MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 214179d2dcaa25a3c96f726a3fae20bd6d0fe11b76c3957bc563f8d718c2c46f. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: 214179d2dcaa25a3c96f726a3fae20bd6d0fe11b76c3957bc563f8d718c2c46f
SHA3-384 hash: d7bdf1344314cb1777bf1449bb00c6d12f4896d91353bb043485700c886d4f98a6b6e7429a729ff62a0196e62b36a79a
SHA1 hash: af0bf8474e1fcacd8c108562efa829db55b2a88e
MD5 hash: db0cd2790e0ca5da2dfe4fde5c36499a
humanhash: eight-potato-seventeen-wisconsin
File name:hold.sh4
Download: download sample
Signature Mirai
File size:67'124 bytes
First seen:2025-01-24 06:01:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:saHkN1uC8+C9s/mRT2nyTZXfmUgbKHHv+G/2ACfuULbJ:sIOA/+C9s/mRT2nyTZXfmLeH1/2A4Lb
TLSH T14E638D2AE42A5DC4C1464474A0A8CE791FA3B1C083175EFB16D9C7B67047EBDF50ABE4
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1598341 Sample: hold.sh4.elf Startdate: 24/01/2025 Architecture: LINUX Score: 84 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 2 other signatures 2->31 8 hold.sh4.elf 2->8         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 11 hold.sh4.elf 8->11         started        process6 process7 13 hold.sh4.elf 11->13         started        15 hold.sh4.elf 11->15         started        17 hold.sh4.elf 11->17         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-01-24 06:02:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135906-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 214179d2dcaa25a3c96f726a3fae20bd6d0fe11b76c3957bc563f8d718c2c46f

(this sample)

  
Delivery method
Distributed via web download

Comments