MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511
SHA3-384 hash: 1f0c047bfdea973d6e43b3c780c06cb5f26e4247acc80edecdd9a543d9158ff21cf97e0fe0c431695f6a2a2cf5dfec9f
SHA1 hash: b90bbb103e5db7760eb2d3efa600674a8a90fd4c
MD5 hash: 74dc34cccb38eb257b00ec025e92ae26
humanhash: snake-social-xray-california
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:171'728 bytes
First seen:2025-10-15 21:33:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:mqYPnvZW4SrFbz6d9JuDzPZg4+ArgN1Fsf/CcB0TATtpqj3wZ0vN3Cb3MWoGDJSE:mqYPnvZW4SrFbz6d9JuDzPZg4+ArgN1s
TLSH T16DF3D51E6E158F7CF79987344BB79E31965833832AE1C582E1ACD7105E6028F641FFA8
telfhash t1452175584b7013e467365c88595dff7bd6a130ea7b162c378f11a4ae7b6d8415f20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68f0136c057c46a471ce130d/reports/39ab2281-4b2b-4e5a-8ae0-75a52ea5369d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-15T20:13:00Z UTC
Last seen:
2025-10-15T20:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7e3f30ea-c3b7-4092-8405-f05ea2a7b4e3
Behavior Graph:
Download SVG
%3 guuid=5f76394b-1600-0000-0a48-36587b0d0000 pid=3451 /usr/bin/sudo guuid=53324e4d-1600-0000-0a48-3658820d0000 pid=3458 /tmp/sample.bin guuid=5f76394b-1600-0000-0a48-36587b0d0000 pid=3451->guuid=53324e4d-1600-0000-0a48-3658820d0000 pid=3458 execve guuid=248f504e-1600-0000-0a48-3658880d0000 pid=3464 /usr/bin/dash zombie guuid=53324e4d-1600-0000-0a48-3658820d0000 pid=3458->guuid=248f504e-1600-0000-0a48-3658880d0000 pid=3464 clone guuid=c755534e-1600-0000-0a48-3658890d0000 pid=3465 /usr/bin/dash zombie guuid=53324e4d-1600-0000-0a48-3658820d0000 pid=3458->guuid=c755534e-1600-0000-0a48-3658890d0000 pid=3465 clone guuid=721b574e-1600-0000-0a48-36588a0d0000 pid=3466 /usr/bin/dash zombie guuid=53324e4d-1600-0000-0a48-3658820d0000 pid=3458->guuid=721b574e-1600-0000-0a48-36588a0d0000 pid=3466 clone guuid=d48b574e-1600-0000-0a48-36588b0d0000 pid=3467 /usr/bin/dash guuid=248f504e-1600-0000-0a48-3658880d0000 pid=3464->guuid=d48b574e-1600-0000-0a48-36588b0d0000 pid=3467 clone guuid=b7d4664e-1600-0000-0a48-36588d0d0000 pid=3469 /usr/bin/dash guuid=248f504e-1600-0000-0a48-3658880d0000 pid=3464->guuid=b7d4664e-1600-0000-0a48-36588d0d0000 pid=3469 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/24b7ec7b-9463-48d4-af6b-421b054c80f2
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1796117
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796117 Sample: mips.elf Startdate: 15/10/2025 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 151.242.30.16, 1999, 52454, 52456 RASANAIR Iran (ISLAMIC Republic Of) 2->28 30 3 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 mips.elf 8->12         started        14 mips.elf 8->14         started        16 mips.elf 8->16         started        18 mips.elf 8->18         started        process6 20 mips.elf 12->20         started        22 mips.elf 12->22         started        24 mips.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-15 21:34:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=han57cdiy4hr7ahh76ty76fbevsa5eccwaqtbywu6k5mrlwqeuiq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251015-1e1wxahm41/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/0a8d2cbb-7080-4223-bc22-9cdd7c8b3590
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/381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 381bdf8868c70f1f80e7ffa78ff8a125640e9042b02130e2d4f2bac8aed02511

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657696/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3660252/

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