Static task
static1
Behavioral task
behavioral1
Sample
signature_tool.exe
Resource
win10v2004-20230220-en
General
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Target
signature_tool.exe
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Size
4.6MB
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MD5
27a9f00b2dded331b6093b1afa5c9ddc
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SHA1
e709b8d1a7e4e66aa434d726b2364cea7ccebc0d
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SHA256
c8eab8d7a1ce1cc8540e26b5ef8ceff90c3af23076346c9a812d96f2aac5f551
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SHA512
ca173ad69aa5771ad3a4eced4455f0879fa289eb928448164f0027925a7669b47ccf6b8ae0946501c0a14fdc0a2f3e8bcccb2cccab32d78f2617bfe053953960
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SSDEEP
98304:YISzhpiFiVWQgJWnDYl+Vh+OXNs6B1Toocdq:yniIVaJg/h+uP1TDcU
Malware Config
Signatures
Files
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signature_tool.exe.exe windows x86
a9c887a4f18a3fede2cc29ceea138ed3
Code Sign
03:e8Certificate
IssuerNot Before26/03/2023, 19:07Not After25/03/2024, 19:07SubjectCN=Microsoft Corporation6a:ea:6f:38:10:52:aa:1f:91:1c:7b:9c:06:46:c8:27:5f:c3:cc:62Signer
Actual PE Digest6a:ea:6f:38:10:52:aa:1f:91:1c:7b:9c:06:46:c8:27:5f:c3:cc:62Digest Algorithmsha1PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateCN=Microsoft Corporation23/03/2023, 16:07 Valid: false
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
shell32
ShellExecuteA
kernel32
SetUnhandledExceptionFilter
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.6MB - Virtual size: 4.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ