MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c
SHA3-384 hash: 36e65dad3eaba4768b3f8ecfae7949dba4e2c38cd977d4fad115fe8389edd00dac7815e36cdaddb70b63e534e1daf80e
SHA1 hash: c85a5eb6ab54557d8fc5cb57b140aa36a6f5ea28
MD5 hash: cb4de9c7906e05b1db357e4310a9d85d
humanhash: grey-tango-island-cat
File name:csk_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:164'296 bytes
First seen:2026-03-04 14:14:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cthGeFy2IlZ1vKGIo6+V514Fn8FtUGnK2B/ZGNmGEmc:cthGR2EfdB92mxn
TLSH T1E7F33A06B4C1C4FDC49AC1744FAEE536E931F49D1638B26B37D4AB2E2E5DE206B1DA01
telfhash t1b751c1703e961d4830e7e77a730ad9a9f8701a2018d271d6ae736de2cd577c50eb10a7
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ffa77dd7-bd79-435a-8e6b-5783360ae32f/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
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/69a83e7d10e80629d4fbda6c/reports/97c645ba-0439-4ddb-854f-547f8cb40f32/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e4876f04-761d-436e-af63-92961539093f
Behavior Graph:
Download SVG
%3 guuid=fe4249e8-1700-0000-03d7-3f19080c0000 pid=3080 /usr/bin/sudo guuid=95e615ea-1700-0000-03d7-3f190e0c0000 pid=3086 /tmp/sample.bin net guuid=fe4249e8-1700-0000-03d7-3f19080c0000 pid=3080->guuid=95e615ea-1700-0000-03d7-3f190e0c0000 pid=3086 execve e22a25d0-6c98-5792-9e9c-b205c3cd098e 46.3.112.9:53 guuid=95e615ea-1700-0000-03d7-3f190e0c0000 pid=3086->e22a25d0-6c98-5792-9e9c-b205c3cd098e con guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087 /tmp/sample.bin dns net send-data zombie guuid=95e615ea-1700-0000-03d7-3f190e0c0000 pid=3086->guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087 clone guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087->e22a25d0-6c98-5792-9e9c-b205c3cd098e con 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 72B a32552dc-f87f-53af-bba4-96708551ad5f imsorrydidhejustsayhislastnameisburgur.vietnamddns.com:55555 guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087->a32552dc-f87f-53af-bba4-96708551ad5f send: 7B guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088 /tmp/sample.bin guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087->guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088 clone guuid=74114eea-1700-0000-03d7-3f19110c0000 pid=3089 /tmp/sample.bin guuid=8b023aea-1700-0000-03d7-3f190f0c0000 pid=3087->guuid=74114eea-1700-0000-03d7-3f19110c0000 pid=3089 clone guuid=71f308f0-1700-0000-03d7-3f191b0c0000 pid=3099 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=71f308f0-1700-0000-03d7-3f191b0c0000 pid=3099 clone guuid=51490ef0-1700-0000-03d7-3f191c0c0000 pid=3100 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=51490ef0-1700-0000-03d7-3f191c0c0000 pid=3100 clone guuid=749aca44-1a00-0000-03d7-3f19e3100000 pid=4323 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=749aca44-1a00-0000-03d7-3f19e3100000 pid=4323 clone guuid=d21c9099-1c00-0000-03d7-3f1973140000 pid=5235 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=d21c9099-1c00-0000-03d7-3f1973140000 pid=5235 clone guuid=7f64eaee-1e00-0000-03d7-3f1984140000 pid=5252 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=7f64eaee-1e00-0000-03d7-3f1984140000 pid=5252 clone guuid=fc4bcf43-2100-0000-03d7-3f1985140000 pid=5253 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=fc4bcf43-2100-0000-03d7-3f1985140000 pid=5253 clone guuid=3ed78898-2300-0000-03d7-3f1986140000 pid=5254 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=3ed78898-2300-0000-03d7-3f1986140000 pid=5254 clone guuid=42984fed-2500-0000-03d7-3f1991140000 pid=5265 /tmp/sample.bin guuid=96bc49ea-1700-0000-03d7-3f19100c0000 pid=3088->guuid=42984fed-2500-0000-03d7-3f1991140000 pid=5265 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/430d72ea-9c3d-4011-a6f3-473446a1f69f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-04 14:15:32 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fyupktelrkixqpooepuxvtw6rkwax5eej3mfu7e2stqxaxpdlzoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/260304-rkrqract5z/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Malware Config
C2 Extraction:
imsorrydidhejustsayhislastnameisburgur.vietnamddns.com
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/2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 2e28f54c8b8a91783dce23e97acede8aac0bf4844ed85a7c9a94e1705de35e5c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788194/
  
Delivery method
Distributed via web download

Comments