MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959
SHA3-384 hash: 1ff655d9fcbfcbcd3301e22dbbf7eec87b1852a4f12b34424aa8a858e038177292ae709524f21197904a039c6f291231
SHA1 hash: 3cd035ec4c1e2d5446cff3f286e2180752e0d519
MD5 hash: ed26ba41b2c6ac8a263fe98f53d373f2
humanhash: stairway-eighteen-fix-johnny
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'552 bytes
First seen:2025-11-05 21:48:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:GZyw3o6ttNYWE1LSrVMKarg5ewFoi+cQC31Oo/Qg3y+dhNBN7nTKmz:GZos7E1aBewFoin31j3y+/
TLSH T12D331881FCD2996EC6D41779A36E618E3311B3A4D2CF3607CD186B2276C660F4DABA41
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 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a
File size (compressed) :23'364 bytes
File size (de-compressed) :50'552 bytes
Format:linux/arm
Packed file: 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
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:
Gathering data
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/7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959
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:
2025-11-05T19:16:00Z UTC
Last seen:
2025-11-05T19:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc9c9a57-faba-44f6-8ca3-a5cf03a5093c
Behavior Graph:
Download SVG
%3 guuid=9ae649cb-1700-0000-deb2-3f48610c0000 pid=3169 /usr/bin/sudo guuid=3b5d13cd-1700-0000-deb2-3f48670c0000 pid=3175 /tmp/sample.bin guuid=9ae649cb-1700-0000-deb2-3f48610c0000 pid=3169->guuid=3b5d13cd-1700-0000-deb2-3f48670c0000 pid=3175 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4203a0e-f545-4a9d-8329-353b815d4cb4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1808923
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 21:49:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p42x3ernjzhvuwyaei5rk4cqjooj6aqlnuovw2kvsl7j4zljtfmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251105-1pd5wsdl8v/
Malware Config
C2 Extraction:
bot.osintitalia.xyz
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/12e5e606-6eb9-405d-8235-bfc38b890f04
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/7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a

Mirai

elf 7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959

(this sample)

  
Dropped by
SHA256 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a
  
URLhaus
https://urlhaus.abuse.ch/url/3697421/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 efbe7dae81bb8f790a5b53122ee29b0d

Comments