MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d
SHA3-384 hash: 61829a8364fb6d4b05dca61f2cb39b5d70eef32bfc3095b8d5d1e0d3896daf3a020facfa9e76aa894809ae75db5781c9
SHA1 hash: 15860d803cca60c6bb3de33d923da45ec719f8f5
MD5 hash: 3510d35edc2d0bcc985781006900a56f
humanhash: spring-pennsylvania-music-london
File name:nwfaiehg4ewijfgriehgirehaughrarg.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:114'280 bytes
First seen:2025-12-06 19:45:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pTkwJlCS4RqbYLajrSdBiow1KW5rLRCNW2MOg2TakewrlHDSbABLy:pJ8ebpjl1KW5rLRClMO372bSy
TLSH T174B3C85E7E218F7DF768863047B34B21A35933D627E1D685E2ACD9041F6034E285FBA8
telfhash t10d21af6c497813f097754d9d1bedffb6e5a070de06362c338e01e96daa6c9425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b6f248d426e6c610037c7845b4533f0152a37702a9f9c8062cdf51ec3038c17d
File size (compressed) :43'236 bytes
File size (de-compressed) :114'280 bytes
Format:linux/mips
Packed file: b6f248d426e6c610037c7845b4533f0152a37702a9f9c8062cdf51ec3038c17d

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
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/4a5c3c30-595a-4c54-8958-772302835b24/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-06T17:56:00Z UTC
Last seen:
2025-12-07T23:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/20448e9f-4d71-42ca-97f4-866f7ce1d8ad
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1828076
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828076 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 06/12/2025 Architecture: LINUX Score: 68 29 frohncrop77.duckdns.org 2->29 31 frohncrop77.duckdns.org 185.133.173.243, 12121, 54994 TNETKOM-ASDE Germany 2->31 33 4 other IPs or domains 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 10 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 9 other processes 2->16 signatures3 39 Uses dynamic DNS services 29->39 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 22->27         started        signatures9 41 Manipulation of devices in /dev 24->41 43 Deletes system log files 24->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:46:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lc3keschzzxtb3gtpb3i6fmzttxmabovwgfnrc65m2rqv4fauooq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251206-yg2vwahs8h/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Malware Config
C2 Extraction:
frohncrop77.duckdns.org
catelcro.duckdns.org
fishertriv.duckdns.org
lizadesm.duckdns.org
yukivela.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/11748730-9fb1-4de6-9d5c-051bab17adcf
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/58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d

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: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 b6f248d426e6c610037c7845b4533f0152a37702a9f9c8062cdf51ec3038c17d

Mirai

elf 58b6a24847ce6f30ecd378768f15999ceec005d5b18ad88bdd66a30af0a0a39d

(this sample)

  
Dropped by
SHA256 b6f248d426e6c610037c7845b4533f0152a37702a9f9c8062cdf51ec3038c17d
  
URLhaus
https://urlhaus.abuse.ch/url/3728097/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 84e1793fd62ec1ba6281e50c21da1a3a

Comments