Report - rcdll.dll

UPX PE File DLL PE64 OS Processor Check
ScreenShot
Created 2025.02.03 10:09 Machine s1_win7_x6403
Filename rcdll.dll
Type PE32+ executable (DLL) (console) x86-64, for MS Windows
AI Score
4
Behavior Score
1.2
ZERO API
VT API (file) 37 detected (DLLhijack, Malicious, score, Unsafe, confidence, a variant of Generik, REZTPT, MalwareX, kvlkxe, CLOUD, MulDrop29, Detected, ABTrojan, SUAG, Artemis, Outbreak, R002H09AU25, susgen, PossibleThreat)
md5 924239278b93e09b6e97125a18079f70
sha256 cfe8de2fc5b222a84e6e8a537a45027cc929004782e04fbb6f6eb40da707061e
ssdeep 384:WdOouja52V5E1qYEXrCKvVtqMzAU58zIbVHs6OWkLUW:WoprC0tHcU52gVfu
imphash 3a85a329a225f7caf61c48685ef582a1
impfuzzy 24:0jHzxaf2tySA7pQaT5yWNwg3uMUJyWPWLTwiUYODK4Tg9IAyZh/8hiy:MVtySGpnJNvq8EqD
  Network IP location

Signature (2cnts)

Level Description
danger File has been identified by 37 AntiVirus engines on VirusTotal as malicious
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
watch UPX_Zero UPX packed file binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x180004000 TerminateProcess
 0x180004008 WaitForSingleObject
 0x180004010 OpenProcess
 0x180004018 CreateToolhelp32Snapshot
 0x180004020 Sleep
 0x180004028 Process32NextW
 0x180004030 Process32FirstW
 0x180004038 CloseHandle
 0x180004040 MoveFileExW
 0x180004048 CreateProcessW
 0x180004050 RtlLookupFunctionEntry
 0x180004058 RtlVirtualUnwind
 0x180004060 UnhandledExceptionFilter
 0x180004068 SetUnhandledExceptionFilter
 0x180004070 GetCurrentProcess
 0x180004078 IsProcessorFeaturePresent
 0x180004080 QueryPerformanceCounter
 0x180004088 GetCurrentProcessId
 0x180004090 RtlCaptureContext
 0x180004098 GetCurrentThreadId
 0x1800040a0 GetSystemTimeAsFileTime
 0x1800040a8 InitializeSListHead
 0x1800040b0 IsDebuggerPresent
MSVCP140.dll
 0x1800040c0 ?_Xlength_error@std@@YAXPEBD@Z
VCRUNTIME140_1.dll
 0x180004120 __CxxFrameHandler4
VCRUNTIME140.dll
 0x1800040d0 __current_exception
 0x1800040d8 __std_type_info_destroy_list
 0x1800040e0 __std_exception_copy
 0x1800040e8 __std_exception_destroy
 0x1800040f0 __current_exception_context
 0x1800040f8 _CxxThrowException
 0x180004100 memcpy
 0x180004108 memset
 0x180004110 __C_specific_handler
api-ms-win-crt-string-l1-1-0.dll
 0x1800041a8 _wcsicmp
api-ms-win-crt-runtime-l1-1-0.dll
 0x180004150 _cexit
 0x180004158 _initialize_narrow_environment
 0x180004160 _configure_narrow_argv
 0x180004168 _seh_filter_dll
 0x180004170 _initterm_e
 0x180004178 terminate
 0x180004180 _initialize_onexit_table
 0x180004188 _invalid_parameter_noinfo_noreturn
 0x180004190 _execute_onexit_table
 0x180004198 _initterm
api-ms-win-crt-heap-l1-1-0.dll
 0x180004130 _callnewh
 0x180004138 free
 0x180004140 malloc

EAT(Export Address Table) Library

0x1800011c0 Handler
0x1800011c0 RC
0x1800011c0 RCW


Similarity measure (PE file only) - Checking for service failure