MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0. 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: 13


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

SHA256 hash: 6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0
SHA3-384 hash: 7a41152bf405f1fcbc68122ef1de56de1b55068074b018178d1baa08fa4b3dfa8d7d2bd7b2df2369b3ae50fd3135f5c9
SHA1 hash: 7bfae995b177f76f32476470961d65f598480a82
MD5 hash: 3002d0f2e87b47b0697e3999b3aeaef8
humanhash: robert-georgia-four-leopard
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:159'335 bytes
First seen:2026-01-01 07:18:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:mq2koSAuaONVZc3Pxmk9etmzrTSG6OugPTM/90CFILJh/M:mq21uaONVZc3JmkImvTj6Oug7M/90PM
TLSH T12BF33B56EA408B13C4D2177AFADF42453323AB64D3DB73059928AFB43F8679E0E63506
telfhash t1d2311f355732552a6a61dd60dcfe43f2251a8a271344ee33cf36c5cc651a0cae62bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 59735eb9aa8ac61a79575a45f54123b882fff76bf4fe7c1f9346dadd106adde0
File size (compressed) :60'404 bytes
File size (de-compressed) :159'335 bytes
Format:linux/arm
Packed file: 59735eb9aa8ac61a79575a45f54123b882fff76bf4fe7c1f9346dadd106adde0

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
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/78e9cf0b-b4f1-43a9-8aff-e8283cec9dce/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/69561ff0148c21e830ef2386/reports/7be743f4-5eda-49ba-bc50-09b3629ab866/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T04:29:00Z UTC
Last seen:
2026-01-01T06:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bcf1fb20-a051-4d22-a9e4-c4bd8ef7fdcf
Behavior Graph:
Download SVG
%3 guuid=7a5b7f0a-1800-0000-3386-b2cb590c0000 pid=3161 /usr/bin/sudo guuid=7c21030c-1800-0000-3386-b2cb5f0c0000 pid=3167 /tmp/sample.bin guuid=7a5b7f0a-1800-0000-3386-b2cb590c0000 pid=3161->guuid=7c21030c-1800-0000-3386-b2cb5f0c0000 pid=3167 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03249dd0-0be0-4428-8082-dfbaf4d75d7d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1843029
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843029 Sample: parm7.elf Startdate: 01/01/2026 Architecture: LINUX Score: 84 19 158.94.208.27, 18129, 46076 JANETJiscServicesLimitedGB United Kingdom 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 8 parm7.elf 2->8         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 11 parm7.elf 8->11         started        process6 process7 13 parm7.elf 11->13         started        15 parm7.elf 11->15         started        17 parm7.elf 11->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 07:19:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnl2uljay5gkee2uh4fhdndeqcauv4gy7e66zb677h2aar32k7aa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260101-h45x2svrby/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Malware Config
C2 Extraction:
158.94.208.27
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8272bdfd-32da-45bc-a5bf-50cc035eb5d6
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/6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0

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: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_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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 59735eb9aa8ac61a79575a45f54123b882fff76bf4fe7c1f9346dadd106adde0

Mirai

elf 6357aa2d20c74ca213543f0a71b46480814af0d8f93dec87dff9f400477a57c0

(this sample)

  
Dropped by
SHA256 59735eb9aa8ac61a79575a45f54123b882fff76bf4fe7c1f9346dadd106adde0
  
URLhaus
https://urlhaus.abuse.ch/url/3740585/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 8ce68fae1c6f5e4a15ad7b944f77e5c5
  
URLhaus
https://urlhaus.abuse.ch/url/3742456/

Comments