MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973
SHA3-384 hash: 7906a5a1316899ecd27393efe99da261ef4628378dcd54e330b35ac982db2241366dbbe1ee7c6f1ed64a72514d1ba038
SHA1 hash: f6c6fd5ee602004f85ffb253f2330064a0750399
MD5 hash: c91683d171810c80cb77bd613e1b0851
humanhash: aspen-uranus-hotel-victor
File name:res.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:41'744 bytes
First seen:2025-01-06 20:01:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hmk8bOLk5zrPOvqR9YxxkgNHoslaNUWwMr3J930FUfrXKAkj6X63O:hl8bOQ5zrPGqR9YHkgNHoOaNUWNrEFgB
TLSH T12E133BC46853DEF8EC150B753132E7369F72F13AE11EE947C3E8DA23A842A01E55A15D
telfhash t1be01f7b44eb60cecf7e0a5c8cb2c5be36179e25b553124fd00b62d9127f117610b5931
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 :
1
# of downloads :
142
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9835289-0
Create hunting rule

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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677c3776c029bd73f2849417linux22vpnfull_triage
Tags:
ransomware shellcode mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/677c36bab5d42d920568634a/reports/d6f70e6e-641f-4861-bdfb-a36bd6f09348/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 79.124.60.186:37212
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4cd7c50c-5616-429e-9272-e83ea95a95cb
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1584965
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-06 20:02:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=coiddza6lnie7t4jm6dtxfae4uiflo4zszj3yqlqr7jhpmlmdfzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion linux
Link:
https://tria.ge/reports/250106-yr4gfswmev/
Behaviour
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9835289-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/b2774409-44fb-4127-960c-a63737203f72
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/139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973

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:Linux_Trojan_Mirai_389ee3e9
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: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

File information

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

Web download

Mirai

elf 139031e41e5b504fcf8967873b9404e51055bb999653bc41708fd277b16c1973

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3391135/
  
Delivery method
Distributed via web download

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