MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73
SHA3-384 hash: ce5a10da5d8da210e255e73552f786e5ef60e6536026a586b0cd8ffe3f8c76fa762eb82110d6f7920510b5788ae56e5d
SHA1 hash: 3a9eeb6a2f462b8297e14ff0517eed243b5989d1
MD5 hash: d7433f796d5c20f4e3fb0f495b9538df
humanhash: aspen-september-mountain-low
File name:johen.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'676 bytes
First seen:2026-01-12 11:51:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FAW+GkX7xgBSxKLgTcSw7S6YPDCxu4C7Se8xKPgnml9ND5j0/VjZytB32uNmXnbC:F9sGBSxKcTc3e6YPDCuS7sgn+9tyjGm0
TLSH T18503F156696ECD0CDE26757E01FFB14F4580AB3F0645CAA682C016BF9DA923124392EF
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
File size (compressed) :39'676 bytes
File size (de-compressed) :79'444 bytes
Format:linux/i386
Unpacked file: 4d0f0490630f325f50724873b1f4aabfa13b60f7703e63f66e3bae77d5611046

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f899f688-7806-4905-abe2-19eba0f72088/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6964e07c30368802bb81bc02/reports/17a518f0-f9ed-406b-98fa-dffbe53d4c05/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T05:25:00Z UTC
Last seen:
2026-01-13T23:44:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d5ac76b0-2444-4ae5-8091-ff3860beb119
Behavior Graph:
Download SVG
%3 guuid=4e9510ca-1b00-0000-a493-ca7aae0b0000 pid=2990 /usr/bin/sudo guuid=5edf23cd-1b00-0000-a493-ca7ab50b0000 pid=2997 /tmp/sample.bin net guuid=4e9510ca-1b00-0000-a493-ca7aae0b0000 pid=2990->guuid=5edf23cd-1b00-0000-a493-ca7ab50b0000 pid=2997 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5edf23cd-1b00-0000-a493-ca7ab50b0000 pid=2997->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fa3cfacd-1b00-0000-a493-ca7ab70b0000 pid=2999 /tmp/sample.bin guuid=5edf23cd-1b00-0000-a493-ca7ab50b0000 pid=2997->guuid=fa3cfacd-1b00-0000-a493-ca7ab70b0000 pid=2999 clone guuid=150b3afc-1c00-0000-a493-ca7ae90d0000 pid=3561 /tmp/sample.bin guuid=5edf23cd-1b00-0000-a493-ca7ab50b0000 pid=2997->guuid=150b3afc-1c00-0000-a493-ca7ae90d0000 pid=3561 clone guuid=c98a47fc-1c00-0000-a493-ca7aea0d0000 pid=3562 /tmp/sample.bin net send-data zombie guuid=5edf23cd-1b00-0000-a493-ca7ab50b0000 pid=2997->guuid=c98a47fc-1c00-0000-a493-ca7aea0d0000 pid=3562 clone guuid=ef4155ce-1b00-0000-a493-ca7ab90b0000 pid=3001 /tmp/sample.bin guuid=fa3cfacd-1b00-0000-a493-ca7ab70b0000 pid=2999->guuid=ef4155ce-1b00-0000-a493-ca7ab90b0000 pid=3001 clone guuid=681f59ce-1b00-0000-a493-ca7aba0b0000 pid=3002 /tmp/sample.bin dns net send-data zombie guuid=fa3cfacd-1b00-0000-a493-ca7ab70b0000 pid=2999->guuid=681f59ce-1b00-0000-a493-ca7aba0b0000 pid=3002 clone guuid=681f59ce-1b00-0000-a493-ca7aba0b0000 pid=3002->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 80B 73140e95-4076-59b4-a56d-726394bb043d botnet.rehannnap.my.id:69 guuid=681f59ce-1b00-0000-a493-ca7aba0b0000 pid=3002->73140e95-4076-59b4-a56d-726394bb043d send: 14B guuid=c98a47fc-1c00-0000-a493-ca7aea0d0000 pid=3562->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1200B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=c98a47fc-1c00-0000-a493-ca7aea0d0000 pid=3562->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e5ea0d83-d18b-4831-8c4e-99954a3d05ab
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1849059
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849059 Sample: johen.x86.elf Startdate: 12/01/2026 Architecture: LINUX Score: 68 26 botnet.rehannnap.my.id 202.1.31.174, 35290, 69 WA-GOVERNMENT-AS-APWAGovernmentprojectAU unknown 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 johen.x86.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.x86.elf 8->16         started        18 johen.x86.elf 8->18         started        20 johen.x86.elf 8->20         started        process6 22 johen.x86.elf 16->22         started        24 johen.x86.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 08:27:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=csflq5vbg2nvbarnmdm5n6g4ex2duecs6vybddd55k4g6xw4z5zq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260112-n1ymfsey7h/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/98c7694e-0f27-489d-9fa1-bd4b54ea9b26
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 1fdd5aec31db9c85e82047efe44201b51dc0fbcce280e5e8b2740310bf7f0095

Mirai

elf 148ab876a1369b50822d60d9d6f8dc25f43a1052f570118c7deab86f5edccf73

(this sample)

Mirai

elf 4d0f0490630f325f50724873b1f4aabfa13b60f7703e63f66e3bae77d5611046

  
URLhaus
https://urlhaus.abuse.ch/url/3756735/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3756752/
  
Dropping
SHA256 4d0f0490630f325f50724873b1f4aabfa13b60f7703e63f66e3bae77d5611046
  
Dropping
MD5 54b958fb5677e2bc059ece3cf4c61117
  
Dropped by
SHA256 1fdd5aec31db9c85e82047efe44201b51dc0fbcce280e5e8b2740310bf7f0095
  
Dropped by
MD5 b5a1de36261b7e5c84191ab5d2ebdf64
  
URLhaus
https://urlhaus.abuse.ch/url/3757243/
  
URLhaus
https://urlhaus.abuse.ch/url/3757619/

Comments