MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04
SHA3-384 hash: b36a2e3e49b1e1d8442b6f34e6e428132e79e584d17a021b49772b06c82ab9a80740ea18556e98f15dfc2233c5666cbc
SHA1 hash: 112bcef1ebd3f275d133e68682d409ceb262598e
MD5 hash: dde5935b75c0306544593521687bb693
humanhash: tennessee-echo-london-oven
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:76'408 bytes
First seen:2025-09-09 00:57:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ui01KUq4ZWWwk4d+DP4BofCUsYebPdfboqNk:r01Vq4ZWtkX7iddk
TLSH T189732942FC828E2BC2D0137DA66E658D33A1B3E4E2DE3127DE645B127B8550F5D67E40
telfhash t10fe06140fe764b1884e75a34ecdd47b495116217a1664710cf54daf0883f15ca71cd5e
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c8b13d57a9aabb19ec1db55bb0ed1e855b5e7823db5daf6db609a8454dbf3ddd
File size (compressed) :29'980 bytes
File size (de-compressed) :76'408 bytes
Format:linux/arm
Packed file: c8b13d57a9aabb19ec1db55bb0ed1e855b5e7823db5daf6db609a8454dbf3ddd

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.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-7136028-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/68bf7bbca1a41633174de131/reports/4ac5f249-1a23-46c9-8808-2d087189978d/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/f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04
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:
2025-09-08T22:06:00Z UTC
Last seen:
2025-09-08T22:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4b5a0ed1-4cd6-46c9-8661-733183a56693
Behavior Graph:
Download SVG
%3 guuid=ee45a1fa-1700-0000-fb45-3e91f70b0000 pid=3063 /usr/bin/sudo guuid=684e38fc-1700-0000-fb45-3e91fc0b0000 pid=3068 /tmp/sample.bin guuid=ee45a1fa-1700-0000-fb45-3e91f70b0000 pid=3063->guuid=684e38fc-1700-0000-fb45-3e91fc0b0000 pid=3068 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3a809af-cefe-4be6-9907-c08f585409c5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1773638
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-09 00:58:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xfdj3hms3jzkju7sk3mmr2ypuvcwlteeipmzrzdcj4plg3r7mca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250909-bbl6xafp3x/
Malware Config
C2 Extraction:
erfffxz.bounceme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/1003fba6-1ef1-4506-9026-26ffd56dcebb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 c8b13d57a9aabb19ec1db55bb0ed1e855b5e7823db5daf6db609a8454dbf3ddd

Mirai

elf f5ca34ecec96d395269f92b6c647587d2a2b2e64221eccc7231278f59b71fb04

(this sample)

  
Dropped by
SHA256 c8b13d57a9aabb19ec1db55bb0ed1e855b5e7823db5daf6db609a8454dbf3ddd
  
URLhaus
https://urlhaus.abuse.ch/url/3617160/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1c25d7bb3b43ffc43b82ede1666289d1
  
URLhaus
https://urlhaus.abuse.ch/url/3614413/
  
URLhaus
https://urlhaus.abuse.ch/url/3617117/
  
URLhaus
https://urlhaus.abuse.ch/url/3617121/
  
URLhaus
https://urlhaus.abuse.ch/url/3617148/
  
URLhaus
https://urlhaus.abuse.ch/url/3617102/

Comments