MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994
SHA3-384 hash: e88323140b2b0d7fd552bd48875a7fb8c3d09937724e829a75ffbb2f07ecf272ca6740498d344514b67ca5c208015b6a
SHA1 hash: 8e70c3e43805f493ae845a125407d7653c987cbd
MD5 hash: 2efc7ddb3988f1b66ee2344df5920560
humanhash: georgia-mockingbird-mountain-zebra
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:72'504 bytes
First seen:2025-12-03 06:25:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NtC8Z0Lwdx6DGLqKQ0mjEan7Ms0cDCcdv+LmHIBcm+7twht7:N4sKDzKiXFZjkLoI6DtG7
TLSH T173630276F712916108F01896DF7046C62C0CC6F8B2B74867915CECCFB9A3ABA3D5DA52
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
File size (compressed) :72'504 bytes
File size (de-compressed) :206'739 bytes
Format:linux/arm
Unpacked file: d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/692fd7d58e26c121ec94feb9/reports/44fbf0d8-301f-4056-a40c-960521e22596/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2a91385-f411-4f07-a2b4-6e996d62c498
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1825100
Signature
Deletes system log files
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825100 Sample: morte.arm7.elf Startdate: 03/12/2025 Architecture: LINUX Score: 88 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->39 41 4 other IPs or domains 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Mirai 2->47 49 Sample is packed with UPX 2->49 10 morte.arm7.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 morte.arm7.elf 10->18         started        process6 20 morte.arm7.elf 18->20         started        file7 35 /etc/init.d/sysd, POSIX 20->35 dropped 51 Sample tries to set files in /etc globally writable 20->51 53 Drops files in suspicious directories 20->53 55 Sample tries to persist itself using System V runlevels 20->55 24 morte.arm7.elf 20->24         started        26 morte.arm7.elf sh 20->26         started        signatures8 process9 process10 28 morte.arm7.elf 24->28         started        31 morte.arm7.elf 24->31         started        33 sh cp 26->33         started        signatures11 57 Deletes system log files 28->57 59 Sample tries to kill multiple processes (SIGKILL) 31->59
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 06:25:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vpm2oj6mtkiwnrv42hrvlj2omt2g72x3joe4ehswdeebyjgm3gka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery execution persistence upx
Link:
https://tria.ge/reports/251203-g6tgcswjgm/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a4112bef-9e68-45cf-8797-2aab9a0d5167
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/abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994

(this sample)

Mirai

elf d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b

  
Dropping
SHA256 d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b
  
Dropping
MD5 05b8a660de40075f3a012e63a155218f
  
URLhaus
https://urlhaus.abuse.ch/url/3720211/
  
Delivery method
Distributed via web download

Comments