🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85c3e92be13ccf5b08f2387dbe25b892cf8e31081da2e4b5269104bf796ddbf3. 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: 7


Intelligence 7 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85c3e92be13ccf5b08f2387dbe25b892cf8e31081da2e4b5269104bf796ddbf3
SHA3-384 hash: b7d2cf366e9c4b28f811fb5f78398172fa595910d4167602a983929f29dfab48944ed121ed280e1c55512b010b63af47
SHA1 hash: cec9f5b2f153d90bee89e65022da97d2c11cd077
MD5 hash: d540304ab251eef6d8ba6aee49a7f540
humanhash: sodium-autumn-music-december
File name:wj0s.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:336'928 bytes
First seen:2026-09-09 15:18:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:+ddPASgYSebgwYPU7w9/9J4jzjiTRMjxZ7:ilMebOtkvjiTRc
TLSH T19364E487EB510DDEC56ACCF0133A635259DE413F95A623A7FA388994B98D18E02F3CD4
telfhash t14641111096b9ba16bed39034e8bdab22540f9602963a4f36ff34950c02f50bdf506d8e
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dbd1c263651e6ffc4d5cc03af734d7c76afe9feee388848439e48405c835dd9c
File size (compressed) :108'452 bytes
File size (de-compressed) :336'928 bytes
Format:linux/mipsel
Packed file: dbd1c263651e6ffc4d5cc03af734d7c76afe9feee388848439e48405c835dd9c

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Creating a file in the %temp% directory
Runs as daemon
Opens a port
Deletes a file
Creates directories
Connection attempt
Substitutes an application name
Traces processes
Writes files to system directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aa17900a03b046d3cf4ed85/reports/a3b7e9c2-30ba-4f70-a3a8-338bfd10f0b9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ed5a8d2b-f839-4b0a-aa4b-657f1439d808
Behavior Graph:
Download SVG
%3 guuid=cd7a0b45-1a00-0000-52bb-49e1b6080000 pid=2230 /usr/bin/sudo guuid=ffa4ca46-1a00-0000-52bb-49e1ba080000 pid=2234 /tmp/sample.bin guuid=cd7a0b45-1a00-0000-52bb-49e1b6080000 pid=2230->guuid=ffa4ca46-1a00-0000-52bb-49e1ba080000 pid=2234 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5568737e-3eb7-4b71-a10c-4909ed0e355f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/85c3e92be13ccf5b08f2387dbe25b892cf8e31081da2e4b5269104bf796ddbf3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85c3e92be13ccf5b08f2387dbe25b892cf8e31081da2e4b5269104bf796ddbf3/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-09 15:18:42 UTC
File Type:
ELF32 Little (SO)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxb6sk7bhthvwchshb634jnyslhy4miidwrojnjgsecl66ln3pzq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260909-sqaj4agj3t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Creates a desktop entry file
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Executes dropped EXE
Modifies PAM framework files
Modifies Watchdog functionality
Modifies the /etc/hosts DNS resolution file
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/85c3e92be13ccf5b08f2387dbe25b892cf8e31081da2e4b5269104bf796ddbf3

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:test_rule_vldslv
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:virustotal
Create hunting rule
Author:Tracel

File information

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

Web download

Mirai

elf dbd1c263651e6ffc4d5cc03af734d7c76afe9feee388848439e48405c835dd9c

Mirai

elf 85c3e92be13ccf5b08f2387dbe25b892cf8e31081da2e4b5269104bf796ddbf3

(this sample)

  
Dropped by
SHA256 dbd1c263651e6ffc4d5cc03af734d7c76afe9feee388848439e48405c835dd9c
  
URLhaus
https://urlhaus.abuse.ch/url/3912964/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 671fc39f23edab894e79cb70a4408558

Comments