MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f772bb77305a057c256b38c529b567e95cb99f178d852deb508fe2c558dc785. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f772bb77305a057c256b38c529b567e95cb99f178d852deb508fe2c558dc785
SHA3-384 hash: 1a0e91eb9b208b8e0b3fca6cb27d2a109ec794456818aaeadb708a6bb3d4c2896cfa133b0632987df1b232ba62a28653
SHA1 hash: 23ecb151b635470547c8871dd67594fae0d06cef
MD5 hash: 35c0fb1c7c226ab2a3e8630955af5918
humanhash: angel-florida-bravo-william
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:116'164 bytes
First seen:2025-12-26 18:59:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EspS9Z5X6VFhLUwtsOsZV/xXfuKs1575x94KYq9OTxcKxTaIF9aB/CDPZLCeDt:EpjZYcnO0nX415FrbsxDxpaB/WVFDt
TLSH T15CB3AE35D079BEC4D0A14534B8B4EE711BA2E2C442462EBB39E684750487EA4FE1DFF6
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/d30945d9-f0b8-4a14-9db2-76611d142014/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694edb59e126b9ff439281d6/reports/fdb6f38f-7c61-4627-a544-9e5a748a6196/overview
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2025-12-26T15:13:00Z UTC
Last seen:
2025-12-26T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6f772bb77305a057c256b38c529b567e95cb99f178d852deb508fe2c558dc785/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a21ada69-9370-4d52-bb6f-e0b529d21f04
Behavior Graph:
Download SVG
%3 guuid=9efa4e29-1a00-0000-19d5-bdb014080000 pid=2068 /usr/bin/sudo guuid=b4aca12b-1a00-0000-19d5-bdb01a080000 pid=2074 /tmp/sample.bin guuid=9efa4e29-1a00-0000-19d5-bdb014080000 pid=2068->guuid=b4aca12b-1a00-0000-19d5-bdb01a080000 pid=2074 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eb666345-fa9e-4504-9107-9d3784403606
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1839916
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839916 Sample: sh4.elf Startdate: 26/12/2025 Architecture: LINUX Score: 88 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 3 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 2 other signatures 2->35 7 dash rm sh4.elf 2->7         started        9 dash rm 2->9         started        11 dash head 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 sh4.elf 7->15         started        17 sh4.elf 7->17         started        19 sh4.elf 7->19         started        21 sh4.elf 7->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6f772bb77305a057c256b38c529b567e95cb99f178d852deb508fe2c558dc785
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6f772bb77305a057c256b38c529b567e95cb99f178d852deb508fe2c558dc785/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 19:00:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n53sxn3tawqfpqswwogffg2wp2k4xgprpdmffxvvbd7cyvmny6cq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-xnztesvrgn/
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 6f772bb77305a057c256b38c529b567e95cb99f178d852deb508fe2c558dc785

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3743672/
  
Delivery method
Distributed via web download

Comments