MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18c4b16fd365b669d01af49fb2d06e35ac4c5ed7fcac7dbf7fdade128e04cd6e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 18c4b16fd365b669d01af49fb2d06e35ac4c5ed7fcac7dbf7fdade128e04cd6e
SHA3-384 hash: e561287b01bb5c4524ec745bb748cfc5b67f8f4a697b8ebb932a64f5fcfb518e765587b8cedf93df3d67134fb68f20ed
SHA1 hash: 53c0c56f3e0c2a1359f647b0793850af07a58ec2
MD5 hash: c4d81bf703d8b70598c47be556f16e88
humanhash: johnny-neptune-xray-equal
File name:1.dll
Download: download sample
File size:1'660'416 bytes
First seen:2025-08-19 14:35:20 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 45d8e9853707108909a9e228201324dd
ssdeep 24576:px76GmM7ZZe5pGJd1GdQmw7dj6ypuNiTdjvPG:pJ6GmM7E+1GnAj4ipjn
TLSH T15A75D1591B978261DB293779C8B5A6A409190F531F28C4B55E700D2EBE2324FFC23EBD
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:dll

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
SE SE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug fingerprint microsoft_visual_cc obfuscated overlay packed packed packer_detected threat
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1760268 Sample: 1.dll Startdate: 19/08/2025 Architecture: WINDOWS Score: 48 24 Multi AV Scanner detection for submitted file 2->24 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 conhost.exe 8->14         started        16 28 other processes 8->16 process5 18 rundll32.exe 10->18         started        20 WerFault.exe 16 12->20         started        process6 22 WerFault.exe 22 16 18->22         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Midie
Status:
Malicious
First seen:
2025-08-19 13:00:03 UTC
File Type:
PE (Dll)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
fatalrat gh0strat
Similar samples:
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
18c4b16fd365b669d01af49fb2d06e35ac4c5ed7fcac7dbf7fdade128e04cd6e
MD5 hash:
c4d81bf703d8b70598c47be556f16e88
SHA1 hash:
53c0c56f3e0c2a1359f647b0793850af07a58ec2
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

DLL dll 18c4b16fd365b669d01af49fb2d06e35ac4c5ed7fcac7dbf7fdade128e04cd6e

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::SetKernelObjectSecurity
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegSetValueExA

Comments