MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d
SHA3-384 hash: 375a33e1ed60615a5dafac67c75d3b24273abfac41928abaa89c9582894b32adf599dc5d5331dc0cb7590917ffdfad21
SHA1 hash: 76590745edd5c685e50c918b858fb026b6e1bbd7
MD5 hash: f6dc49c4eefdcb3de6fb3daef5779f8a
humanhash: earth-uncle-vermont-blossom
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:189'788 bytes
First seen:2025-04-18 19:52:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0XLmHHf78dRp19XPlKqxdOVjUupIo4VPKnRvK6/b:07igdRp19XPlLsVYS44nRy6/b
TLSH T14004A75E6F229F7EF6BC833547F34E24976923D627E1D684D1ACC5101E2028E641FBA8
telfhash t1f5417f181a7807e4a3396c4d199dff7796a330db7e265d338e11f86a9769d839d20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ab396b9537fe087b71842407a72460bed1bad899cc54961895a0ffd84719401b
File size (compressed) :59'932 bytes
File size (de-compressed) :191'320 bytes
Format:linux/mips
Packed file: ab396b9537fe087b71842407a72460bed1bad899cc54961895a0ffd84719401b

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6802b1a72203b3e10cd14274linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6802ad7ded72ab1a1d4c6bd9/reports/49736de1-7216-460b-a76f-ef0369c88b3d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c914c2a3-c23a-415d-b921-1d25731342d5
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1668803
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1668803 Sample: morte.mips.elf Startdate: 18/04/2025 Architecture: LINUX Score: 72 33 176.65.142.252, 37212, 37214, 37216 WEBTRAFFICDE Germany 2->33 35 109.202.202.202, 80 INIT7CH Switzerland 2->35 37 2 other IPs or domains 2->37 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 9 systemd at-spi-bus-launcher 2->9         started        11 morte.mips.elf 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 at-spi-bus-launcher dbus-daemon 9->17         started        20 morte.mips.elf 11->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 13->22         started        signatures6 39 Sample tries to kill multiple processes (SIGKILL) 17->39 41 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->41 24 dbus-daemon 17->24         started        26 morte.mips.elf 20->26         started        29 morte.mips.elf 20->29         started        process7 signatures8 31 dbus-daemon at-spi2-registryd 24->31         started        49 Sample tries to kill multiple processes (SIGKILL) 26->49 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-18 19:53:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=45feku6p3amyfvvgxjexv5dhr7kirtpzj35jrkdu6ctzwn43r2gq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250418-ylmazstvhw/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7136013-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/05b64319-caff-41c5-990c-257ee5ebdc24
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/e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d

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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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 ab396b9537fe087b71842407a72460bed1bad899cc54961895a0ffd84719401b

Mirai

elf e74a4553cfd81982d6a6ba497af4678fd488cdf94efa98a874f0a79b379b8e8d

(this sample)

  
Dropped by
SHA256 ab396b9537fe087b71842407a72460bed1bad899cc54961895a0ffd84719401b
  
URLhaus
https://urlhaus.abuse.ch/url/3464791/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3487844/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments