MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1df747a30c57bc640d7403663cd37d11da3b4bf3917b83a7e5a89fdae81b9fe2. 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: 8


Intelligence 8 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1df747a30c57bc640d7403663cd37d11da3b4bf3917b83a7e5a89fdae81b9fe2
SHA3-384 hash: f326fbb626f5bbfc9e11d985c3fec55afcdc5244e47b7811961bf79f942a29f0fb659f725c6658fd5f4e1b8648e79d08
SHA1 hash: 17da55aad5210262ad748b7272ca163514eb7a4b
MD5 hash: e8a14edacc5941bf449d124b7ff68e36
humanhash: mississippi-november-nebraska-massachusetts
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:152'296 bytes
First seen:2026-08-11 01:18:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bWDvmIITpC4DdXAU19o+FbVPO3Lk+aE1xIgKrT21QVmtM:1dm26keu3itM
TLSH T1D1E36A1BB1C184FDC8D9C2B44BAEE626D932F4595134B22F27C4AE272E5DE206B6D710
telfhash t1e051bc603d5a3d98e1e7ea72730be6689c360a2009d176e5de737cface453850c76463
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 mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 83a7f3594007039ce3df172e73bca5fbba86b7486f27349841d5df9fee6f4b07
File size (compressed) :60'468 bytes
File size (de-compressed) :152'296 bytes
Format:linux/amd64
Packed file: 83a7f3594007039ce3df172e73bca5fbba86b7486f27349841d5df9fee6f4b07

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm bashlite dropper mirai
Link:
https://www.filescan.io/uploads/6a7a78941b4591148a3ae433/reports/8c5d8e13-1edd-477f-974d-64caec5926be/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-10T23:27:00Z UTC
Last seen:
2026-08-10T23:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1df747a30c57bc640d7403663cd37d11da3b4bf3917b83a7e5a89fdae81b9fe2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8db6995e-662f-44df-8de6-b7c94597a7ca
Behavior Graph:
Download SVG
%3 guuid=6e003fb4-1900-0000-da0d-da2c78070000 pid=1912 /usr/bin/sudo guuid=7944bcb9-1900-0000-da0d-da2c82070000 pid=1922 /tmp/sample.bin guuid=6e003fb4-1900-0000-da0d-da2c78070000 pid=1912->guuid=7944bcb9-1900-0000-da0d-da2c82070000 pid=1922 execve guuid=e65907bb-1900-0000-da0d-da2c83070000 pid=1923 /tmp/sample.bin zombie guuid=7944bcb9-1900-0000-da0d-da2c82070000 pid=1922->guuid=e65907bb-1900-0000-da0d-da2c83070000 pid=1923 clone guuid=7a4067bb-1900-0000-da0d-da2c84070000 pid=1924 /tmp/sample.bin zombie guuid=e65907bb-1900-0000-da0d-da2c83070000 pid=1923->guuid=7a4067bb-1900-0000-da0d-da2c84070000 pid=1924 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25f20265-143d-4197-8967-8193989bea01
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1df747a30c57bc640d7403663cd37d11da3b4bf3917b83a7e5a89fdae81b9fe2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1df747a30c57bc640d7403663cd37d11da3b4bf3917b83a7e5a89fdae81b9fe2/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-08-11 01:19:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dx3upiymk66gidluantdzu35chndws7tsf5yhj7fvcp5v2a3t7ra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux
Link:
https://tria.ge/reports/260811-bpnxnadm2x/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Checks hardware identifiers (DMI)
Deletes log files
Disables SELinux
Enumerates running processes
Indicator Removal: Clear Command History
Deletes itself
Deletes system logs
Disables AppArmor Mandatory Access Control
Flushes firewall rules
Modifies the /etc/hosts DNS resolution file
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1df747a30c57/report/overview.html
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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 83a7f3594007039ce3df172e73bca5fbba86b7486f27349841d5df9fee6f4b07

Mirai

elf 1df747a30c57bc640d7403663cd37d11da3b4bf3917b83a7e5a89fdae81b9fe2

(this sample)

  
Dropped by
SHA256 83a7f3594007039ce3df172e73bca5fbba86b7486f27349841d5df9fee6f4b07
  
URLhaus
https://urlhaus.abuse.ch/url/3893508/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 511f7933f550b9cca45e7698a838a605

Comments