Static task
static1
Behavioral task
behavioral1
Sample
fatalerror.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fatalerror.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
fatalerror.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
fatalerror.exe
Resource
win11-20231222-en
General
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Target
fatalerror.exe
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Size
19.9MB
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MD5
62df3bbc2aaeddab1942f1ed0b2db429
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SHA1
a31b35f778fa5bec3a09b215db38d891fa45510d
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SHA256
1d2822a34aa548e8e890e33b66cf6722e0bdb82944dae1b53feaf902790c5254
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SHA512
6ab2b5f72db8b6e386c142e330807bd2eec9983c04ab034c4011c053a5be0294514f06693c66a9f8b6bcc7b60d1646810f7c2cda4379b6cdbda2f9d5d047bfdd
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SSDEEP
393216:jDLmcuBUDiQv3FlGzbhweRo3W6aJZCN7TW/0k6CN1VWtES:jflGw3F6dwijJZCN2sA1Vc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fatalerror.exe
Files
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fatalerror.exe.exe windows:4 windows x86 arch:x86
Password: ncncvnv
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 19.5MB - Virtual size: 19.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 363KB - Virtual size: 362KB
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