Static task
static1
Behavioral task
behavioral1
Sample
ihudos.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
ihudos.exe
Resource
win10v2004-20240802-en
General
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Target
ac8e14b075e7e7fd465bee41c66af50c_JaffaCakes118
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Size
6KB
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MD5
ac8e14b075e7e7fd465bee41c66af50c
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SHA1
890b3fcffc11097cbafe14e9665ede0a71634f95
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SHA256
50a0d5b7741d78238a1dbe860e66cedb46feab89912fc8c27acd2765898c7356
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SHA512
08858d3213543b9ef1fbe9124c132911cfc0c988c8f75df778724a47f8483fdf9aa0353120d5e50f62e8e72fded88e3c2c3749e53bc475f63d11f01e01649289
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SSDEEP
192:2Xl9+CzVMzFrE7bLHaM1qk1y/gQKucbE3:2XX5Z0FYfLHaMhU/ge3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ihudos.exe
Files
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ac8e14b075e7e7fd465bee41c66af50c_JaffaCakes118.zip
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ihudos.c
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ihudos.exe.exe windows:4 windows x86 arch:x86
0062bc7e4954016d55b276b78faf65ca
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
kernel32
ExitProcess
GetModuleHandleA
GetProcAddress
SetUnhandledExceptionFilter
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_onexit
_setmode
atexit
atoi
exit
fprintf
fwrite
printf
puts
setbuf
signal
strerror
toupper
ws2_32
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
htons
inet_addr
inet_ntoa
ntohs
send
sendto
socket
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 96B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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winerr.h