MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21a037258778f11dabfeb0f8bca9cea4b5d706818a2a4c9250dc53babbd4f0b8. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21a037258778f11dabfeb0f8bca9cea4b5d706818a2a4c9250dc53babbd4f0b8
SHA3-384 hash: df7b8afc60939ba0eedafa8082c7818840736f826eaa8d8df3c8b4d39188ee6942b8925a31e91dc92dd25b62198c424c
SHA1 hash: 3314e141c273e01c54a96e6377e1515d49194c06
MD5 hash: a8ae839ffba2199bd7ab638e9d977fa0
humanhash: magnesium-illinois-nine-fanta
File name:ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:92'064 bytes
First seen:2026-01-21 17:09:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wrTRtMgxWLtLcDcTD+rdiYRQpPixbbUZrvoxnH7OGdpKTq8kJ+unHxpeECO7Hnjv:awoWLt9T1Y2i6wpg2+2xgM/Tr
TLSH T134934B02B3180A47D1A34DB03A3F1BD1C3BFA5D121E4F689692E9B8596B5D336486FCD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9e74dc5377747bdd06bd70cbcb4325e0218a8dd31f66dcccfa41069b7a11ca00
File size (compressed) :42'236 bytes
File size (de-compressed) :92'064 bytes
Format:linux/ppc32
Packed file: 9e74dc5377747bdd06bd70cbcb4325e0218a8dd31f66dcccfa41069b7a11ca00

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/316a6c4b-de88-4edf-8164-ae9c11eee0bc/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135957-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69710897607e8377fade1073/reports/4f91afb3-99b1-4bff-9e74-1eb76052c4cb/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7bac6b29-274e-453d-8f56-3f08e3a674bc
Behavior Graph:
Download SVG
%3 guuid=cd822186-1800-0000-4931-aec6b30c0000 pid=3251 /usr/bin/sudo guuid=c8780389-1800-0000-4931-aec6b40c0000 pid=3252 /tmp/sample.bin guuid=cd822186-1800-0000-4931-aec6b30c0000 pid=3251->guuid=c8780389-1800-0000-4931-aec6b40c0000 pid=3252 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/466ba860-7ae6-4902-81c8-703d73b60d19
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1855117
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/21a037258778f11dabfeb0f8bca9cea4b5d706818a2a4c9250dc53babbd4f0b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21a037258778f11dabfeb0f8bca9cea4b5d706818a2a4c9250dc53babbd4f0b8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 17:10:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egqdojmhpdyr3k76wd4lzkoous25obubrivezesq3rj3vo6u6c4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260121-vp4gwses6h/
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
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/21a037258778f11dabfeb0f8bca9cea4b5d706818a2a4c9250dc53babbd4f0b8

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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: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 9e74dc5377747bdd06bd70cbcb4325e0218a8dd31f66dcccfa41069b7a11ca00

Mirai

elf 21a037258778f11dabfeb0f8bca9cea4b5d706818a2a4c9250dc53babbd4f0b8

(this sample)

  
Dropped by
SHA256 9e74dc5377747bdd06bd70cbcb4325e0218a8dd31f66dcccfa41069b7a11ca00
  
URLhaus
https://urlhaus.abuse.ch/url/3683092/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 73fcadcc332eacb2efd69c1a0c17e2eb
  
URLhaus
https://urlhaus.abuse.ch/url/3761563/
  
URLhaus
https://urlhaus.abuse.ch/url/3761661/

Comments