MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5931b574d728aecb780353af741cee822921847eaffaa22e7e2dc1230c0d808a. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments

SHA256 hash: 5931b574d728aecb780353af741cee822921847eaffaa22e7e2dc1230c0d808a
SHA3-384 hash: ee1a7101b8e1d9f5e9c4b80d849c3e6afd87a7634076a7815f20e25da2742d9b5bba7c077a55fe85dd04f133c7bdf98e
SHA1 hash: f353a0f80f59e77da69e378f318d4a1e194fea80
MD5 hash: 645073781d0f191de532e83b6b5fd8aa
humanhash: diet-march-comet-robert
File name:morte.arm5
Download: download sample
Signature Mirai
File size:108'308 bytes
First seen:2025-11-29 10:52:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DWNFy2Bb3mlRfUbhndIsKTSzMHxNoSvUWug+i30BfTQkT04/:AFy2BbW0caWuqQfl/
TLSH T13BB30889FC828B2AC6D1537AB27E625D3361A7F1C2CE3213DD554B25378960F8D66EC0
telfhash t149f0eb84ba378e158ae2a974dcad03a098036216a0a26b209f56cad0883e00cd30cd2e
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 76709564665e96b0f6a8bc9c44f878f8b09f2de6ecc6c2b9ef6b4fcf8c9d184c
File size (compressed) :36'180 bytes
File size (de-compressed) :108'308 bytes
Format:linux/arm
Packed file: 76709564665e96b0f6a8bc9c44f878f8b09f2de6ecc6c2b9ef6b4fcf8c9d184c

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Result
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.LnxMirai
Status:
Malicious
First seen:
2025-11-29 10:53:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
draft21.redirectme.net
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 5931b574d728aecb780353af741cee822921847eaffaa22e7e2dc1230c0d808a

(this sample)

  
Delivery method
Distributed via web download

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