MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb
SHA3-384 hash: f0cdb186de082c4629e2ded53bed088614ec1cbe52130841ad4d75cf205cabad2ec3d7ad2e1c02ee3cbbde58adcfb7a4
SHA1 hash: 1804b96f2be0dfaf0efd8000139b7f647502ea49
MD5 hash: e0df9cde89f12a834e35ef4d910b3457
humanhash: one-mobile-juliet-vermont
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:53'836 bytes
First seen:2026-03-02 18:22:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XzVjMJ4CZgxUEen7lJAs3flPSMxg8+Z+dM0:XBMPZgxUEeQURxg8eo
TLSH T123330792FC82869AC5C067B2A72E568A73A263A4D1DF3313DC584F1037C965F4E77E81
telfhash t153f09e04fe7a4e1548d5a9b0dc7c0260d9035127a5a24720df23cad1883f044d30cd1d
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 b7e7ddc4b125d0669d47ffb755b3d1991665fab995ba2a37e9d3cd88cae75909
File size (compressed) :24'032 bytes
File size (de-compressed) :53'836 bytes
Format:linux/arm
Packed file: b7e7ddc4b125d0669d47ffb755b3d1991665fab995ba2a37e9d3cd88cae75909

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
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/f9593dfb-9515-4bb2-9e74-75fb59bffd00/
Detection(s):
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:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/69a5d59f97feb4afd6651c4d/reports/47a583c9-2c31-4adf-aa15-ec50bf5f108a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/001d9fac-a869-423a-821e-5f0a0aaf2f49
Behavior Graph:
Download SVG
%3 guuid=87c27f23-1b00-0000-ef0f-903c9e0c0000 pid=3230 /usr/bin/sudo guuid=c02b1e26-1b00-0000-ef0f-903ca10c0000 pid=3233 /tmp/sample.bin guuid=87c27f23-1b00-0000-ef0f-903c9e0c0000 pid=3230->guuid=c02b1e26-1b00-0000-ef0f-903ca10c0000 pid=3233 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef526322-e97b-4446-a637-9451e83973fc
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-02 18:23:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37vbx467wearmbstu26zs5hoyivmpgxwch7rgeawjykzjnpet75q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260302-w1nfgscv8b/
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: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 b7e7ddc4b125d0669d47ffb755b3d1991665fab995ba2a37e9d3cd88cae75909

Mirai

elf dfea1bf3dfb101160653a6bd9974eec22ac79af611ff1310164e1594b5e49ffb

(this sample)

  
Dropped by
SHA256 b7e7ddc4b125d0669d47ffb755b3d1991665fab995ba2a37e9d3cd88cae75909
  
URLhaus
https://urlhaus.abuse.ch/url/3788655/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 182274283ec00501c02b892c51e0b87b

Comments