MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3
SHA3-384 hash: 1b461968b9cd5a08657b1360f665440a0f0a4b67ae44a79e178924e93b0ed01a81245f9fca47dc2c1923d853010a931f
SHA1 hash: 217cca0b1b621e2e602afc8cdd5e8d9d98a06891
MD5 hash: 62416c990d5d97918aa004efff81d8f6
humanhash: april-bulldog-undress-kentucky
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:79'280 bytes
First seen:2025-12-20 07:17:04 UTC
Last seen:2025-12-21 07:12:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wp6kfm+q4sX4YFAO+PxV9T8x/ReOSpwPH5oyhg35f9kfzM4NSNTQ1SP2:wAkfm+q4S4YFl+5V18pPyye3h9uIv72
TLSH T161737CC6F643D0F4FC570470207BE7375A32E1FA1129EA43D7A89A72EC56602E616B9C
telfhash t1ef31e9f71abd0decabd46840c31e2b50655ed7bb596032a28163dc25326fdc290bac7d
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
46
Origin country :
DE DE
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/a41e9687-eda6-46a5-9892-fe8e638500d7/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69464d7d3f8fdbf8e94cda87/reports/9fde93da-bec0-4cad-92f8-b3c4dcd051a2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T04:25:00Z UTC
Last seen:
2025-12-20T07:33:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f7192c52-193e-4968-a248-fe5e9d5b4e5d
Behavior Graph:
Download SVG
%3 guuid=56997f9e-1700-0000-d23f-c063470c0000 pid=3143 /usr/bin/sudo guuid=cdcf33a0-1700-0000-d23f-c0634c0c0000 pid=3148 /tmp/sample.bin net guuid=56997f9e-1700-0000-d23f-c063470c0000 pid=3143->guuid=cdcf33a0-1700-0000-d23f-c0634c0c0000 pid=3148 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=cdcf33a0-1700-0000-d23f-c0634c0c0000 pid=3148->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b4e2ceba-1700-0000-d23f-c063670c0000 pid=3175 /tmp/sample.bin zombie guuid=cdcf33a0-1700-0000-d23f-c0634c0c0000 pid=3148->guuid=b4e2ceba-1700-0000-d23f-c063670c0000 pid=3175 clone guuid=8ffcd3ba-1700-0000-d23f-c063690c0000 pid=3177 /tmp/sample.bin dns net send-data zombie guuid=cdcf33a0-1700-0000-d23f-c0634c0c0000 pid=3148->guuid=8ffcd3ba-1700-0000-d23f-c063690c0000 pid=3177 clone guuid=8ffcd3ba-1700-0000-d23f-c063690c0000 pid=3177->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B b844acf0-88b8-51d4-8f6f-7d5868b6fa11 ahahahahahajs.unproxy.st:48482 guuid=8ffcd3ba-1700-0000-d23f-c063690c0000 pid=3177->b844acf0-88b8-51d4-8f6f-7d5868b6fa11 send: 40B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1585b98f-181f-4735-844d-f17d4d717fe3
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1836652
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 08:20:47 UTC
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmpsusvosb2gshfw6nvl77t4cvmej5tqxd6pdsiqnstaeajbppzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Link:
https://tria.ge/reports/251220-h4k8mszqbv/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
cryptojacking coinminer trojan mirai gafgyt Unix.Trojan.Mirai-8025795-0
YARA:
CoinMiner_Strings Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f013a653-ea19-4fa3-bfe3-d2b3de44ffff
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 5b1f2a4aae9074691cb6f36abffe7c155844f670b8fcf1c9106ca60201217bf3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3713422/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3713683/
  
URLhaus
https://urlhaus.abuse.ch/url/3683088/
  
URLhaus
https://urlhaus.abuse.ch/url/3724836/

Comments