2026-07-21_91d32898efecc9302ce5bf294dfdd5eb_glassworm

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General

Target
2026-07-21_91d32898efecc9302ce5bf294dfdd5eb_glassworm
Size 1.2MB
Sample260721-ye7ncaef95
SHA256 53f55c08ef86ed0057db70f9ff4aa9070b4056a6fd6c4157868abc5fe594276b
MD5 91d32898efecc9302ce5bf294dfdd5eb
SHA1 72aee141548fe92170f9e50931707c37d5b0acb8
SHA512 c869e9aa9972f7248dd92ca24ee18d32484fcd816fd8acaeff273a5ece6181969a0b990c848a1cf977aae057cb3805d4833f9b62f0526cde2d016be109be01b8
SSDEEP 24576:sUTBW+t5UqLAXykgsEF5cMxr42le9tmNFdse:sUTP5dLAik/EF5cuhle9tmNFdse
TLSH
T1A0452812FF082956FA1B61B43096B0232575B08821D9F62735D89A24FB078F17EE97DF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-21_91d32898efecc9302ce5bf294dfdd5eb_glassworm

File Explorer

2026-07-21_91d32898efecc9302ce5bf294dfdd5eb_glassworm

.exe 1.2MB

2026-07-21_91d32898efecc9302ce5bf294dfdd5eb_glassworm

IMPHASH 312b3c4ad5c6bd98a959e1316ac15e44
SHA256 53f55c08ef86ed0057db70f9ff4aa9070b4056a6fd6c4157868abc5fe594276b
MD5 91d32898efecc9302ce5bf294dfdd5eb
SHA1 72aee141548fe92170f9e50931707c37d5b0acb8
SHA512 c869e9aa9972f7248dd92ca24ee18d32484fcd816fd8acaeff273a5ece6181969a0b990c848a1cf977aae057cb3805d4833f9b62f0526cde2d016be109be01b8
SSDEEP 24576:sUTBW+t5UqLAXykgsEF5cMxr42le9tmNFdse:sUTP5dLAik/EF5cuhle9tmNFdse
TLSH
T1A0452812FF082956FA1B61B43096B0232575B08821D9F62735D89A24FB078F17EE97DF
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5328

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

AddAtomA CloseHandle CreateEventA CreateFileA CreateMutexA CreateSemaphoreA CreateThread DeleteCriticalSection DeviceIoControl DuplicateHandle EnterCriticalSection FindAtomA GetAtomNameA GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetHandleInformation GetLastError GetProcessAffinityMask GetStartupInfoA GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetTickCount InitializeCriticalSection LeaveCriticalSection QueryPerformanceCounter RaiseException ReleaseMutex ReleaseSemaphore ResetEvent ResumeThread RtlAddFunctionTable RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter SignalObjectAndWait Sleep SuspendThread TerminateProcess TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection UnhandledExceptionFilter VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WriteFile

msvcrt

__C_specific_handler __dllonexit __getmainargs __initenv __iob_func __lconv_init __set_app_type __setusermatherr _acmdln _amsg_exit _beginthreadex _cexit _close _endthreadex _errno _fmode _ftime _initterm _lock _onexit _open _setjmp _unlock _write abort calloc exit fprintf fputc fputs free fwrite longjmp malloc memcmp memcpy memmove memset perror printf realloc signal sprintf strcmp strlen strncmp vfprintf

Name

.text

Size

83KB

Virtual Size

83KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

73KB

Virtual Size

73KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

112B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

80B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/19

Size

64KB

Virtual Size

63KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/31

Size

10KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/45

Size

12KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/57

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/70

Size

1024B

Virtual Size

806B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/81

Size

19KB

Virtual Size

18KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/92

Size

856KB

Virtual Size

855KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/105

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-21_91d32898efecc9302ce5bf294dfdd5eb_glassworm

kernel32

msvcrt

generic