MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26. 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: c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26
SHA3-384 hash: 4e1bfa972b3002fcc656290ff42efb6eec5f26035971ab0baaf9cdd8844d6961eb316422a67e20352f37b800a80763c7
SHA1 hash: 974b9bdeb7c7010f4cd4b4362f4e0453e2c1d670
MD5 hash: 11ff1e15c743a7380ed73f3b04b3090b
humanhash: sierra-kitten-vegan-grey
File name:db0fa4b8db0333367e9bda3ab68b8042.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:78'980 bytes
First seen:2025-08-23 19:27:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6ZnchgwSxKX0xDr+gAGnEwJVl6TiOHimCZLKIYixz8EuZWE:7hGVr/hnZGxHi78EuZWE
TLSH T13B731946BC818E12C9D423BAFA2E118D331663B8D2DFB217DD105F247BCAA2B0D77556
telfhash t11b21ace347944bcd8bf8c7698e4a61566eb87cbe6b022453ca2cd79f04624d2324d065
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 41e5adc3527479d2bee1a3bb4c590899d40713df8fd20e0871a8f2e46a7afedd
File size (compressed) :33'956 bytes
File size (de-compressed) :78'980 bytes
Format:linux/arm
Packed file: 41e5adc3527479d2bee1a3bb4c590899d40713df8fd20e0871a8f2e46a7afedd

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/68aa166e7137d6845839682a/reports/381caedf-f04b-4abd-a47a-8336205889ee/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f779a33d-90ef-4549-88ad-fbdd1b1234ab
Behavior Graph:
Download SVG
%3 guuid=635b91f2-1700-0000-0c5e-4a8325070000 pid=1829 /usr/bin/sudo guuid=45ef8cf5-1700-0000-0c5e-4a832a070000 pid=1834 /tmp/sample.bin guuid=635b91f2-1700-0000-0c5e-4a8325070000 pid=1829->guuid=45ef8cf5-1700-0000-0c5e-4a832a070000 pid=1834 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04740fc2-7e8d-4ebb-a415-3d621df18a68
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1763677
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
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/c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 19:29:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywhibddckjkomswksg2a7k2bgp24krsx42efp4vdxrvdl5divuta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable
Link:
https://tria.ge/reports/250823-x7mcfaymx4/
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/92e3f18d-99c3-4638-b5da-f9ad19c2d457
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/c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 41e5adc3527479d2bee1a3bb4c590899d40713df8fd20e0871a8f2e46a7afedd

Mirai

elf c58e808c625254e64aca91b40fab4133f5c54657e68857f2a3bc6a35f468ad26

(this sample)

  
Dropped by
SHA256 41e5adc3527479d2bee1a3bb4c590899d40713df8fd20e0871a8f2e46a7afedd
  
URLhaus
https://urlhaus.abuse.ch/url/3598075/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 8528109d20b89464d9a4edcb07d6be04

Comments