MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8bb10dce9e5e799d61a27f85c2a94cb67f73507082bf556e9d283ce0c931c60. 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



Mirai


Vendor detections: 14


Intelligence 14 IOCs YARA 17 File information Comments

SHA256 hash: c8bb10dce9e5e799d61a27f85c2a94cb67f73507082bf556e9d283ce0c931c60
SHA3-384 hash: ec5ba9a90398c72cadd097a42f49c1a02104c2808e0f4cef6a0eaed6221e2f1cf084e05c01d99e1d516a3d9458e72015
SHA1 hash: 28cd9722ef375239f96ee2309f43686196ee965c
MD5 hash: 153e08dcdb0e86c7d8acbbd83618537d
humanhash: sodium-edward-carpet-muppet
File name:terrariaupdate.exe
Download: download sample
Signature Mirai
File size:11'934'904 bytes
First seen:2025-07-25 06:51:11 UTC
Last seen:2025-07-25 08:20:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (163 x Vidar, 92 x Rhadamanthys, 76 x Stealc)
ssdeep 196608:tHfl9JELjKaixcTnpS/k3u3rYLWoEqJHVs5bzM2xfPdKjuY2MUeGDdCDS6N60TI:taLOaAcFS/k3aYLWoXHKr1nUI
TLSH T1E2C66C5837D288E3FF15B372F51235AA1BDFF9542B65368E1E78148025A28F4BB70E12
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 5941616d5d75395b (1 x Rhadamanthys, 1 x Mirai)
Reporter juroots
Tags:CoinMiner exe mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
37
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
185.117.0.206
Verdict:
Malicious activity
Analysis date:
2025-07-23 15:23:52 UTC
Tags:
golang loader miner xmrig

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
emotet xmrig
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching cmd.exe command interpreter
Creating a file
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Connection attempt
Creating a service
Launching a service
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm golang installer invalid-signature redcap signed
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Threat name:
Win64.Trojan.Amadey
Status:
Malicious
First seen:
2025-07-23 04:00:49 UTC
File Type:
PE+ (Exe)
Extracted files:
20
AV detection:
15 of 34 (44.12%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner persistence
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
XMRig Miner payload
Xmrig family
xmrig
Unpacked files
SH256 hash:
c8bb10dce9e5e799d61a27f85c2a94cb67f73507082bf556e9d283ce0c931c60
MD5 hash:
153e08dcdb0e86c7d8acbbd83618537d
SHA1 hash:
28cd9722ef375239f96ee2309f43686196ee965c
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Mirai

Executable exe c8bb10dce9e5e799d61a27f85c2a94cb67f73507082bf556e9d283ce0c931c60

(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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments