Behavioral task
behavioral1
Sample
skibdiuwusenpaiwizdownload.exe
Resource
win10-20240221-en
General
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Target
skibdiuwusenpaiwizdownload.exe
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Size
220KB
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MD5
c8e25ef8d755a78987254e14bad5c41b
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SHA1
4bc31171d7155382a05631051c6da1e0cf436407
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SHA256
8038725058fe8b8dc0686c72223ab5e36b5456293dd00c8fe2c9961ecad43682
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SHA512
c1293bdf5cc1a497333b5791a20b1fdb4a34c0ea3b06f609d416c6d4dbe1c293bae8ed357ee5571cb493b143c19214d21f45711d9f3ccc396eee070768c5f461
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SSDEEP
3072:cPGb7A0cwvp6StlAucH1eHSKhbpHQKGO0V37UYZyiMXaStsjNrL38UfnhB1jw1kM:cOQwpcrK8Kf0t7UYgi2ztOrL3vhL2J6
Malware Config
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm 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 skibdiuwusenpaiwizdownload.exe
Files
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skibdiuwusenpaiwizdownload.exe.exe windows:4 windows x86 arch:x86
Password: asf
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
Imports
mscoree
_CorExeMain
Sections
.text Size: 218KB - Virtual size: 217KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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