MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b
SHA3-384 hash: 7e3360bb9c288202a0cb7c6db72ed854e75883451bd8735367b9d8f965f1ca107eaf530a37dc39c8214b003ab397b55c
SHA1 hash: f18396b1a791e2a8f30b0a906695657d6e744690
MD5 hash: 0c329eb07f7157ae034293e603e36145
humanhash: north-diet-undress-four
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:72'084 bytes
First seen:2025-11-23 08:56:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EyFcV6n+uUIW65NIGX98FzwO7YXTHAE2OSuXDizU:EyFcVsTUIW65NIU8F8X1tSuTiA
TLSH T11E63F14465D97C01BE2B3E356FBD86D9BDE82C70D8F57127890D982FAAC980173E4A0D
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 gafgyt UPX
File size (compressed) :72'084 bytes
File size (de-compressed) :212'944 bytes
Format:linux/arm
Unpacked file: 59908c0577a586ddd9b6f053e93b8b3aea41286878903111966501e49fad2612

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6922cc6f5d3feebe12d80b47/reports/af4fc311-12fa-4060-a7a9-b44e424a01f2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T08:16:00Z UTC
Last seen:
2025-11-23T10:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f8e3594-a91a-43c9-a40a-cca0c2d94dbc
Behavior Graph:
Download SVG
%3 guuid=46be9a54-1900-0000-40e3-82dc42080000 pid=2114 /usr/bin/sudo guuid=d0406157-1900-0000-40e3-82dc45080000 pid=2117 /tmp/sample.bin guuid=46be9a54-1900-0000-40e3-82dc42080000 pid=2114->guuid=d0406157-1900-0000-40e3-82dc45080000 pid=2117 execve
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819358
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819358 Sample: morte.arm.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 35 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->35 37 daisy.ubuntu.com 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Gafgyt 2->43 45 2 other signatures 2->45 9 morte.arm.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 9->33 dropped 14 morte.arm.elf 9->14         started        16 morte.arm.elf 9->16         started        18 morte.arm.elf sh 9->18         started        20 morte.arm.elf sh 9->20         started        process6 process7 22 morte.arm.elf 14->22         started        25 morte.arm.elf 16->25         started        27 sh 18->27         started        29 sh 20->29         started        signatures8 47 Manipulation of devices in /dev 22->47 49 Deletes system log files 22->49 31 morte.arm.elf 25->31         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 08:57:20 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=dmnc7m2bhhh3ijrqdjyhpnxfnparntcvt7thvk5yhuxjnav622nq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251123-kwq52adm2s/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3fd4d7aa-23a5-4338-96bc-4eed6fc0c61e
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/1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b

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 1b1a2fb34139cfb426301a7077b6e56bc116cc559fe67aabb83d2e9682bed69b

(this sample)

Mirai

elf 59908c0577a586ddd9b6f053e93b8b3aea41286878903111966501e49fad2612

  
URLhaus
https://urlhaus.abuse.ch/url/3702556/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 59908c0577a586ddd9b6f053e93b8b3aea41286878903111966501e49fad2612
  
Dropping
MD5 befb84c0c7c517a77c06f6d057a78322
  
URLhaus
https://urlhaus.abuse.ch/url/3697762/

Comments