MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a
SHA3-384 hash: 5894cfbc20446a354de965b100726b60c241fdae8f734f6f61ac8e10b216bbdf8d92fb5b4d8a390e2478b3ff0aebc897
SHA1 hash: c5da11d0166ffaf20387e44c4ab05dc668ed1118
MD5 hash: 2a4bcbbfab65eb1e8c955e55b6357fbb
humanhash: texas-asparagus-eighteen-zebra
File name:neon.armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:63'644 bytes
First seen:2025-05-17 11:34:22 UTC
Last seen:2025-05-17 20:16:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ehr2m+bDvFevPNZpLmZdunrs3ZBj40QdKIqNvJSGXZIUOJTvzp:0axbDFevNrO8XvgvJSywBvd
TLSH T1E55301123BAA2E25D6988E71F16FC8CB6357F6E481B330F424655A029B15D072FB48DF
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) :63'644 bytes
File size (de-compressed) :169'504 bytes
Format:linux/arm
Unpacked file: c4c4d122e014dc3958c96f36565ddbb8ec2b7274eec603b426280c22d930d157

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.7529.20607.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682874ed375681df7c1a0d97linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6828744dc609634bd7c6dd3a/reports/92f3ef70-4361-41d8-a6da-e67c7c8cd161/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
103
Number of processes launched:
9
Processes remaning?
false
Remote TCP ports scanned:
5501,37215
Full report:
https://elfdigest.com/brief/99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd2b5b3c-9ce0-4c2e-a631-ce5e07dde278
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1692849
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692849 Sample: neon.armv4l.elf Startdate: 17/05/2025 Architecture: LINUX Score: 96 26 traxanhc2.duckdns.org 2->26 28 67.111.92.157 XO-AS15US United States 2->28 30 100 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 40 4 other signatures 2->40 8 neon.armv4l.elf 2->8         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 10 neon.armv4l.elf 8->10         started        12 neon.armv4l.elf 8->12         started        14 neon.armv4l.elf 8->14         started        16 3 other processes 8->16 process6 18 neon.armv4l.elf 10->18         started        20 neon.armv4l.elf 10->20         started        22 neon.armv4l.elf 10->22         started        24 2 other processes 10->24
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-17 11:34:48 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=thuqhtvlym3d4fjg3okp5yux7r5awgh33zumnxq35vlerkgxkm5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250517-npn9msem6w/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (752464) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 99e903ceabc3363e1526db94fee297fc7a0b18fbde68c6de1bed5648a8d7533a

(this sample)

Mirai

elf c4c4d122e014dc3958c96f36565ddbb8ec2b7274eec603b426280c22d930d157

  
URLhaus
https://urlhaus.abuse.ch/url/3545427/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c4c4d122e014dc3958c96f36565ddbb8ec2b7274eec603b426280c22d930d157
  
Dropping
MD5 a6631c0a9517001b219f561b5f671cec

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