavioral task
behavioral1
Sample
default.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
default.exe
Resource
win10v2004-20241007-en
General
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Target
default.exe
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Size
4.2MB
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MD5
589903101622ead17fb90da578086962
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SHA1
8c0b3b771ac79959dc155166bf22495b3197b97d
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SHA256
e85d5b53626307eb032ccfe4ba7e1441a88af81062e5afe8a69f1d283b4f3ea9
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SHA512
49b74af8105878f6d7e491f6bb56d23ad8cb28e317a0c99a1ac36b7aa4948610e3d171a2b64a58fd3fab83ba48691f58bf033462a592fa61bbdd6cb9e49a47fd
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SSDEEP
49152:UTgmiz2o3rioSPZQpAookqlq40imXDUZei3xRxwcCjg5835S2m:UcfbiV9U5/3HE58p
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 default.exe
Files
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default.exe.exe windows:4 windows x86 arch: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
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 4.1MB - Virtual size: 4.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 135KB - Virtual size: 135KB
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