MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad
SHA3-384 hash: 8726b9ee9448377586a3b8fb5d71c368db96ded6e68af29c55d659d4d91c505d7a82ff7683e2fceda063a8b93b1d9be0
SHA1 hash: 84f33b6844cf8824a5e765375b6676976efe6a71
MD5 hash: 8ce3480ce2e8f9ce798a60f2baf91d02
humanhash: social-yellow-seven-magnesium
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:177'947 bytes
First seen:2026-02-13 04:10:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EY869bi5k2AtDaEIMZfylwSPN0Mz4Qcp7KxX4fXS7bFM/9xBDOU:Tt9a+Da1MZfylTV0MYpuxIfXS7pM/9rJ
TLSH T158043B46EB418A13C4D227B5B69F42453323AB64D3EB330699287FB43F87B9E4E67501
telfhash t1f2312d34273694086a71cd64d8fc97b2851b87170684ae33cf3bc8cc281a48ae62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dbac3279a395c435d82e3854a1807b42b554d3fd6c25c3d84ac5da2f5fa8fbcc
File size (compressed) :67'044 bytes
File size (de-compressed) :177'947 bytes
Format:linux/arm
Packed file: dbac3279a395c435d82e3854a1807b42b554d3fd6c25c3d84ac5da2f5fa8fbcc

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
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/1ae591f1-fb9b-4e49-b43f-873d746a987e/
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/698ea464930564ff3c9e86b4/reports/8bb95910-69ca-44ba-baff-0cfc3d20519b/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d1f41c4-679a-4ef5-93cb-533e63585aac
Behavior Graph:
Download SVG
%3 guuid=28c614d7-1800-0000-8758-f5caaa030000 pid=938 /usr/bin/sudo guuid=0ecb26da-1800-0000-8758-f5caab030000 pid=939 /tmp/sample.bin guuid=28c614d7-1800-0000-8758-f5caaa030000 pid=938->guuid=0ecb26da-1800-0000-8758-f5caab030000 pid=939 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e4e4a55-9562-448b-a06e-5edc2d6c2a4e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1868879
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868879 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 13/02/2026 Architecture: LINUX Score: 64 25 sdffsfsdfs222.duckdns.org. [malformed] 2->25 27 dfsfeget555.duckdns.org. [malformed] 2->27 29 7 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Sends malformed DNS queries 27->33 35 Uses dynamic DNS services 27->35 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 18->23         started        signatures9 37 Manipulation of devices in /dev 20->37 39 Deletes system log files 20->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 04:11:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3c6x4iheacoi7ujg2qx35jtnqrqlat62iy5owehqujzimnb6qgwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260213-er2s3sa12c/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Malware Config
C2 Extraction:
adfwsfdeg444.duckdns.org
asjdaljdd9203.duckdns.org
dfsfeget555.duckdns.org
fdlfjjsdnkfk222.duckdns.org
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 dbac3279a395c435d82e3854a1807b42b554d3fd6c25c3d84ac5da2f5fa8fbcc

Mirai

elf d8bd7e20e4009c8fd126d42fbea66d8460b04fda463aeb10f0a27286343e81ad

(this sample)

  
Dropped by
SHA256 dbac3279a395c435d82e3854a1807b42b554d3fd6c25c3d84ac5da2f5fa8fbcc
  
URLhaus
https://urlhaus.abuse.ch/url/3776815/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b144fc2e6d178ebff52c2ebc4f810e3f

Comments