MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1
SHA3-384 hash: 158098534b49374461c47389ff44c7b010625c236f5f7f1ecd81f4361776df450e3f9e8f66af47a7ece7991d97353312
SHA1 hash: 02889fa55db8bcc81d5f8dc01ceb6bfc0d489f62
MD5 hash: 86a5dbcf5125b933f63563b56760f38e
humanhash: summer-artist-spring-floor
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:111'756 bytes
First seen:2025-09-12 21:42:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VRqbHzhGhzaVCirxFxw36gXHHCfHn05Gy:VRqREzaVCirxFCKg3CvneGy
TLSH T110B31A46F9819F12D4D732FAFB5E418933136BB8E3EA3101DD246F6123C699B0EB6512
telfhash t18bf0dce1cf0c9fcc67c6141e04ac83191e7175e60b1a2c48aeb4af0b8d93e85340a238
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e06a55cecc5f992d3bacf782ec09fe1861e1ec2032fd53e96afe1f6bfdc410e7
File size (compressed) :48'072 bytes
File size (de-compressed) :111'756 bytes
Format:linux/arm
Packed file: e06a55cecc5f992d3bacf782ec09fe1861e1ec2032fd53e96afe1f6bfdc410e7

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
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.Dropper.Mirai-10007027-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/68c4941073287948292897c5/reports/56e19008-c781-4011-8832-164436edf933/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1
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:
2025-09-12T19:37:00Z UTC
Last seen:
2025-09-12T19:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3ea82d3d-ecda-4a07-a94a-e29fabb5e0f2
Behavior Graph:
Download SVG
%3 guuid=feab8957-1a00-0000-b62b-7709be0b0000 pid=3006 /usr/bin/sudo guuid=488a3059-1a00-0000-b62b-7709c30b0000 pid=3011 /tmp/sample.bin guuid=feab8957-1a00-0000-b62b-7709be0b0000 pid=3006->guuid=488a3059-1a00-0000-b62b-7709c30b0000 pid=3011 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4186fbb-f0a4-4e1e-9cac-1737305d1a64
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1776788
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1776788 Sample: morte.arm7.elf Startdate: 12/09/2025 Architecture: LINUX Score: 60 26 uraniumc2.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 morte.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 36 Uses dynamic DNS services 26->36 process4 process5 16 morte.arm7.elf 8->16         started        18 morte.arm7.elf 8->18         started        20 morte.arm7.elf 8->20         started        process6 22 morte.arm7.elf 16->22         started        24 morte.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-12 21:43:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5d3d4vdca6aex32rlflz26g7y6kc5g5rlt5oxez5n5mvc3636qq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250912-1k9e8s1nv8/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/42f77be2-9235-4c47-bdda-13fa4a4951ed
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/5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1

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_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 e06a55cecc5f992d3bacf782ec09fe1861e1ec2032fd53e96afe1f6bfdc410e7

Mirai

elf 5f47b1f2a3103c025f7a8acabcebc6fe3ca174dd8ae7d75c99eb7aca8b7edfa1

(this sample)

  
Dropped by
SHA256 e06a55cecc5f992d3bacf782ec09fe1861e1ec2032fd53e96afe1f6bfdc410e7
  
URLhaus
https://urlhaus.abuse.ch/url/3622065/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b3c9a890d707ab64722f7c0531046b48

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