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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2. 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: 7


Intelligence 7 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2
SHA3-384 hash: 6358e4dd536cacdbf66bd70852c2de3571cd465f7c7f4990d4ec6859ef47f3ee5a62d08a36740072d25445ae3dd6f1c0
SHA1 hash: 556711f69c7cb4acaf3db54ec92a6d00c491091e
MD5 hash: f47c71cbfc3d1907dea13abe1500dace
humanhash: stream-double-stream-alpha
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:378'804 bytes
First seen:2026-10-27 22:47:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:o/pafBPUk9HKh23kk+TAAchzeL+wwaxjtT8ca9NO:omRN9HKI1+THm0x53a9NO
TLSH T18684F988E1F0E7DEE2D4EA75B31D790D3A230736A1D73146A519FE3323E71490AB9921
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 expand gcc lolbin obfuscated rust
Link:
https://www.filescan.io/uploads/6ae129f35f2f1a958cd57130/reports/a9c9594b-9d09-42b0-9a18-bc485b0147a9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2
Behaviour
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/726fbd0b-fcb8-4c45-a10f-a163ace80664
Behavior Graph:
Download SVG
%3 guuid=8df50db0-1600-0000-e13b-491d8a0c0000 pid=3210 /usr/bin/sudo guuid=91cf89b1-1600-0000-e13b-491d900c0000 pid=3216 /tmp/sample.bin guuid=8df50db0-1600-0000-e13b-491d8a0c0000 pid=3210->guuid=91cf89b1-1600-0000-e13b-491d900c0000 pid=3216 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6e44399f-39ac-427c-ab01-ee914bb2641e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2/
Threat name:
Linux.Exploit.DirtyFrag
Create hunting rule
Status:
Malicious
First seen:
2026-10-27 22:47:20 UTC
File Type:
ELF32 Little (SO)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=23ezdxrnx7i4mgtzfcwhluy5nhqer3uagfy67pdzohurqk7t67ja._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/261027-2qlrssgv6y/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Traces itself
Unexpected DNS network traffic destination
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/d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_arm_mips_ko_so
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Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Packer_Dropper_Fileless_Armhf
Create hunting rule
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_HKTL_LNX_DirtyFragShellcode_May26
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Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:EXPL_LNX_DirtyFrag_ForensicArtefacts_May26
Create hunting rule
Author:Florian Roth
Description:Detects DirtyFrag exploit code POC usage in Linux environments
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 d6c991de2dbfd1c61a7928ac75d31d69e048ee803171efbc7971e9182bf3f7d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3951554/
  
Delivery method
Distributed via web download

Comments