2020blueotc[.]dll

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General

Target

2020blueotc.dll
Size

8.7MB
MD5

72f1ed6e0e61a758e652bed3891901b4
SHA1

b397601cf757e4c4829f905767cd55165ab91ace
SHA256

13631e9e8a528938fe3b1af65fc6f77f22265033298de69dbb58f1113b606ea1
SHA512

232c442e3a12b1d7572c374bf8f0ac7094d2d6f53e7ef3716d436b6db2f7ad254fca760acb1af797e0286b6df3f742a34115045a6b21ed6deaee5dff6d55886c
SSDEEP

196608:/ouwHN7LHlecmjDwAs/9sL1j0Oy2VsqTIImELItHBA8H8Vz1pQVL:CLHfmEAbR0SR8ImELkAtVzg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2020blueotc.dll

Files

2020blueotc.dll
.dll windows:6 windows x86 arch:x86

ebebcc504f1ce302539b750e002c57fb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

CloseHandle
CreateThread
GetProcAddress
LoadLibraryA
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
GetModuleHandleW
DisableThreadLibraryCalls
ResetEvent
WaitForSingleObjectEx
CreateEventW
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentProcess
TerminateProcess
EnterCriticalSection

user32

GetWindowLongW
FindWindowA

gdi32

AddFontMemResourceEx

msvcp140

?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z

vcruntime140

strstr
__std_exception_copy
memcpy
__std_type_info_destroy_list
_except_handler4_common
_CxxThrowException
__std_exception_destroy
__CxxFrameHandler3
memmove
memset

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

free
_callnewh
malloc

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

isdigit
tolower

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

_initterm
_execute_onexit_table
_register_onexit_function
_seh_filter_dll
_initialize_narrow_environment
_configure_narrow_argv
_initterm_e
_cexit
_crt_atexit
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn

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

strtoul
atoi

Sections

.text
Size: 123KB - Virtual size: 122KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8.5MB - Virtual size: 8.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ebebcc504f1ce302539b750e002c57fb

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

msvcp140

vcruntime140

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

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

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

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

Sections

.text Size: 123KB - Virtual size: 122KB

.rdata Size: 136KB - Virtual size: 135KB

.data Size: 8.5MB - Virtual size: 8.5MB

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

.text
Size: 123KB - Virtual size: 122KB

.rdata
Size: 136KB - Virtual size: 135KB

.data
Size: 8.5MB - Virtual size: 8.5MB

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