MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae
SHA3-384 hash: 739101551d4ba46dac351edd0186cb5a945ccbbd6989e689a15817fe8acc5688b92f0219cb8d9c32978ee76468cd12dc
SHA1 hash: e524e77f24b5a91ec77b09115d61a7be958414e9
MD5 hash: 74ec3c202cd84acbef526fae2a57a635
humanhash: south-texas-tennis-wisconsin
File name:csk_x86
Download: download sample
Signature Mirai
Create hunting rule
File size:116'168 bytes
First seen:2026-01-07 16:44:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EPian1DTUim4EgPg1dRP2V2Zsv1hIB18e7:Eqan9bSukZsvo7
TLSH T1D7B36CC2F743C0F6D85305B1507BAF369E33D4BA5025DB42E7689A31DCA2A05D71ABAC
telfhash t1f051f8f71eba0ce8b7909c05d31e5ba2190ae67b196036f245b39c6433fadc641b9c35
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 :
78
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/18fa6001-8142-41b3-aabf-1068240e0e02/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-07T14:03:00Z UTC
Last seen:
2026-01-08T02:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8b3af5d5-efd8-4949-a0c8-82c16187de8e
Behavior Graph:
Download SVG
%3 guuid=ffcd5ddc-1900-0000-ef2f-ec37f8080000 pid=2296 /usr/bin/sudo guuid=f5f66fdf-1900-0000-ef2f-ec3703090000 pid=2307 /tmp/sample.bin net guuid=ffcd5ddc-1900-0000-ef2f-ec37f8080000 pid=2296->guuid=f5f66fdf-1900-0000-ef2f-ec3703090000 pid=2307 execve e22a25d0-6c98-5792-9e9c-b205c3cd098e 46.3.112.9:53 guuid=f5f66fdf-1900-0000-ef2f-ec3703090000 pid=2307->e22a25d0-6c98-5792-9e9c-b205c3cd098e con guuid=2dffbbdf-1900-0000-ef2f-ec3704090000 pid=2308 /tmp/sample.bin dns net send-data zombie guuid=f5f66fdf-1900-0000-ef2f-ec3703090000 pid=2307->guuid=2dffbbdf-1900-0000-ef2f-ec3704090000 pid=2308 clone guuid=2dffbbdf-1900-0000-ef2f-ec3704090000 pid=2308->e22a25d0-6c98-5792-9e9c-b205c3cd098e con 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2dffbbdf-1900-0000-ef2f-ec3704090000 pid=2308->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B fa89e68f-2ccc-502f-b4db-42649241c9fb xoclo.fordvungtau.com.vn:55555 guuid=2dffbbdf-1900-0000-ef2f-ec3704090000 pid=2308->fa89e68f-2ccc-502f-b4db-42649241c9fb send: 7B guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309 /tmp/sample.bin guuid=2dffbbdf-1900-0000-ef2f-ec3704090000 pid=2308->guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309 clone guuid=1a99eadf-1900-0000-ef2f-ec3706090000 pid=2310 /tmp/sample.bin guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309->guuid=1a99eadf-1900-0000-ef2f-ec3706090000 pid=2310 clone guuid=c5d7fe5f-1d00-0000-ef2f-ec37a60f0000 pid=4006 /tmp/sample.bin guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309->guuid=c5d7fe5f-1d00-0000-ef2f-ec37a60f0000 pid=4006 clone guuid=bd5991e0-2000-0000-ef2f-ec3768140000 pid=5224 /tmp/sample.bin guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309->guuid=bd5991e0-2000-0000-ef2f-ec3768140000 pid=5224 clone guuid=e591ce60-2400-0000-ef2f-ec3789140000 pid=5257 /tmp/sample.bin guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309->guuid=e591ce60-2400-0000-ef2f-ec3789140000 pid=5257 clone guuid=35c2fae1-2700-0000-ef2f-ec3794140000 pid=5268 /tmp/sample.bin guuid=9bb5cedf-1900-0000-ef2f-ec3705090000 pid=2309->guuid=35c2fae1-2700-0000-ef2f-ec3794140000 pid=5268 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b71ef31-835e-4e5a-a226-57bdbe8331f4
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1846187
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1846187 Sample: csk_x86.elf Startdate: 07/01/2026 Architecture: LINUX Score: 100 27 xoclo.fordvungtau.com.vn 103.82.37.232, 49466, 55555 VNPT-AS-VNVNPTCorpVN Viet Nam 2->27 29 54.217.10.153, 443, 49564 AMAZON-02US United States 2->29 31 Suricata IDS alerts for network traffic 2->31 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 5 other signatures 2->37 9 csk_x86.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 csk_x86.elf 9->15         started        process6 17 csk_x86.elf 15->17         started        process7 19 csk_x86.elf 17->19         started        21 csk_x86.elf 17->21         started        23 csk_x86.elf 17->23         started        25 6 other processes 17->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-07 16:45:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bcfr5q332k6yl5pneny6dhfykicj5ogk4a7cptlld4tqksfi4cxa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260107-t9lxxacz8b/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/c8b45b98-9558-4a19-a8b1-3df060b3f6c4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae

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_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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
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: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 088b1ec37bd2bd85f5ed2371e19cb852049eb8cae03e27cd6b1f270548a8e0ae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3752280/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3752351/
  
URLhaus
https://urlhaus.abuse.ch/url/3752397/

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