MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd70744ef6cb273b118728efb46fe5f5c60abaaca71c965595926f2efd1d07be. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd70744ef6cb273b118728efb46fe5f5c60abaaca71c965595926f2efd1d07be
SHA3-384 hash: 86c3e417122271718ebf21d7601c3e93681bfdb8c6dcbbf95dd10abf79437143d38abb8c6204bdb3212bc9282c78e914
SHA1 hash: 0d742decd41797a534b1dc34aa1c98503f041f3a
MD5 hash: 9d18454f2d7f89dcfe7a54b25b50ab75
humanhash: oranges-nevada-ohio-carbon
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:33'312 bytes
First seen:2025-08-18 07:49:00 UTC
Last seen:2025-08-18 20:04:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:JcgnQ6GGzJcJkkfz8SnQcWclP2K3pzJl2NvJSmU5h3UGQ:RnQJGgkkbac9H3vnmaQ
TLSH T14BE2E1B2E5962E62D17118BFFE7BCB8162D41FF0A8EDB0210345464989C1C63C9F829F
telfhash t1889002e080139288b215b834052e3120b1f624494a41384041439f6c3d418930043923
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a2db12a4bdac9f5b9b6ea4/reports/c0f13176-a560-4d09-8d5c-e924f82d3927/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6fa2e22c-84bb-4881-a7e8-651a874873b6
Behavior Graph:
Download SVG
%3 guuid=69fa1342-1800-0000-e663-46a2230b0000 pid=2851 /usr/bin/sudo guuid=36dcb943-1800-0000-e663-46a2280b0000 pid=2856 /tmp/sample.bin guuid=69fa1342-1800-0000-e663-46a2230b0000 pid=2851->guuid=36dcb943-1800-0000-e663-46a2280b0000 pid=2856 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d8963dfb-a012-4811-bfdc-5572c6089444
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1759111
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759111 Sample: arm4.elf Startdate: 18/08/2025 Architecture: LINUX Score: 60 23 bootaa.anondns.net 45.135.194.32, 37255, 57014 SKYLINKCZ Germany 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 2 other IPs or domains 2->27 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 arm4.elf 2->8         started        10 xfce4-session rm 2->10         started        12 xfce4-session xfdesktop 2->12         started        14 15 other processes 2->14 signatures3 process4 process5 16 arm4.elf 8->16         started        process6 18 arm4.elf 16->18         started        21 arm4.elf 16->21         started        signatures7 29 Sample tries to kill multiple processes (SIGKILL) 18->29
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd70744ef6cb273b118728efb46fe5f5c60abaaca71c965595926f2efd1d07be
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd70744ef6cb273b118728efb46fe5f5c60abaaca71c965595926f2efd1d07be/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 07:49:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvyhitxwzmttwemhfdx3i37f6xdavovmu4ojmvmvsjxs57i5a67a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250818-jnyz8s1yg1/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/de35be00-86dd-4234-b351-1ddf472e9948
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/cd70744ef6cb273b118728efb46fe5f5c60abaaca71c965595926f2efd1d07be

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf cd70744ef6cb273b118728efb46fe5f5c60abaaca71c965595926f2efd1d07be

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593892/
  
Delivery method
Distributed via web download

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