Static task
static1
Behavioral task
behavioral1
Sample
mpg123.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
mpg123.exe
Resource
win10v2004-20231023-en
General
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Target
mpg123.exe
-
Size
167KB
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MD5
ce44b2d3c3d7e984cc5820a9447d1112
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SHA1
82b2deac68d1ac4d28fe770096a4c47fdbce8266
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SHA256
87fe069b24c5bef39a8054c3af98daf77eb42ada41e7d359cbe6a6ccc154f38c
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SHA512
d6bc16a54fc5530cb5997c24fb2eb55a3f377ff168c66327974d3a024e167bb9cf4eb9b43242407229251e0cc1c16eb248c2644cddb73f93e2722d051119ee3e
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SSDEEP
3072:c7wPSab85vMBu+rUaK44/+9hQBfr0DwZo6IE5ItLmq4gP1M1zc:7PSw85vMBu+rUaK44G4Bj0Dlh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mpg123.exe
Files
-
mpg123.exe.exe windows:4 windows x86
6dcaedb2e796d790c64e34b787979839
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
Imports
kernel32
GetModuleHandleA
cygwin1
__errno
__main
_alloca
atoi
calloc
close
cygwin_internal
dll_crt0__FP11per_process
exit
fclose
fdopen
fgets
fileno
fopen
fprintf
free
fseek
fwrite
kill
log
lseek
malloc
memcpy
memset
open
perror
pow
rand
read
realloc
select
setvbuf
sprintf
srand
sscanf
strcasecmp
strcat
strcmp
strcpy
strcspn
strdup
strerror
strncmp
strncpy
strrchr
strtok
tan
time
vfprintf
waitpid
write
Sections
.text Size: 90KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 90KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.stab Size: 2KB - Virtual size: 1KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.stabstr Size: 7KB - Virtual size: 7KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ