MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb
SHA3-384 hash: 0d83e143be67bbe207890d92e9ac0ca7bbc59dd074344992271b2ba3cc2f602f200be8292a6ce8f8149d036bf9d62a75
SHA1 hash: 3992e89773b0b11ec307b78144f27e10370bfb6a
MD5 hash: 08a71e33a231ca5c88807c44bb163af0
humanhash: item-delta-sad-alpha
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:70'860 bytes
First seen:2025-08-28 05:40:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eOTgWIYeMlktkUwnEU0+m7FcWS2RM8fhWtu5zPeH:eOTgWLeMDcJS2Rrpeu5K
TLSH T15C630891B881A626C2D1177BFA6F008E372457D8E2DB33139D255FA0778A81F0D57F8A
telfhash t14a41d1f74ba40bcc67e8a149c98c711c5ff5b05aaf092483590caa4fc85b5d2b00e437
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 55340d08b68d0bb50bd51052b5604ebf890f9221dde3c066488b1b7cecb6a69a
File size (compressed) :27'344 bytes
File size (de-compressed) :70'860 bytes
Format:linux/arm
Packed file: 55340d08b68d0bb50bd51052b5604ebf890f9221dde3c066488b1b7cecb6a69a

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 196.251.81.186:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a69593c0-fd8f-4dab-b4f8-66f0f2a3f222
Behavior Graph:
Download SVG
%3 guuid=33701abb-1c00-0000-4740-20cd650a0000 pid=2661 /usr/bin/sudo guuid=347bc1bc-1c00-0000-4740-20cd6b0a0000 pid=2667 /tmp/sample.bin guuid=33701abb-1c00-0000-4740-20cd650a0000 pid=2661->guuid=347bc1bc-1c00-0000-4740-20cd6b0a0000 pid=2667 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3305044-9ccd-46af-a6bb-ff95f465d161
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1766750
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1766750 Sample: sora.arm.elf Startdate: 28/08/2025 Architecture: LINUX Score: 76 26 154.231.96.56 ZAINUGASUG Uganda 2->26 28 209.219.174.24 WINDSTREAMUS United States 2->28 30 99 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 sora.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 sora.arm.elf 8->12         started        14 sora.arm.elf 8->14         started        17 sora.arm.elf 8->17         started        signatures6 19 sora.arm.elf 12->19         started        22 sora.arm.elf 12->22         started        24 sora.arm.elf 12->24         started        42 Sample tries to kill multiple processes (SIGKILL) 14->42 process7 signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 05:43:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utwsnql6ixjc7uauob5lzcnkmnnllo5i36no72ceani4yxtwfxnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/250828-gej4lsytcy/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/ed284ce2-6c10-48e6-a8f7-68b707051202
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/a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 55340d08b68d0bb50bd51052b5604ebf890f9221dde3c066488b1b7cecb6a69a

Mirai

elf a4ed26c17e45d22fd014707abc89aa635ab5bba8df9aefe8440351cc5e762ddb

(this sample)

  
Dropped by
SHA256 55340d08b68d0bb50bd51052b5604ebf890f9221dde3c066488b1b7cecb6a69a
  
URLhaus
https://urlhaus.abuse.ch/url/3612956/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 80d93dcae2cbab4520f4ff95a9e3261f

Comments