json-c[.]dll | Triage

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General

Target

json-c.dll
Size

51KB
MD5

eb899b25c9290ce774c9292155c7f207
SHA1

0370f3bfd5254deef062fdd4a37aa7dc9350fc28
SHA256

e3c15eec437ca4a9fa064eb941e3497cfc3a045f06b1b69a90498243ef0c0aea
SHA512

10ca1f569d09d8a3751eca68daba665627d18d8ca9f51b779318527dae1d263455f11441782b0be24b5f56a7baff6850b7f268709605e54850ab87232addd98d
SSDEEP

768:paigE8/lHZt4CCR1iojDyiHELBIrfSWlYzp/FtP4HxG:parL3CvFXy2+Bgjlap4Hx

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
json-c.dll

Files

json-c.dll
.dll windows:6 windows x64 arch:x64

9a275e6312ded0489b4dfc69f3aaa9ec

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

GetVersion
GetLastError
IsDebuggerPresent
InitializeSListHead
DisableThreadLibraryCalls
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

advapi32

CryptGenRandom
CryptReleaseContext
CryptAcquireContextA

vcruntime140

__std_type_info_destroy_list
__C_specific_handler
strrchr
strstr
memcmp
memcpy
strchr
memmove
memset

api-ms-win-crt-heap-l1-1-0

free
realloc
calloc
malloc

api-ms-win-crt-utility-l1-1-0

bsearch
qsort

api-ms-win-crt-stdio-l1-1-0

_close
__acrt_iob_func
_open
__stdio_common_vsprintf
_read
_write
__stdio_common_vfprintf

api-ms-win-crt-runtime-l1-1-0

_cexit
_execute_onexit_table
_initialize_narrow_environment
_seh_filter_dll
_initterm
strerror
abort
_initialize_onexit_table
_errno
_configure_narrow_argv
_initterm_e

api-ms-win-crt-math-l1-1-0

_dclass

api-ms-win-crt-convert-l1-1-0

strtoull
strtoll
strtod
strtol

api-ms-win-crt-string-l1-1-0

strncmp
_strdup
_strnicmp

api-ms-win-crt-locale-l1-1-0

setlocale

api-ms-win-crt-time-l1-1-0

_time64

api-ms-win-crt-environment-l1-1-0

getenv

Exports

Exports

_json_c_strerror
json_c_object_sizeof
json_c_set_serialization_double_format
json_c_shallow_copy_default
json_c_version
json_c_version_num
json_c_visit
json_object_array_add
json_object_array_bsearch
json_object_array_del_idx
json_object_array_get_idx
json_object_array_length
json_object_array_put_idx
json_object_array_shrink
json_object_array_sort
json_object_deep_copy
json_object_double_to_json_string
json_object_equal
json_object_free_userdata
json_object_from_fd
json_object_from_fd_ex
json_object_from_file
json_object_get
json_object_get_array
json_object_get_boolean
json_object_get_double
json_object_get_int
json_object_get_int64
json_object_get_object
json_object_get_string
json_object_get_string_len
json_object_get_type
json_object_get_uint64
json_object_get_userdata
json_object_int_inc
json_object_is_type
json_object_iter_begin
json_object_iter_end
json_object_iter_equal
json_object_iter_init_default
json_object_iter_next
json_object_iter_peek_name
json_object_iter_peek_value
json_object_new_array
json_object_new_array_ext
json_object_new_boolean
json_object_new_double
json_object_new_double_s
json_object_new_int
json_object_new_int64
json_object_new_null
json_object_new_object
json_object_new_string
json_object_new_string_len
json_object_new_uint64
json_object_object_add
json_object_object_add_ex
json_object_object_del
json_object_object_get
json_object_object_get_ex
json_object_object_length
json_object_put
json_object_set_boolean
json_object_set_double
json_object_set_int
json_object_set_int64
json_object_set_serializer
json_object_set_string
json_object_set_string_len
json_object_set_uint64
json_object_set_userdata
json_object_to_fd
json_object_to_file
json_object_to_file_ext
json_object_to_json_string
json_object_to_json_string_ext
json_object_to_json_string_length
json_object_userdata_to_json_string
json_parse_double
json_parse_int64
json_parse_uint64
json_pointer_get
json_pointer_getf
json_pointer_set
json_pointer_setf
json_tokener_error_desc
json_tokener_free
json_tokener_get_error
json_tokener_get_parse_end
json_tokener_new
json_tokener_new_ex
json_tokener_parse
json_tokener_parse_ex
json_tokener_parse_verbose
json_tokener_reset
json_tokener_set_flags
json_type_to_name
json_util_get_last_err
mc_debug
mc_error
mc_get_debug
mc_info
mc_set_debug
mc_set_syslog
printbuf_free
printbuf_memappend
printbuf_memset
printbuf_new
printbuf_reset
sprintbuf

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9a275e6312ded0489b4dfc69f3aaa9ec

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

vcruntime140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-environment-l1-1-0

Exports

Exports

Sections

.text Size: 33KB - Virtual size: 33KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 2KB - Virtual size: 2KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 152B

.text
Size: 33KB - Virtual size: 33KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 152B