MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2
SHA3-384 hash: c3eeae586a775275f17b88a2dfca2d7c52f891918b186e43d6a26d57afc7c6bc7ce1604ce6f056eee4bc290b10afb301
SHA1 hash: b77e5445c5e75b7417b35e20d5e1211304ea3f81
MD5 hash: 7d9f3513e1cfc267935dab6d63a93db7
humanhash: friend-charlie-michigan-four
File name:putita.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:55'244 bytes
First seen:2026-08-06 06:38:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:HGi84qhAiM5XX4hCwzkKIRcJl8EJqAwpsDmtcqh/n3DEt+h6d+xbNf2xEQ7f8shT:HATI4hCe8Ewx4mGoC+dNRsUfvm
TLSH T143430224B11559FAE0A46E35D7A7400EBA2C41BCD4FDB5B30320CAE8F1B37921B3A459
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 UPX
File size (compressed) :55'244 bytes
File size (de-compressed) :120'256 bytes
Format:linux/arm
Unpacked file: 603251bb94fd45fa5640ba7d3dcf17e54b565646019c1ec1ab7f59f38a4c0879

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0fc9921f-525b-4e6a-a3d8-3c258bc71083/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Launching a process
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Changes access rights for a written file
Creating a file
Creates or modifies symbolic links
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Deleting of the original file
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a742c1df0ac55b2041cd96b/reports/2efad1b7-873e-4427-b71a-fb0ed21c2a7c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-06T03:49:00Z UTC
Last seen:
2026-08-06T12:14:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.vn
Link:
https://opentip.kaspersky.com/3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1718bbf9-8534-42e2-af44-4bf8b87bdb68
Behavior Graph:
Download SVG
%3 guuid=eec38bf1-1800-0000-fafc-128470080000 pid=2160 /usr/bin/sudo guuid=5a2d77f4-1800-0000-fafc-128475080000 pid=2165 /tmp/sample.bin guuid=eec38bf1-1800-0000-fafc-128470080000 pid=2160->guuid=5a2d77f4-1800-0000-fafc-128475080000 pid=2165 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7ec8c1e-e6cf-40c8-9888-66ce2bb04001
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1953136
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Protects files from modification
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1953136 Sample: putita.arm7.elf Startdate: 06/08/2026 Architecture: LINUX Score: 88 49 64.89.163.215, 666 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Multi AV Scanner detection for submitted file 2->53 55 Sample is packed with UPX 2->55 9 putita.arm7.elf 2->9         started        signatures3 process4 file5 41 /usr/lib/kworker-helper, ELF 9->41 dropped 43 /root/.bashrc, ASCII 9->43 dropped 45 /etc/systemd/system/kworker-helper.service, ASCII 9->45 dropped 47 3 other malicious files 9->47 dropped 63 Sample tries to set files in /etc globally writable 9->63 65 Sample tries to persist itself using /etc/profile 9->65 67 Drops files in suspicious directories 9->67 69 3 other signatures 9->69 13 putita.arm7.elf sh 9->13         started        15 putita.arm7.elf sh 9->15         started        17 putita.arm7.elf chattr 9->17         started        20 6 other processes 9->20 signatures6 process7 signatures8 22 sh crontab 13->22         started        26 sh 13->26         started        28 sh crontab 15->28         started        51 Protects files from modification 17->51 30 putita.arm7.elf 20->30         started        32 putita.arm7.elf 20->32         started        34 putita.arm7.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.ipbzPc, ASCII 22->39 dropped 59 Sample tries to persist itself using cron 22->59 61 Executes the "crontab" command typically for achieving persistence 22->61 36 sh crontab 26->36         started        signatures11 process12 signatures13 57 Executes the "crontab" command typically for achieving persistence 36->57
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 06:39:28 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h2jovgz6yedhimwxysdjtk6aobgmdw6z7ve3uccl66jkgcg4u6za._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260806-heve1ser9x/
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
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/3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2

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_arm_mips_ko_so
Create hunting rule
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
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 3e92ea9b3ec1067432d7c48699abc0704cc1dbd9fd49ba084bf792a308dca7b2

(this sample)

Mirai

elf 603251bb94fd45fa5640ba7d3dcf17e54b565646019c1ec1ab7f59f38a4c0879

  
URLhaus
https://urlhaus.abuse.ch/url/3892127/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 603251bb94fd45fa5640ba7d3dcf17e54b565646019c1ec1ab7f59f38a4c0879
  
Dropping
MD5 440a99cb626cdd5245e4274a8e6b04db
  
URLhaus
https://urlhaus.abuse.ch/url/3885281/
  
URLhaus
https://urlhaus.abuse.ch/url/3892135/

Comments