MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098
SHA3-384 hash: 7869249d3477966c9f127b05ea376d6a0508914296fdd5671de8f07bb5ad947a4b0521ef9b4faa17974f8b8efb18af50
SHA1 hash: cbf1f78161839713a734c28c041b2debbb7ee35d
MD5 hash: e4c70e037e12064a2c7e9bf3cb944593
humanhash: quiet-michigan-william-pluto
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:88'284 bytes
First seen:2025-11-11 23:41:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5kPEDIVADPvmixFwFzvtEB3JXW+smbO6q7THfw/wokU7yiL0i:5uE0VAz2vWBs+saQ77fw/x0i
TLSH T18A83F786FCA2CA6EC5C417B6B27E228E3355B3B0D2CE3102CE155F68378554E5E27A85
telfhash t19ef09e44be768e0594eb5974ecad47b094032117a0a61b21cf56dad0883e049d70cd6d
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 df160fac5cfdece27ef21645ff664f2816187e034b0db7673f05af254a5f607e
File size (compressed) :31'340 bytes
File size (de-compressed) :88'284 bytes
Format:linux/arm
Packed file: df160fac5cfdece27ef21645ff664f2816187e034b0db7673f05af254a5f607e

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6913c9d7413b181bff217b4b/reports/8b9d0171-dd17-4eed-90fe-e6d2408b41c1/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/b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098
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
First seen:
2025-11-11T21:47:00Z UTC
Last seen:
2025-11-12T01:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/863d1146-c166-4e3a-9a2a-58d1db09b8ba
Behavior Graph:
Download SVG
%3 guuid=bba34cf2-1700-0000-2b2a-de30300d0000 pid=3376 /usr/bin/sudo guuid=66fa8ff4-1700-0000-2b2a-de30370d0000 pid=3383 /tmp/sample.bin guuid=bba34cf2-1700-0000-2b2a-de30300d0000 pid=3376->guuid=66fa8ff4-1700-0000-2b2a-de30370d0000 pid=3383 execve
Gathering data
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1812375
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 23:42:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wab72vthtfbrfjkpv4vjwas6ehggl5i6nqw36snbsa63stxsecma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251111-3p4rnadn2y/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/396057d3-a2a5-4fdb-ba00-2a5d0eeea6e6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 df160fac5cfdece27ef21645ff664f2816187e034b0db7673f05af254a5f607e

Mirai

elf b003fd5667994312a54faf2a9b025e21cc65f51e6c2dbf49a1903db94ef22098

(this sample)

  
Dropped by
SHA256 df160fac5cfdece27ef21645ff664f2816187e034b0db7673f05af254a5f607e
  
URLhaus
https://urlhaus.abuse.ch/url/3702577/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 39854b0100b0d2d7cb728602fbf3ece2
  
URLhaus
https://urlhaus.abuse.ch/url/3702483/
  
URLhaus
https://urlhaus.abuse.ch/url/3697421/
  
URLhaus
https://urlhaus.abuse.ch/url/3702499/
  
URLhaus
https://urlhaus.abuse.ch/url/3697768/

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