Static task
static1
Behavioral task
behavioral1
Sample
isignup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
isignup.exe
Resource
win10v2004-20240802-en
General
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Target
f198e7817511bdb38d3d5a247c41f52a52d70a74dd1a03c033680e3c4a07969bN
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Size
2KB
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MD5
3fe3a25a460dc8d6ebeaa7cb94503c00
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SHA1
bff1e184354d3d3cf79ef234cc61b0ddcb463b7e
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SHA256
f198e7817511bdb38d3d5a247c41f52a52d70a74dd1a03c033680e3c4a07969b
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SHA512
9d15e926fea38db5faa97048ccb0d67dc0e580760089567e998b1c478533f8604a3f7d577027ef5b3009dadf0331c8ccf0a2d01b5827b484b500960ea76b083e
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/isignup.exe
Files
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f198e7817511bdb38d3d5a247c41f52a52d70a74dd1a03c033680e3c4a07969bN.cab
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isignup.exe.exe windows:5 windows x86 arch:x86
773fe2131b9a9017096800dec51401d6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt40
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__getmainargs
_except_handler3
_controlfp
_initterm
__p__acmdln
exit
_XcptFilter
_exit
setlocale
__set_app_type
mbstowcs
kernel32
GetStartupInfoA
GetModuleHandleA
LoadLibraryW
GetProcAddress
FreeLibrary
Sections
.text Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 88B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ