Static task
static1
Behavioral task
behavioral1
Sample
vshellmsg.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
vshellmsg.exe
Resource
win10v2004-20240709-en
General
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Target
4457e301c01ca951c1c4f41327092f09_JaffaCakes118
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Size
7KB
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MD5
4457e301c01ca951c1c4f41327092f09
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SHA1
249bd07aee72e044694e56b6ffcb8c8191874e8b
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SHA256
f2e64fd8876d6abd7665ef98bd17b536b224816aaa3d090b4a4cb928e5d67d1f
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SHA512
763b1e28251f353dccda8a2c253a749fb4909844f0c92fb992fb3827cdd89ebd0ce308dcbd4989e2ba699b634d7ca2c6cf4346a51dae6d0b5e1096e24f9cd70d
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SSDEEP
192:bCFVE/kLoe/f6VETOOsS3zFP9F1m2sN+RQKucbLA:qXLoe/f6VETOOso0N+RJA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/vshellmsg.exe
Files
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4457e301c01ca951c1c4f41327092f09_JaffaCakes118.zip
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vshellmsg.c
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vshellmsg.exe.exe windows:4 windows x86 arch:x86
5acef027d56f1bc26d90758f4ea38e9d
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
free
fwrite
malloc
memcpy
memset
printf
setbuf
signal
strerror
strlen
toupper
ws2_32
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
htons
inet_addr
inet_ntoa
ntohs
recv
select
send
socket
Sections
.text Size: 5KB - Virtual size: 4KB
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: 2KB
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