MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9e70a9931c3f4ee2635084d6750a783ee1a51bd6c418268efd01004decc8206. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9e70a9931c3f4ee2635084d6750a783ee1a51bd6c418268efd01004decc8206
SHA3-384 hash: 4aec82ffeb4d6e6c146d0892dbd7c97e0dd1d115715e85d36ac7487cfbc5ac1c07c7718ee9bfbad97f99ca842ef5de89
SHA1 hash: 723f81ecc055e0778e9f032d3c3889719dcb026a
MD5 hash: 2b41bdd130611062d8708312df1cd25c
humanhash: double-finch-three-rugby
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:177'891 bytes
First seen:2026-03-02 18:22:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cZx9seatptos4aePaeQJuPJsrLM7Dr1cQkpXPw3FTStbqM/9j0TOU:ix9sHF4vPaHJuPJss7Drypfw1TSt2M/8
TLSH T1E1042B46EB414A13C4D227B6BA9F424533239B64D3EB730699287FF43F86B9E0E67501
telfhash t1f2312d34273694086a71cd64d8fc97b2851b87170684ae33cf3bc8cc281a48ae62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b1875efd4743a4cb477d2f9b65c9aac7bf55403cbd372368c268d386a0bba0b6
File size (compressed) :66'940 bytes
File size (de-compressed) :177'891 bytes
Format:linux/arm
Packed file: b1875efd4743a4cb477d2f9b65c9aac7bf55403cbd372368c268d386a0bba0b6

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/8c98151c-6b40-4c84-a3dd-2afe6c0acf09/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Removes directories
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a9e70a9931c3f4ee2635084d6750a783ee1a51bd6c418268efd01004decc8206/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bb0c5c64-6861-4685-9f12-ce5bc1096220
Behavior Graph:
Download SVG
%3 guuid=c9805e9d-1a00-0000-3242-7efdb00a0000 pid=2736 /usr/bin/sudo guuid=03cd929f-1a00-0000-3242-7efdb70a0000 pid=2743 /tmp/sample.bin guuid=c9805e9d-1a00-0000-3242-7efdb00a0000 pid=2736->guuid=03cd929f-1a00-0000-3242-7efdb70a0000 pid=2743 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c73ac7c7-e7b2-456f-8390-75efe99421b8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9e70a9931c3f4ee2635084d6750a783ee1a51bd6c418268efd01004decc8206
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9e70a9931c3f4ee2635084d6750a783ee1a51bd6c418268efd01004decc8206/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-02 18:23:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhtqvgjryp2o4jrvbbgwoufhqpxbuun5nraye2hp2aiajxwmqida._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260302-w1nfgscv8d/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf b1875efd4743a4cb477d2f9b65c9aac7bf55403cbd372368c268d386a0bba0b6

Mirai

elf a9e70a9931c3f4ee2635084d6750a783ee1a51bd6c418268efd01004decc8206

(this sample)

  
Dropped by
SHA256 b1875efd4743a4cb477d2f9b65c9aac7bf55403cbd372368c268d386a0bba0b6
  
URLhaus
https://urlhaus.abuse.ch/url/3788654/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 05e0d8b43d190abf44ff8fd027033941

Comments