MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3
SHA3-384 hash: 925da70f15e5fcb0dda7bcc15e3a58d674dba508bec2a1a30c8ce69a3060076899280000f2c3a6eacb5587b884e3836a
SHA1 hash: 29ff036f33ca98223289c8ea31850e20d27366c9
MD5 hash: 2970c8969a04ba8f4de2b60a84d7fa21
humanhash: october-winner-lake-yankee
File name:data.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:558'364 bytes
First seen:2026-01-14 07:12:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:tKhhKg0XMi9ItBiiSzDk+A6OIA9gpZ/mwQ:IXQ2tgiSzg+A7IA+b
TLSH T1DFC44B59F8809FA1CAC52576F74D829C33174B79C3EBB20699145B343ADB86B0F3E642
telfhash t162f0dcd0c736188cab8b8b0901b7302e84fe7b88671129991b2c2b8f1cb39d13025c37
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/696741da3827c9e1249ce30c/reports/242b4b32-8e89-4b74-8f8d-4f7014fae200/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64cb66d5-9e3d-48b4-a6c0-ee612157747f
Behavior Graph:
Download SVG
%3 guuid=5d14f061-1900-0000-2a7f-1e4b180e0000 pid=3608 /usr/bin/sudo guuid=b5df9b63-1900-0000-2a7f-1e4b220e0000 pid=3618 /tmp/sample.bin guuid=5d14f061-1900-0000-2a7f-1e4b180e0000 pid=3608->guuid=b5df9b63-1900-0000-2a7f-1e4b220e0000 pid=3618 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e814e2d6-7a5b-4258-94ff-f3858bdabdff
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1850420
Signature
Drops files in suspicious directories
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1850420 Sample: data.arm6.elf Startdate: 14/01/2026 Architecture: LINUX Score: 64 44 109.202.202.202, 80 INIT7CH Switzerland 2->44 46 cyber-reborn.com 130.12.180.108, 25565, 37730 DATAHOPDatahop-SixDegreesGB Canada 2->46 48 3 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 11 data.arm6.elf 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 data.arm6.elf 11->17         started        process6 19 data.arm6.elf 17->19         started        file7 42 /etc/init.d/system_service, POSIX 19->42 dropped 54 Sample tries to set files in /etc globally writable 19->54 56 Drops files in suspicious directories 19->56 58 Sample tries to persist itself using System V runlevels 19->58 23 data.arm6.elf 19->23         started        25 data.arm6.elf sh 19->25         started        signatures8 process9 process10 27 data.arm6.elf sh 23->27         started        29 data.arm6.elf sh 23->29         started        31 data.arm6.elf 23->31         started        33 sh cp 25->33         started        process11 35 sh iptables 27->35         started        38 sh iptables 29->38         started        40 data.arm6.elf sh 31->40         started        signatures12 52 Executes the "iptables" command to insert, remove and/or manipulate rules 35->52
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 07:12:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dnfhsx6sdh46irw4ideh5r2lc3y5gxidk7hbdamvux54nl7fldrq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery persistence
Link:
https://tria.ge/reports/260114-h1qc7ahv6g/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e292b57d-a0d9-45aa-a631-910a5b10cc5c
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/1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 1b4a795fd219f9e446dc40c87ec74b16f1d35d0357ce118195a5fbc6afe558e3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746583/
  
Delivery method
Distributed via web download

Comments