MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f
SHA3-384 hash: 6f9ef900975589d51107377364fc374e4e8c4c6036759deb5d597babf1415ff12b657967e02c55e58740917242561c90
SHA1 hash: fa850b7e6518d53df9e51de35166941980a7eef7
MD5 hash: ab4e98de57982fca4070557b643e3abf
humanhash: sink-queen-leopard-king
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:40'004 bytes
First seen:2025-09-24 02:53:34 UTC
Last seen:2025-09-24 20:20:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:8Vo0BhPFPGHwRRvgqPvPoPjbMyqg6lVyBZK3MW7bwDnbcuyD7UHQRjk:8VzPtGAgYoPjgyq9VyP+MWvKnouy8HyQ
TLSH T11F03F29CCC311D39DA9F163116DEE18F70479BB8289DD0E2978CC27B8D4363992D526E
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Changes access rights for a file
Changes access rights for a written file
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68d35de958f24ea0d22a69ee/reports/caac131f-497b-4cc2-8419-79361425fa29/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-24T00:34:00Z UTC
Last seen:
2025-09-24T00:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5e5946b3-5fb9-44db-a475-87e4093ce0cd
Behavior Graph:
Download SVG
%3 guuid=b22c72bb-1a00-0000-ccda-f3bde10a0000 pid=2785 /usr/bin/sudo guuid=360b05bd-1a00-0000-ccda-f3bde80a0000 pid=2792 /tmp/sample.bin net send-data guuid=b22c72bb-1a00-0000-ccda-f3bde10a0000 pid=2785->guuid=360b05bd-1a00-0000-ccda-f3bde80a0000 pid=2792 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=360b05bd-1a00-0000-ccda-f3bde80a0000 pid=2792->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 675B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=360b05bd-1a00-0000-ccda-f3bde80a0000 pid=2792->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=c8366bf9-1a00-0000-ccda-f3bd630b0000 pid=2915 /tmp/sample.bin dns net send-data guuid=360b05bd-1a00-0000-ccda-f3bde80a0000 pid=2792->guuid=c8366bf9-1a00-0000-ccda-f3bd630b0000 pid=2915 clone guuid=f554d425-1c00-0000-ccda-f3bd6c0d0000 pid=3436 /tmp/sample.bin guuid=360b05bd-1a00-0000-ccda-f3bde80a0000 pid=2792->guuid=f554d425-1c00-0000-ccda-f3bd6c0d0000 pid=3436 clone guuid=c8366bf9-1a00-0000-ccda-f3bd630b0000 pid=2915->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 27B 80d892c9-de87-59f8-9f3e-e7a6ea367115 ars1t.cfd:12121 guuid=c8366bf9-1a00-0000-ccda-f3bd630b0000 pid=2915->80d892c9-de87-59f8-9f3e-e7a6ea367115 send: 10B guuid=b97f79f9-1a00-0000-ccda-f3bd640b0000 pid=2916 /tmp/sample.bin guuid=c8366bf9-1a00-0000-ccda-f3bd630b0000 pid=2915->guuid=b97f79f9-1a00-0000-ccda-f3bd640b0000 pid=2916 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc745913-7512-40d7-ab1a-f0284675db4b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1783010
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783010 Sample: debug.elf Startdate: 24/09/2025 Architecture: LINUX Score: 60 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 ars1t.cfd 141.11.167.243, 12121 FranceTelecom-OrangeFR United Kingdom 2->20 22 2 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 Sample is packed with UPX 2->28 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 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/155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 02:55:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvnyqeuyt7o4s7ohe7qbr6dbjjqbufmt7juskmxyhl75iooka5xq._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/250924-dfgs4aan9v/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/de48466d-0a2c-4d72-b7ef-beee87b041a7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 155b8812989fddc97dc727e018f8614a601a1593fa692532f83affd439ca076f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3630723/
  
Delivery method
Distributed via web download

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