MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3. 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: 8


Intelligence 8 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3
SHA3-384 hash: 162c4db13c35aa25b27b41f96ceff3338a20cd61037196d94d5dfaeefa5cb62f7b5b7c5b0edb3bfe460a8fe40f516314
SHA1 hash: 472010eeee2197df575a9e55940bf29f7c6716dc
MD5 hash: edffd08d015a90d7e0ef61eefec9d73b
humanhash: kansas-bluebird-march-idaho
File name:iran.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:123'464 bytes
First seen:2026-01-29 16:42:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UjAFmGO0Ng7K+9CIiqDG11Bs0+Ndm1/lAqK3dtNI/xSeabK32:UsFmSmviqS1Bs0+Nd6lAqktNMxSNbm2
TLSH T197C35C1775D180FDC8DAC1B49FEAE226EA33B42D5138B21E27C86A671F4DE205F5D620
telfhash t190519ab43966299470e3f527730ae0b59c380a7005d175dada727ef5de22bc10d72877
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f7d18c9a789c65d5be7001a24fc85bcb08ea9e50a6edd99bf93acb0243b5cc2b
File size (compressed) :47'784 bytes
File size (de-compressed) :123'464 bytes
Format:linux/amd64
Packed file: f7d18c9a789c65d5be7001a24fc85bcb08ea9e50a6edd99bf93acb0243b5cc2b

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-01-29T15:00:00Z UTC
Last seen:
2026-01-29T15:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de9dd25f-914d-466f-a869-81dc77193cdb
Behavior Graph:
Download SVG
%3 guuid=155a1085-1a00-0000-242e-33813f0b0000 pid=2879 /usr/bin/sudo guuid=95412288-1a00-0000-242e-3381490b0000 pid=2889 /tmp/sample.bin guuid=155a1085-1a00-0000-242e-33813f0b0000 pid=2879->guuid=95412288-1a00-0000-242e-3381490b0000 pid=2889 execve guuid=dd43d588-1a00-0000-242e-33814c0b0000 pid=2892 /tmp/sample.bin zombie guuid=95412288-1a00-0000-242e-3381490b0000 pid=2889->guuid=dd43d588-1a00-0000-242e-33814c0b0000 pid=2892 clone guuid=a04f0289-1a00-0000-242e-33814d0b0000 pid=2893 /tmp/sample.bin delete-file net zombie guuid=dd43d588-1a00-0000-242e-33814c0b0000 pid=2892->guuid=a04f0289-1a00-0000-242e-33814d0b0000 pid=2893 clone 7dca31a5-146b-59c3-bf1d-272eb64afc14 31.56.120.29:7080 guuid=a04f0289-1a00-0000-242e-33814d0b0000 pid=2893->7dca31a5-146b-59c3-bf1d-272eb64afc14 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c46865d-a85d-4723-b127-66b8f81a3fef
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1859918
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859918 Sample: iran.x86_64.elf Startdate: 29/01/2026 Architecture: LINUX Score: 60 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 31.56.120.29, 43698, 43700, 43702 RASANAIR Iran (ISLAMIC Republic Of) 2->23 25 4 other IPs or domains 2->25 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 8 iran.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 iran.x86_64.elf 8->16         started        process6 18 iran.x86_64.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 16:44:32 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rc4fkgeojcwhrnxo2o76zyo672un5nsqu5d4gmf3ycyfi6kydtbq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260129-t72kksh14g/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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/88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Trojan_Gafgyt_0cd591cd
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: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

Gafgyt

sh 3d60b99dcb9736484ff7e6d2bf831f05e36ff94819ccf8d5bd16d1d2e24d3ffc

Gafgyt

elf f7d18c9a789c65d5be7001a24fc85bcb08ea9e50a6edd99bf93acb0243b5cc2b

Mirai

elf 88b855188e48ac78b6eed3bfece1defea8deb650a747c330bbc0b05479581cc3

(this sample)

  
Dropped by
SHA256 f7d18c9a789c65d5be7001a24fc85bcb08ea9e50a6edd99bf93acb0243b5cc2b
  
URLhaus
https://urlhaus.abuse.ch/url/3765673/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fe45e8d7f7afeae48e9edd2fbdae52c5

Comments