MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8
SHA3-384 hash: c32aa27e94aa9598c5597828b34872654779c40bc4273940567bd7ef7d884c127bfbb0a0def911e45fb990d3e58d29ac
SHA1 hash: 3daa20e491e985058888b4cc771eaa0e7dbdc308
MD5 hash: faa0eb7906912fcdbe9fb66d4efb2dbe
humanhash: hamper-tennis-video-maryland
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:103'828 bytes
First seen:2025-07-21 09:33:40 UTC
Last seen:2025-07-21 11:31:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:InLa0pfVe7+K5WIUZKb51Wm2H+CWyvQvLqDtObDXBjJibVBRZvqyWc:InLa0mySOZKYeCWyvyqCI7rqBc
TLSH T109A33AD5F8419B26C6C145B7FB1F42CD771A43A8E3EA32039D294FA0778B85B0E3A945
telfhash t13e119cba8f252eadabe0c0d180cb562547ac71be1b01205f47ee6f4fc1739c2b06941a
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 :
3
# of downloads :
19
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/687e09aa7bc45bdee1b3177d/reports/70469b2c-a0e4-460f-b8e4-7095c15cf141/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
206
Number of processes launched:
19
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ae8025f4-4fc5-45a0-b4c8-0648bea2e3a7
Behavior Graph:
Download SVG
%3 guuid=65329b4c-1b00-0000-2b3c-c05d2a0b0000 pid=2858 /usr/bin/sudo guuid=01bd514e-1b00-0000-2b3c-c05d2f0b0000 pid=2863 /tmp/sample.bin guuid=65329b4c-1b00-0000-2b3c-c05d2a0b0000 pid=2858->guuid=01bd514e-1b00-0000-2b3c-c05d2f0b0000 pid=2863 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21772318-6cc7-4a47-b582-b57d5ae0bae2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1741067
Signature
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1741067 Sample: arm.elf Startdate: 21/07/2025 Architecture: LINUX Score: 52 45 111.65.234.230 VOYAGERNET-AS-APVoyagerInternetLtdNZ New Zealand 2->45 47 197.189.184.191 VODACOM-LESOTHOLS Lesotho 2->47 49 98 other IPs or domains 2->49 51 Multi AV Scanner detection for submitted file 2->51 10 arm.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 arm.elf 10->16         started        process6 18 arm.elf 16->18         started        20 arm.elf 16->20         started        process7 22 arm.elf sh 18->22         started        24 arm.elf sh 18->24         started        26 arm.elf sh 18->26         started        28 73 other processes 18->28 process8 30 sh killall 22->30         started        33 sh killall 24->33         started        35 sh killall 26->35         started        37 sh killall 28->37         started        39 sh killall 28->39         started        41 sh killall 28->41         started        43 70 other processes 28->43 signatures9 53 Terminates several processes with shell command 'killall' 30->53
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 16:50:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=om4odm3kukytrienl2bgdwlx4lkbqcii5jetrodg5pna4fdmptma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton
Link:
https://tria.ge/reports/250721-ljxbysbq3t/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/096e38e2-f6a4-4cb5-abbf-d1bfb2df688e
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/7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_d94e1020
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

Mirai

elf 7338e1b36aa2b138a08d5e8261d977e2d4180908ea4938b866ebda0e146c7cd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587447/
  
Delivery method
Distributed via web download

Comments