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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d. 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: 10


Intelligence 10 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d
SHA3-384 hash: 1f906b5beefd51956735d9e6082ab4d77933689b106fa5cf665a5ac34d4d0f76fc4b51dc29b4a7e659740ee1659a5b78
SHA1 hash: ffaa843027daeb6c6dcef7fde87b338f044f455b
MD5 hash: 50bc2f935e8bf32012cae4bc8f583002
humanhash: kitten-michigan-skylark-shade
File name:sever1078.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:486'148 bytes
First seen:2026-09-18 15:02:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:fL2qsceH6VwnqVA725cfy9Ybxu38tyDdEJkh77AY81urdgSbj17VzqiPVcx9Jawj:j2T27V81uJb5yo
TLSH T193A45D45BC809BA5D5E01BBBFF2E628833131BB8E2EF71034D195B645BDAC964F7A500
telfhash t1705145a5eba9215cb3f5d2d482b6943aab6530f803503553ce1d5b9f5e03cc17626c17
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 cddb59e83724f3ada2c1d53c027520fb45eba28568289fbe7ae2443a0970663a
File size (compressed) :221'488 bytes
File size (de-compressed) :486'148 bytes
Format:linux/arm
Packed file: cddb59e83724f3ada2c1d53c027520fb45eba28568289fbe7ae2443a0970663a

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4802ec85-efff-414c-bd43-0010cf776501/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin masquerade rust
Link:
https://www.filescan.io/uploads/6aad52822988d53e7e411bc6/reports/1e0fdc87-72b2-46be-8c3c-7c5e50c57afb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-18T13:12:00Z UTC
Last seen:
2026-09-20T00:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aee428f7-e4bc-4747-aed2-1b31909c7864
Behavior Graph:
Download SVG
%3 guuid=10beec5d-1b00-0000-149d-b91e7d080000 pid=2173 /usr/bin/sudo guuid=b9b64d60-1b00-0000-149d-b91e7e080000 pid=2174 /tmp/sample.bin guuid=10beec5d-1b00-0000-149d-b91e7d080000 pid=2173->guuid=b9b64d60-1b00-0000-149d-b91e7e080000 pid=2174 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f718e799-4c48-4670-aefa-abce57956d30
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1974826
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-18 14:55:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4qswyqxeffcbk7elbijcckbtlqrfcodz7qh4ptd6nose5l4cfm6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260918-senbtage24/
Malware Config
C2 Extraction:
bigbigvol.qd.je
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/e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:VPNFilter
Create hunting rule
Author:Christiaan Beek @ McAfee Advanced Threat Research
Description:Filter for 2nd stage malware used in VPNfilter attack
Reference:https://blog.talosintelligence.com/2018/05/VPNFilter.html

File information

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

Web download

Mirai

elf cddb59e83724f3ada2c1d53c027520fb45eba28568289fbe7ae2443a0970663a

Mirai

elf e4256c42e42944157c8b0a122128335c22513879fc0fc7cc7e6ba44eaf822b3d

(this sample)

  
Dropped by
SHA256 cddb59e83724f3ada2c1d53c027520fb45eba28568289fbe7ae2443a0970663a
  
URLhaus
https://urlhaus.abuse.ch/url/3918574/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 646f166a61324938b8a98fdb76079ad1

Comments