MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b262d49a32291a66b6f3db1551734d52b852e12da25294b7c87a868651ea5e97. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b262d49a32291a66b6f3db1551734d52b852e12da25294b7c87a868651ea5e97
SHA3-384 hash: 813e67ed8091cd6c361c897edd75f5741484230e51b87d145af4de66da01538eb5fabfeb121a7e449a3adb29ab645476
SHA1 hash: 547c27ba1233cec65c43dd87d871402b5cec24f0
MD5 hash: 051bd64fa518b12d5e029847df749bfa
humanhash: wolfram-queen-william-saturn
File name:bot_arm
Download: download sample
Signature Mirai
Create hunting rule
File size:682'712 bytes
First seen:2025-12-30 22:18:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:WcSbVvJ+kS3rSipMol2x5tpXam1/gp3pikjPjvk6mk9O:WcKvJDcrS9pVfu7s6mk9
TLSH T169E43956F8808F62C5D1257AF65F8268731347B8C3DBB20699249B343BE796F4F3A640
telfhash t11ce068f08cf8d12527b78a0c65ae001c390be52d0abd69a39934c9b95d3169ca35367b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/69544fe92fb7bb52ca82a87e/reports/6b9f87c5-4883-4ea7-af81-53ad88d930c0/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cb8a91e1-8d2f-40c2-97b5-62dc97efaa7d
Behavior Graph:
Download SVG
%3 guuid=57d50e13-1900-0000-2ffc-9695a90e0000 pid=3753 /usr/bin/sudo guuid=9a875d15-1900-0000-2ffc-9695b40e0000 pid=3764 /tmp/sample.bin guuid=57d50e13-1900-0000-2ffc-9695a90e0000 pid=3753->guuid=9a875d15-1900-0000-2ffc-9695b40e0000 pid=3764 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19498d6c-bd40-403b-9391-b439d65a0cf8
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1842380
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b262d49a32291a66b6f3db1551734d52b852e12da25294b7c87a868651ea5e97
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b262d49a32291a66b6f3db1551734d52b852e12da25294b7c87a868651ea5e97/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjrnjgrsfengnnxt3mkvc42nkk4ffyjnujjjjn6ipkdimupkl2lq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251230-18ynmsdw5g/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/81c45ede-20d7-4552-888b-7488e6ed670f
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/b262d49a32291a66b6f3db1551734d52b852e12da25294b7c87a868651ea5e97

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b262d49a32291a66b6f3db1551734d52b852e12da25294b7c87a868651ea5e97

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746830/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3746834/
  
URLhaus
https://urlhaus.abuse.ch/url/3746839/

Comments