MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06. 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: 7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06
SHA3-384 hash: 906158f49f6516e5e23b3bfd4068257440ff4e321bf6f5b16ba35b1f487f9cef7fe01e0498325187c23138e730da8441
SHA1 hash: 976080ca8e69ab39b11346336cb691721ca75ec4
MD5 hash: 1af9412764c7473e892b2e729c18cc53
humanhash: diet-earth-high-king
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:56'632 bytes
First seen:2026-01-18 16:32:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:guJDSSKLaFhK3LqCRRc7dwCAik8ALSwvHnouy8ty9:guGLaFhK7lRywHewfoutE
TLSH T1C543F142E5950142E61DB57F39BF3D5F2E34CA793E0D01D4EA8135BBE028728A6AC0E3
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
File size (compressed) :56'632 bytes
File size (de-compressed) :137'580 bytes
Format:linux/i386
Unpacked file: 1d73511575a15600231e47a9ce696ba30b9f2e7737b73894be6248b7bed7a6c9

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5eda3715-7f17-4129-9f33-d4c6941fb5a6/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/696d0b1a584f1963ad5a232e/reports/a2b4f4a4-f4d7-464b-a659-c6549d83d837/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-18T13:39:00Z UTC
Last seen:
2026-01-18T15:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e98b12ba-805f-4f89-a9be-04877bbff6db
Behavior Graph:
Download SVG
%3 guuid=3b2152c9-1800-0000-d405-2a25c60c0000 pid=3270 /usr/bin/sudo guuid=e0c865cc-1800-0000-d405-2a25cb0c0000 pid=3275 /tmp/sample.bin net send-data guuid=3b2152c9-1800-0000-d405-2a25c60c0000 pid=3270->guuid=e0c865cc-1800-0000-d405-2a25cb0c0000 pid=3275 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e0c865cc-1800-0000-d405-2a25cb0c0000 pid=3275->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1150B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=e0c865cc-1800-0000-d405-2a25cb0c0000 pid=3275->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=ecfbdf08-1900-0000-d405-2a253b0d0000 pid=3387 /tmp/sample.bin dns net send-data guuid=e0c865cc-1800-0000-d405-2a25cb0c0000 pid=3275->guuid=ecfbdf08-1900-0000-d405-2a253b0d0000 pid=3387 clone guuid=1fc50136-1a00-0000-d405-2a25710f0000 pid=3953 /tmp/sample.bin guuid=e0c865cc-1800-0000-d405-2a25cb0c0000 pid=3275->guuid=1fc50136-1a00-0000-d405-2a25710f0000 pid=3953 clone guuid=ecfbdf08-1900-0000-d405-2a253b0d0000 pid=3387->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 45B 0ecf02bb-0e2c-5ebd-8166-f09908e50581 mirailoversddos.duckdns.org:69 guuid=ecfbdf08-1900-0000-d405-2a253b0d0000 pid=3387->0ecf02bb-0e2c-5ebd-8166-f09908e50581 send: 10B guuid=edc0ea08-1900-0000-d405-2a253d0d0000 pid=3389 /tmp/sample.bin guuid=ecfbdf08-1900-0000-d405-2a253b0d0000 pid=3387->guuid=edc0ea08-1900-0000-d405-2a253d0d0000 pid=3389 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2b531dd9-41af-430c-8870-12ec258f1f87
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1852856
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852856 Sample: debug.elf Startdate: 18/01/2026 Architecture: LINUX Score: 72 18 mirailoversddos.duckdns.org 2->18 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Sample is packed with UPX 2->30 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 32 Uses dynamic DNS services 18->32 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 16:33:58 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=ppmkhk4goyegbobqcfjfdyecz6axpbjiqsnw25fwgfq7lnjz5mda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260118-t1425aax6f/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/79896ddb-d881-4071-aa99-f4c36b6d371d
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 7bd8a3ab86760860b830115251e082cf81778528849b6d74b63161f5b539eb06

(this sample)

Mirai

elf 1d73511575a15600231e47a9ce696ba30b9f2e7737b73894be6248b7bed7a6c9

  
URLhaus
https://urlhaus.abuse.ch/url/3684963/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1d73511575a15600231e47a9ce696ba30b9f2e7737b73894be6248b7bed7a6c9
  
Dropping
MD5 157e27a16bcddd1577b685059730bbfa

Comments