Static task
static1
Behavioral task
behavioral1
Sample
crossfirebof.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
crossfirebof.exe
Resource
win10v2004-20240802-en
General
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Target
a771baeed658a15cd7bbd505058eb2d8_JaffaCakes118
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Size
6KB
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MD5
a771baeed658a15cd7bbd505058eb2d8
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SHA1
9fa370e94b1f24ac534dfee0b42e1caaafcd37d2
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SHA256
9094e215064d9c269dd24981d5e0166b34245d40ae8274150180dc058934f64c
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SHA512
bd6a26ab7ae4d57b0bc4f6d806816a2b65c94fdcf8ce4c78bcc1b44a38164d4bb2975336a52b17cfda9bfe94c4f991b6de37307663225d2765d0da41203f34ba
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SSDEEP
192:QQ0fUnJUT6WEQBZSd1KS0mquhG7eLWRkQABU:Qcn6T6WEQbSd0mDsH17
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/crossfirebof.exe
Files
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a771baeed658a15cd7bbd505058eb2d8_JaffaCakes118.zip
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crossfirebof.c
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crossfirebof.exe.exe windows:4 windows x86 arch:x86
6e8e9dd869734b0e74583224ff13af54
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
SetUnhandledExceptionFilter
Sleep
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_onexit
_setmode
atexit
atoi
exit
fprintf
fwrite
memset
printf
puts
setbuf
signal
srand
strerror
time
tolower
ws2_32
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
htons
inet_addr
inet_ntoa
recv
send
socket
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 48B
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: 128B
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