BJNetComm[.]dll

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General

Target

BJNetComm.dll
Size

110KB
MD5

7e4a8f35f72dcadc89d3c87094080544
SHA1

0ba9fa27047ccb9dba9800562d1bf65bda31610d
SHA256

1fc2ffea459d85001679425207d42e1af8a9acb2435d007acfc91cd4023bb962
SHA512

cd071f326e41346127c767ea95b252df9beb1708c8ddb1447e6c469d5068b2149c66d318e7e43c9b1a9a2ed94401ed33079521a3de43366e962ff7beb23c932f
SSDEEP

1536:2GIQ5i01GJ9JfN84ozbQrWZbA42dWj9G+TfghT2BUz2AMqqU+2bbbAV2zmmfAuxk:LGJ9+8Cs+bgh2Uz2AMqqDLM9fVxuDsb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BJNetComm.dll

Files

BJNetComm.dll
.dll windows:5 windows x86 arch:x86

96a593ccb41a2e3a16b5f39b1efbe297

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

msvcr100

_except_handler4_common
_onexit
_lock
__dllonexit
_unlock
__clean_type_info_names_internal
_crt_debugger_hook
__CppXcptFilter
_amsg_exit
_initterm_e
_initterm
_encoded_null
_malloc_crt
printf
malloc
free
strstr
memset
_vsnprintf
_getch
memcpy

kernel32

GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
InterlockedCompareExchange
InterlockedExchange
DecodePointer
EncodePointer
Sleep
CloseHandle
ExitProcess

user32

MessageBoxA
PostQuitMessage

Exports

Exports

BJAutoNet_GenSN32
BJNetComm_DecBytes
BJNetComm_DecBytesEx
BJNetComm_DecString
BJNetComm_EncBytes
BJNetComm_EncString
BJNetComm_Init
BJNetComm_Kill
BJNetComm_PtrFree
BJNetComm_Reset
BJNetComm_SizeMax
BJNetComm_UpdateToken
Java_com_BlowJobs_BJNetComm_decBytes
Java_com_BlowJobs_BJNetComm_decBytesEx
Java_com_BlowJobs_BJNetComm_decString
Java_com_BlowJobs_BJNetComm_encBytes
Java_com_BlowJobs_BJNetComm_encString
Java_com_BlowJobs_BJNetComm_genSN32
Java_com_BlowJobs_BJNetComm_init
Java_com_BlowJobs_BJNetComm_kill
Java_com_BlowJobs_BJNetComm_reset
Java_com_BlowJobs_BJNetComm_sizeMax
Java_com_BlowJobs_BJNetComm_updateToken

Sections

.text
Size: 73KB - Virtual size: 73KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

96a593ccb41a2e3a16b5f39b1efbe297

Headers

DLL Characteristics

File Characteristics

Imports

msvcr100

kernel32

user32

Exports

Exports

Sections

.text Size: 73KB - Virtual size: 73KB

.rdata Size: 30KB - Virtual size: 29KB

.data Size: 2KB - Virtual size: 3KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 73KB - Virtual size: 73KB

.rdata
Size: 30KB - Virtual size: 29KB

.data
Size: 2KB - Virtual size: 3KB

.reloc
Size: 3KB - Virtual size: 3KB