MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46. 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: 4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46
SHA3-384 hash: 728ffd3c9185d4156fa8694618dbff610e39ee275b03c4c278de80afd2f01d65916f2a6322d23f870300d8cd100b9cea
SHA1 hash: 9e6c4dc8eba2262969036934dc89a98db95f01ee
MD5 hash: 5030cfc952637e631ff976ccbc4380ef
humanhash: finch-east-pennsylvania-maryland
File name:putita.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:54'484 bytes
First seen:2026-07-16 19:42:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:J6iCo2cK8cMrZ2D38pD33to19LNpG8CPGfh:6KwW2D23C19qG5
TLSH T1CC330165FD6EF644ED78383A9B1BC006336D5E6A81FDB3AE21F041948BC50C521BD5E2
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) :54'484 bytes
File size (de-compressed) :124'352 bytes
Format:linux/arm
Unpacked file: 1d5d88382a4c53f7c36bdf59c45d542a494667118d95fcf72d2aa053512a8920

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/bb1bddeb-9750-484d-8303-8c808570d088/
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T17:02:00Z UTC
Last seen:
2026-07-18T15:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1396195c-ca6d-4221-869f-051e2efd1726
Behavior Graph:
Download SVG
%3 guuid=1fece056-1900-0000-086d-20d52b0e0000 pid=3627 /usr/bin/sudo guuid=0a68d258-1900-0000-086d-20d5300e0000 pid=3632 /tmp/sample.bin guuid=1fece056-1900-0000-086d-20d52b0e0000 pid=3627->guuid=0a68d258-1900-0000-086d-20d5300e0000 pid=3632 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/662c65bf-dc6f-4ce1-8037-5cdf2dce50b5
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1943848
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
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: 1943848 Sample: putita.arm5.elf Startdate: 16/07/2026 Architecture: LINUX Score: 80 53 64.89.163.215, 60654, 60656, 60658 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->53 55 109.202.202.202, 80 INIT7CH Switzerland 2->55 57 3 other IPs or domains 2->57 59 Sample is packed with UPX 2->59 9 putita.arm5.elf 2->9         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 file5 43 /usr/lib/kworker-helper, ELF 9->43 dropped 45 /root/.bashrc, ASCII 9->45 dropped 47 /etc/systemd/system/kworker-helper.service, ASCII 9->47 dropped 49 3 other malicious files 9->49 dropped 65 Sample tries to set files in /etc globally writable 9->65 67 Sample tries to persist itself using /etc/profile 9->67 69 Drops files in suspicious directories 9->69 71 3 other signatures 9->71 17 putita.arm5.elf sh 9->17         started        19 putita.arm5.elf sh 9->19         started        21 putita.arm5.elf chattr 9->21         started        24 6 other processes 9->24 signatures6 process7 signatures8 26 sh crontab 17->26         started        30 sh 17->30         started        32 sh crontab 19->32         started        61 Protects files from modification 21->61 34 putita.arm5.elf 24->34         started        36 putita.arm5.elf 24->36         started        38 putita.arm5.elf 24->38         started        process9 file10 51 /var/spool/cron/crontabs/tmp.jSy3Qc, ASCII 26->51 dropped 73 Sample tries to persist itself using cron 26->73 75 Executes the "crontab" command typically for achieving persistence 26->75 40 sh crontab 30->40         started        signatures11 process12 signatures13 63 Executes the "crontab" command typically for achieving persistence 40->63
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 03:50:24 UTC
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzck5ynkrabscbpo4reel7ju6mpju67hvbxppb635sdrkxnbtjda._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260716-yfhqlsgt4w/
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Modifies rc script
Modifies systemd
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
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/4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46

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 4e44aee1aa88032105eee44845fd34f31e9a7be7a86ef787dbec87155da19a46

(this sample)

Mirai

elf 1d5d88382a4c53f7c36bdf59c45d542a494667118d95fcf72d2aa053512a8920

  
URLhaus
https://urlhaus.abuse.ch/url/3885288/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1d5d88382a4c53f7c36bdf59c45d542a494667118d95fcf72d2aa053512a8920
  
Dropping
MD5 8c317724b1593f469c6d198e95df401a

Comments