Report - public.exe

Malicious Packer UPX PE File PE64 OS Processor Check
ScreenShot
Created 2024.08.06 09:27 Machine s1_win7_x6403
Filename public.exe
Type PE32+ executable (console) x86-64, for MS Windows
AI Score
6
Behavior Score
1.0
ZERO API file : malware
VT API (file) 4 detected (malicious, moderate confidence, Casdet)
md5 099b959c7202e63afb435cb3bbbf25c8
sha256 494e94d57ca2260c30b5d52ac414a2c8600eab38d08edb273832cee82685e1d8
ssdeep 384:1hILRmKwRxYaK666Q39pNiJBuXMFAqIqIr4ahKaYfziTz+3jpYd/Pt4T:1hILRmKwR2aZW9zilFd+zSOTS3Ko
imphash f92f2e35c4a67c9bde631a2e24d5fdc4
impfuzzy 24:8MEmySPDMQSLaJCZhKbJLocAD29hT4Tg9ByihAtzAfBBBb+u5FzT9jDpylE9JEyo:KmVwQSLwyq1968BSwyesyLy8v0
  Network IP location

Signature (4cnts)

Level Description
notice File has been identified by 4 AntiVirus engines on VirusTotal as malicious
info One or more processes crashed
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

api-ms-win-crt-string-l1-1-0.dll
 0x140006200 _wcsicmp
 0x140006208 strncpy
 0x140006210 strncat
 0x140006218 wcsnlen
 0x140006220 wcsncmp
api-ms-win-crt-convert-l1-1-0.dll
 0x1400060e8 mbstowcs
api-ms-win-crt-stdio-l1-1-0.dll
 0x1400061d8 __stdio_common_vfprintf
 0x1400061e0 __acrt_iob_func
 0x1400061e8 _set_fmode
 0x1400061f0 __p__commode
api-ms-win-crt-runtime-l1-1-0.dll
 0x140006138 _register_onexit_function
 0x140006140 _initialize_onexit_table
 0x140006148 _initialize_narrow_environment
 0x140006150 _crt_atexit
 0x140006158 _register_thread_local_exe_atexit_callback
 0x140006160 _c_exit
 0x140006168 _cexit
 0x140006170 __p___argv
 0x140006178 __p___argc
 0x140006180 _get_initial_narrow_environment
 0x140006188 _configure_narrow_argv
 0x140006190 exit
 0x140006198 terminate
 0x1400061a0 _initterm
 0x1400061a8 _initterm_e
 0x1400061b0 abort
 0x1400061b8 _exit
 0x1400061c0 _set_app_type
 0x1400061c8 _seh_filter_exe
api-ms-win-crt-math-l1-1-0.dll
 0x140006128 __setusermatherr
api-ms-win-crt-locale-l1-1-0.dll
 0x140006118 _configthreadlocale
api-ms-win-crt-heap-l1-1-0.dll
 0x1400060f8 free
 0x140006100 calloc
 0x140006108 _set_new_mode
KERNEL32.dll
 0x140006000 GetLastError
 0x140006008 GetCurrentProcess
 0x140006010 LoadLibraryExW
 0x140006018 GetProcAddress
 0x140006020 FreeLibrary
 0x140006028 TlsFree
 0x140006030 TlsSetValue
 0x140006038 TlsGetValue
 0x140006040 TlsAlloc
 0x140006048 InitializeCriticalSectionAndSpinCount
 0x140006050 DeleteCriticalSection
 0x140006058 SetLastError
 0x140006060 RtlUnwindEx
 0x140006068 GetModuleHandleW
 0x140006070 IsProcessorFeaturePresent
 0x140006078 SetUnhandledExceptionFilter
 0x140006080 UnhandledExceptionFilter
 0x140006088 IsDebuggerPresent
 0x140006090 RtlVirtualUnwind
 0x140006098 RtlLookupFunctionEntry
 0x1400060a0 RtlCaptureContext
 0x1400060a8 InitializeSListHead
 0x1400060b0 GetSystemTimeAsFileTime
 0x1400060b8 GetCurrentThreadId
 0x1400060c0 GetCurrentProcessId
 0x1400060c8 QueryPerformanceCounter
 0x1400060d0 Sleep
 0x1400060d8 TerminateProcess

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure