MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f. 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: 218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f
SHA3-384 hash: 83ee4354f274e8d00b4801b0e2fda2eb0271c176c607eeda02212ebb8b02779412d88f690c74e9b9e8ff78eb45569f9b
SHA1 hash: 0b06770ed3e7a7ab9e80a647288c61cada6c423e
MD5 hash: 02e300523e7f245b8e8830ec1488e066
humanhash: oven-snake-failed-fillet
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:62'596 bytes
First seen:2025-12-27 18:15:59 UTC
Last seen:2025-12-28 11:49:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:P8bbvnwBtUXtkUIR38+G5IEty8BRhRujMPd4NEfEJPUVoGJhnouy8Hys:U3nEtUW38+G5IEty8BDRiMPC/tyLout7
TLSH T1B253F17A58F50255C8BE60B8D89D7B1B3430B07CDA30C9C5E744707B8682FA67E6DB81
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) :62'596 bytes
File size (de-compressed) :154'056 bytes
Format:linux/i386
Unpacked file: 305b3d191511505f486e0e018b22fa9320b3d6ea6a4f598086aec2af4f4b946a

Intelligence

File Origin
# of uploads :
2
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/959c5801-13f4-4e1d-9602-1a3d13e09c59/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6950227484afa5547b5ed461/reports/971fb2d5-074b-4ae3-962e-71daf0c97d12/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T16:24:00Z UTC
Last seen:
2025-12-29T16:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1e4ef328-bd06-4151-b84f-9653cb86083e
Behavior Graph:
Download SVG
%3 guuid=fd0a895a-1b00-0000-ecc5-aefff3080000 pid=2291 /usr/bin/sudo guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293 /tmp/sample.bin net write-config write-file guuid=fd0a895a-1b00-0000-ecc5-aefff3080000 pid=2291->guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=335f375e-1b00-0000-ecc5-aefffa080000 pid=2298 /usr/bin/dash guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293->guuid=335f375e-1b00-0000-ecc5-aefffa080000 pid=2298 execve guuid=5318f660-1b00-0000-ecc5-aeffff080000 pid=2303 /usr/bin/dash guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293->guuid=5318f660-1b00-0000-ecc5-aeffff080000 pid=2303 execve guuid=3686c665-1b00-0000-ecc5-aeff0b090000 pid=2315 /tmp/sample.bin guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293->guuid=3686c665-1b00-0000-ecc5-aeff0b090000 pid=2315 clone guuid=6007fb91-1c00-0000-ecc5-aeffb60b0000 pid=2998 /tmp/sample.bin guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293->guuid=6007fb91-1c00-0000-ecc5-aeffb60b0000 pid=2998 clone guuid=fb5bff91-1c00-0000-ecc5-aeffb70b0000 pid=2999 /tmp/sample.bin net send-data zombie guuid=34d11e5d-1b00-0000-ecc5-aefff5080000 pid=2293->guuid=fb5bff91-1c00-0000-ecc5-aeffb70b0000 pid=2999 clone guuid=ceec795e-1b00-0000-ecc5-aefffc080000 pid=2300 /usr/bin/systemctl guuid=335f375e-1b00-0000-ecc5-aefffa080000 pid=2298->guuid=ceec795e-1b00-0000-ecc5-aefffc080000 pid=2300 execve guuid=39b42861-1b00-0000-ecc5-aeff00090000 pid=2304 /usr/bin/systemctl guuid=5318f660-1b00-0000-ecc5-aeffff080000 pid=2303->guuid=39b42861-1b00-0000-ecc5-aeff00090000 pid=2304 execve guuid=ce26cc65-1b00-0000-ecc5-aeff0c090000 pid=2316 /tmp/sample.bin guuid=3686c665-1b00-0000-ecc5-aeff0b090000 pid=2315->guuid=ce26cc65-1b00-0000-ecc5-aeff0c090000 pid=2316 clone guuid=90a7d665-1b00-0000-ecc5-aeff0d090000 pid=2317 /tmp/sample.bin net send-data zombie guuid=3686c665-1b00-0000-ecc5-aeff0b090000 pid=2315->guuid=90a7d665-1b00-0000-ecc5-aeff0d090000 pid=2317 clone guuid=90a7d665-1b00-0000-ecc5-aeff0d090000 pid=2317->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1110B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=90a7d665-1b00-0000-ecc5-aeff0d090000 pid=2317->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 4B guuid=fb5bff91-1c00-0000-ecc5-aeffb70b0000 pid=2999->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1080B guuid=fb5bff91-1c00-0000-ecc5-aeffb70b0000 pid=2999->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3cb85f7-f29e-4516-85dc-93ca5504ceaf
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1840399
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1840399 Sample: x86.elf Startdate: 27/12/2025 Architecture: LINUX Score: 68 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Gafgyt 2->52 54 Sample is packed with UPX 2->54 9 x86.elf 2->9         started        12 python3.8 dpkg 2->12         started        process3 file4 46 /usr/local/bin/infinitd, ELF 9->46 dropped 14 x86.elf 9->14         started        16 x86.elf 9->16         started        18 x86.elf sh 9->18         started        20 2 other processes 9->20 process5 process6 22 x86.elf 14->22         started        24 x86.elf 14->24         started        26 x86.elf 16->26         started        28 x86.elf 16->28         started        30 sh systemctl 18->30         started        32 sh systemctl 20->32         started        process7 34 x86.elf 22->34         started        36 x86.elf 22->36         started        38 x86.elf 26->38         started        40 x86.elf 28->40         started        process8 42 x86.elf 34->42         started        44 x86.elf 36->44         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 18:16:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egfhulratyl767nlktbbjqqujgeln27lqwksetjm3lxqbh32e6pq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251227-wwpsrawjdk/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/152fdddb-f994-4a92-9398-963cabe07688
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f

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

elf 218a7a2e209e17ff7dab54c214c2144988b6ebeb8595224d2cdaef009f7a279f

(this sample)

Mirai

elf 305b3d191511505f486e0e018b22fa9320b3d6ea6a4f598086aec2af4f4b946a

  
URLhaus
https://urlhaus.abuse.ch/url/3719326/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722799/
  
Dropping
SHA256 305b3d191511505f486e0e018b22fa9320b3d6ea6a4f598086aec2af4f4b946a
  
Dropping
MD5 0b55e5b33df6551959b24c9d37019978
  
URLhaus
https://urlhaus.abuse.ch/url/3722813/

Comments