MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230
SHA3-384 hash: c1b110f00781a7ab780372fc74b87fbce4301214c5676ecdd55fa3871590b46d7fa1d024d0411e3487591105d1bb2f53
SHA1 hash: fb2ab740f6a4aaec0b612e4b1d728e0a4805a0ec
MD5 hash: 8b3cfa0cb3350d972a23f4ccd4743e1b
humanhash: maine-pasta-jupiter-mobile
File name:johen.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:176'523 bytes
First seen:2026-01-12 11:52:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lBPR0atTo8saehF/h9XRpgBcAwjCK9RUd4PyoWAM/9ukDm1M:lBGCPsaehF/h9hpwp6CcR04PyodM/9uQ
TLSH T1F6044C46EB814A13C4D62779B69F524633239B64D3EB33069918BFB43F827DE0E67601
telfhash t13c31fe31573151196ab1d954edec97b2152a87132349ee33df36c8dc181a09be93ec0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 62ff185e913511632d011c0fe7381e46a7ac2a0acfe1e1065f7263f0aa9f05a5
File size (compressed) :67'436 bytes
File size (de-compressed) :176'523 bytes
Format:linux/arm
Packed file: 62ff185e913511632d011c0fe7381e46a7ac2a0acfe1e1065f7263f0aa9f05a5

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
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/3bb8808b-ae8b-4887-b053-15d5cf80bd34/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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-7135925-0
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.Trojan.Mirai-9760303-0
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/6964e0beaff85b903a46a6dd/reports/ea8582b6-d62c-490a-a2cc-479de241db5f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T10:07:00Z UTC
Last seen:
2026-01-14T00:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f46f075b-1d98-4fb6-8a71-e6bbd3f93dce
Behavior Graph:
Download SVG
%3 guuid=96d67e66-1900-0000-eb0f-1fb46c0a0000 pid=2668 /usr/bin/sudo guuid=6a54ba68-1900-0000-eb0f-1fb4720a0000 pid=2674 /tmp/sample.bin guuid=96d67e66-1900-0000-eb0f-1fb46c0a0000 pid=2668->guuid=6a54ba68-1900-0000-eb0f-1fb4720a0000 pid=2674 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc2cd9a5-2c62-455a-b5cd-88fe23edf3d2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1849039
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849039 Sample: johen.arm7.elf Startdate: 12/01/2026 Architecture: LINUX Score: 64 26 botnet.rehannnap.my.id 202.1.31.174, 51194, 51196, 51198 WA-GOVERNMENT-AS-APWAGovernmentprojectAU unknown 2->26 28 34.254.182.186, 443, 54648 AMAZON-02US United States 2->28 30 2 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 8 johen.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 johen.arm7.elf 8->16         started        18 johen.arm7.elf 8->18         started        20 johen.arm7.elf 8->20         started        process6 22 johen.arm7.elf 16->22         started        24 johen.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 11:54:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdclzell3hn3d6sh65oab3zrmwcwqpwheond77dyjdlr6os7eiya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260112-n2j6fsez3h/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/28167055-fa43-4366-a3b2-a25a7b5e1d1e
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/b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 62ff185e913511632d011c0fe7381e46a7ac2a0acfe1e1065f7263f0aa9f05a5

Mirai

elf b0c4bc916bd9dbb1fa47f75c00ef316585683ec7239a3ffc7848d71f3a5f2230

(this sample)

  
Dropped by
SHA256 62ff185e913511632d011c0fe7381e46a7ac2a0acfe1e1065f7263f0aa9f05a5
  
URLhaus
https://urlhaus.abuse.ch/url/3756737/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3756748/
  
Dropped by
MD5 1515b65e694414b49aa6c6bd2f2ef792
  
URLhaus
https://urlhaus.abuse.ch/url/3757237/

Comments