MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf
SHA3-384 hash: b5e3ce99fd8e75b28f2a5160d5734443786daa211ed7820e4a37747f15d364e966e7c09f40d19b5bce46caeef8fd5dce
SHA1 hash: d90b6c00770f049c2712a1549c1548c2857fc312
MD5 hash: d5d6d5080673b7e9ac93d03f4a214c63
humanhash: pizza-double-double-chicken
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:60'372 bytes
First seen:2025-11-02 06:29:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nfwYGub6vq6VBRqXr62rsN77NAyM0ztJgrv4IvEW+W7XszB0VznBuGPH3xcXghtt:nYYGS6vq6VBRqXr62rsN77NAyM0ztJgn
TLSH T1A0435BC1D903D9FDE96606B01132F7378636F53D102DFAA7D768AA32BC92A40D61639C
telfhash t1593136f70d6e59e8b3e4a844c34e5f9119aeda7b555032b40273dde423e35c2807ac36
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 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14
File size (compressed) :31'016 bytes
File size (de-compressed) :60'372 bytes
Format:linux/i386
Packed file: 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9866113-0
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6906faa221d55ed90d44bb1a/reports/cd637692-09ca-4e65-8e10-ca9c25d419a6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf
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:
2025-11-02T03:41:00Z UTC
Last seen:
2025-11-02T05:56:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8490c4fc-0800-4340-aadd-de09642ba01f
Behavior Graph:
Download SVG
%3 guuid=f22cdc5f-1900-0000-7e2b-606146100000 pid=4166 /usr/bin/sudo guuid=70e78e61-1900-0000-7e2b-60614e100000 pid=4174 /tmp/sample.bin net guuid=f22cdc5f-1900-0000-7e2b-606146100000 pid=4166->guuid=70e78e61-1900-0000-7e2b-60614e100000 pid=4174 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=70e78e61-1900-0000-7e2b-60614e100000 pid=4174->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fa7bc161-1900-0000-7e2b-60614f100000 pid=4175 /tmp/sample.bin dns net send-data write-file zombie guuid=70e78e61-1900-0000-7e2b-60614e100000 pid=4174->guuid=fa7bc161-1900-0000-7e2b-60614f100000 pid=4175 clone guuid=fa7bc161-1900-0000-7e2b-60614f100000 pid=4175->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=fa7bc161-1900-0000-7e2b-60614f100000 pid=4175->54d92a3b-1447-55af-b534-047898c60c8d send: 88B 86b09cd8-1247-5cd8-965d-a9ca8e60474e druzya-iz-kartonnoy-korobki.christmas:23 guuid=fa7bc161-1900-0000-7e2b-60614f100000 pid=4175->86b09cd8-1247-5cd8-965d-a9ca8e60474e send: 132B 362830c4-0764-5bce-b48f-f1dd4fddf9a9 flibberwock.cfd:23 guuid=fa7bc161-1900-0000-7e2b-60614f100000 pid=4175->362830c4-0764-5bce-b48f-f1dd4fddf9a9 send: 132B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a04aa72b-45db-40e8-b762-4ec1e1b52448
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1806393
Signature
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806393 Sample: x86.elf Startdate: 02/11/2025 Architecture: LINUX Score: 68 19 flibberwock.cfd 185.14.92.55, 23, 34320, 34322 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 4 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 7 x86.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 x86.elf 7->13         started        file6 17 /dev/.392221, ASCII 13->17 dropped 31 Manipulation of devices in /dev 13->31 signatures7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 06:31:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjhdnbpmz7ur2ajoprzas7jzlgact3ioo45ojvwt5gy4n72wbxhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion linux
Link:
https://tria.ge/reports/251102-g9z4baat2e/
Behaviour
Changes its process name
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf

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_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14

Mirai

elf 9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf

(this sample)

  
Dropped by
SHA256 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14
  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d560cc94e039b1b73647a9639976e004

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