MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567
SHA3-384 hash: 9594f2e8448d6fa65311325859d247c63ea0f6196ec0dc04897da3892fd6912eabe62b4e99802f58b5bcddeb5b6d6c48
SHA1 hash: 5c8ada5fa4ca0a483562215c607165cc62bfabe9
MD5 hash: 1234ad68afb3d8c0ffd4960d53f952d7
humanhash: princess-kansas-four-stream
File name:putita.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:57'784 bytes
First seen:2026-07-18 18:45:41 UTC
Last seen:2026-07-19 05:53:58 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:OY2StSuO8ksOgNdlK/MuESAxs9CU9DuL9XhEWbfM:O1ExfksO+lCMuELs9CtLxOe0
TLSH T10343F1B053148E5DEB221C31C5F99E028B51937D594C22F50A16874DBB95C8EE3DBF8E
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) :57'784 bytes
File size (de-compressed) :132'552 bytes
Format:linux/arm
Unpacked file: 40df3e55e5962c490ccfb5e2a245f6d5d78d4fdff3fdde2459eb1f81aeb786f2

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/03b4aeb9-7a54-4362-80b6-36dc805e9339/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file
Runs as daemon
Changes access rights for a written file
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Launching a process
Connection attempt
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a5bc9dc57314c6b61efbea9/reports/01d8dd18-9271-4813-af3f-8b64f4710c7b/overview
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/aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567
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:
2026-07-18T16:40:00Z UTC
Last seen:
2026-07-19T22:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a7d10906-bd6d-404f-87a3-081039d0f99b
Behavior Graph:
Download SVG
%3 guuid=a807b1c1-1800-0000-2d00-d0625f0c0000 pid=3167 /usr/bin/sudo guuid=23974ec3-1800-0000-2d00-d062660c0000 pid=3174 /tmp/sample.bin guuid=a807b1c1-1800-0000-2d00-d0625f0c0000 pid=3167->guuid=23974ec3-1800-0000-2d00-d062660c0000 pid=3174 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bbbf8c92-7af7-4573-b135-73689a387db4
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1944659
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: 1944659 Sample: putita.arm6.elf Startdate: 18/07/2026 Architecture: LINUX Score: 80 49 64.89.163.215, 59902, 59904, 59906 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Sample is packed with UPX 2->53 9 putita.arm6.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 61 Sample tries to set files in /etc globally writable 9->61 63 Sample tries to persist itself using /etc/profile 9->63 65 Drops files in suspicious directories 9->65 67 3 other signatures 9->67 13 putita.arm6.elf sh 9->13         started        15 putita.arm6.elf sh 9->15         started        17 putita.arm6.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.arm6.elf 20->30         started        32 putita.arm6.elf 20->32         started        34 putita.arm6.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.L2YLDI, ASCII 22->39 dropped 57 Sample tries to persist itself using cron 22->57 59 Executes the "crontab" command typically for achieving persistence 22->59 36 sh crontab 26->36         started        signatures11 process12 signatures13 55 Executes the "crontab" command typically for achieving persistence 36->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-07-18 18:46:50 UTC
File Type:
ELF32 Little (SO)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjwxjgp2s4loeptdacljgipj76lwcqsjuoo6m2lvks7z3faqgvtq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260718-xehhsaas9m/
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/aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567

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 aa6d7499fa9716e23e6300969321e9ff97614249a39de6697554bf9d94103567

(this sample)

Mirai

elf 40df3e55e5962c490ccfb5e2a245f6d5d78d4fdff3fdde2459eb1f81aeb786f2

  
URLhaus
https://urlhaus.abuse.ch/url/3885285/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 40df3e55e5962c490ccfb5e2a245f6d5d78d4fdff3fdde2459eb1f81aeb786f2
  
Dropping
MD5 30b12818b8694b5271853c408e94ee48

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