Static task
static1
Behavioral task
behavioral1
Sample
virtbugs.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
virtbugs.exe
Resource
win10v2004-20240709-en
General
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Target
45e9e84bbfba8dc0140e5fb43cdb4e82_JaffaCakes118
-
Size
5KB
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MD5
45e9e84bbfba8dc0140e5fb43cdb4e82
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SHA1
540863ea129759c38f979a09aa88eb38068fd9ad
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SHA256
eaa40c7a28f29c02f84231a0f93af3225523c0526eb90d7ad14aefaa58040946
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SHA512
f50283ebf03b4a2881985521c8b233097c8c3f5509fbfe8eefc85783d2791b1ea6680ca5245f90af5b55b4c9b1d5f23f143be9fda1f832197a493ac8364c194b
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SSDEEP
96:pc+qQQdkVLTFNTIaWCAa1uMaOery5Q2Aaw85iXPCVgJoRuO6aJ/gymUIw:eEQOHXCKuMaOeeSawIiXPCVgJQuO3JDf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/virtbugs.exe
Files
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45e9e84bbfba8dc0140e5fb43cdb4e82_JaffaCakes118.zip
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virtbugs.c
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virtbugs.exe.exe windows:4 windows x86 arch:x86
9c6dcb89dda8749e7874f7ccb9d34391
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
msvcrt
_chsize
_fstat
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
atexit
atoi
exit
fclose
fflush
fopen
fread
fseek
ftell
fwrite
perror
printf
setbuf
signal
strlen
tolower
Sections
.text Size: 3KB - 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: 192B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 856B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE