MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90
SHA3-384 hash: 277097af39a54004aaee8f44e72e5f361afc5bb7f99c9a6a12da609ec11e493f90efa54621f08ff2ea46605617bd6891
SHA1 hash: 1bfbcbd6149af3495f1ac9dd656611c8d117ed75
MD5 hash: 2711cbacacd344e84b58853a9d69e498
humanhash: ceiling-whiskey-nine-three
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:60'724 bytes
First seen:2025-12-11 23:03:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WaswtpFbH5ehZz99J7fHnXLWSU9u5wB0HUFCuqT3bsR:W7EbkD5jH7e9kwSUFiT3
TLSH T12E538DB6C46D9DC5C94C02B8A831CBBA5F43A100D6562FB75E89C4E94087EACFA4D3F5
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/693b4df364bd958a521065d7/reports/01e94268-f627-435a-b7aa-a96879d00c0e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-11T16:41:00Z UTC
Last seen:
2025-12-11T17:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/72e8e1c3-ab7c-4502-a818-0b48ee9bf65d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1831325
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831325 Sample: sh4.elf Startdate: 12/12/2025 Architecture: LINUX Score: 48 18 64.244.26.140 XO-AS15US United States 2->18 20 156.100.32.252 XNSTGCA United States 2->20 22 99 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 sh4.elf 2->8         started        signatures3 process4 process5 10 sh4.elf 8->10         started        process6 12 sh4.elf 10->12         started        14 sh4.elf 10->14         started        16 sh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 23:04:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2d53viyeaft5mgfxryxt7hbf4viba3grmusqxrtrwuz2f5mp2ia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251211-22dwbsykdz/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/70def326-5576-4d85-894b-e7de4041d98a
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/a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90

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: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 a687ddd518200b3eb0c5bc7179fce12f2a8083668b29285e338da99d17ac7e90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700422/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712978/
  
URLhaus
https://urlhaus.abuse.ch/url/3726399/
  
URLhaus
https://urlhaus.abuse.ch/url/3726387/

Comments