MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52
SHA3-384 hash: 6e177292f9706bcdf6cd52bd8a228b89126c9996d1c872e37d2a88f82e372c0696069b24073e002bdcce23a211ad858d
SHA1 hash: c76b833c0723963204394833e96ef4f5379f0917
MD5 hash: 949b915a4de4d487fb5bd056a3f5cbb7
humanhash: jersey-muppet-queen-high
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:48'324 bytes
First seen:2025-11-13 22:40:55 UTC
Last seen:2025-11-14 00:44:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:THpxymbBfNIBh32XF1BJveSH62lXBkPSXJNyyJ8Dry5ZRW+PB0mf9q3UELCI:Fxymch32ZJbjQSXJNyyJmW5ZRPOLD
TLSH T1892301500AFAF992DD612971E6280D84C82D37ACA4DF663B0B5147139D47C8BBE79783
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
File size (compressed) :48'324 bytes
File size (de-compressed) :116'660 bytes
Format:linux/arm
Unpacked file: d33c0f71c9cf2f121fa32f2866ec3f4b63e65bc895837df8efae6bd021be9863

Intelligence

File Origin
# of uploads :
3
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15274.7374.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69165e9e219b4496562a7792/reports/9d453e27-eeed-4a29-aff4-599941c4a90d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
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/1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52
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:
2025-11-13T15:09:00Z UTC
Last seen:
2025-11-14T10:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f6b7bb6a-76f7-4f66-9ecf-41650b0ca3e9
Behavior Graph:
Download SVG
%3 guuid=303f7498-1a00-0000-2d51-f267260a0000 pid=2598 /usr/bin/sudo guuid=d90ca49a-1a00-0000-2d51-f2672c0a0000 pid=2604 /tmp/sample.bin guuid=303f7498-1a00-0000-2d51-f267260a0000 pid=2598->guuid=d90ca49a-1a00-0000-2d51-f2672c0a0000 pid=2604 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac86731f-3df5-49a1-a4c5-1943490ee1fe
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1813870
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1813870 Sample: morte.arm6.elf Startdate: 14/11/2025 Architecture: LINUX Score: 68 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 morte.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-13 20:37:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6eydlpozh3afa4pyxqbf6g6rdh7lzi745b267l7oufjat6kdjja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251113-2mcdysxngj/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
vr3b.ddns.net
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1fbf759b-8a8c-45dc-9ce2-4c63402be8a3
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/1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1f8981adeec9f602838fc5e012f8de88cff5e51fe743af7d7f750a904fca1a52

(this sample)

Mirai

elf d33c0f71c9cf2f121fa32f2866ec3f4b63e65bc895837df8efae6bd021be9863

  
URLhaus
https://urlhaus.abuse.ch/url/3704790/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d33c0f71c9cf2f121fa32f2866ec3f4b63e65bc895837df8efae6bd021be9863
  
Dropping
MD5 56f4484ec3336c4290fd804a789c4193

Comments