MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d
SHA3-384 hash: 7b76c9de6d52b835d518a6608fba9abc90425e21c5eeeac8753d75cf964f090f07d12b1af5b448ce8663672dad7b4646
SHA1 hash: a16a49b284c4b6888fd06b863e74480b1bfcaa0c
MD5 hash: ece43179c2bd18d58a8fdead22c05611
humanhash: vegan-nine-violet-river
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:72'728 bytes
First seen:2025-11-16 23:48:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UaGwtnZ81O4UrCYEx5XU3j/FnKt3IV4AsCd/KsuybVRQf:UFS8Y4UoHC7FKtLAs9suyof
TLSH T1BB638DA6C919AD94D09856B4B8B08B754B13E14082971FFB6995C2BD9083EFCF70D3F8
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 :
136
Origin country :
DE DE
Vendor Threat Intelligence
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/691a62ffa4cfab8e885cbcea/reports/0dc499fd-656b-42d6-8ba7-63b337a4eb04/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-16T21:23:00Z UTC
Last seen:
2025-11-16T22:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ae389f99-572e-4e0b-b479-5dd22adf145d
Behavior Graph:
Download SVG
%3 guuid=575e8890-1600-0000-a56a-93a6940c0000 pid=3220 /usr/bin/sudo guuid=a8c64293-1600-0000-a56a-93a6950c0000 pid=3221 /tmp/sample.bin guuid=575e8890-1600-0000-a56a-93a6940c0000 pid=3220->guuid=a8c64293-1600-0000-a56a-93a6950c0000 pid=3221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/983620da-d431-45be-8418-1e932bba276f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1815011
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815011 Sample: sh4.elf Startdate: 17/11/2025 Architecture: LINUX Score: 72 22 106.69.223.242, 23 TPG-INTERNET-APTPGTelecomLimitedAU Australia 2->22 24 125.185.97.179, 23 POWERVIS-AS-KRLGPOWERCOMMKR Korea Republic of 2->24 26 16 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sh4.elf 8->14         started        process6 16 sh4.elf 14->16         started        18 sh4.elf 14->18         started        20 sh4.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-16 23:49:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=teie7whdosa6fpv5pengbckvi5kebj4do7t334to34jc4yxnwygq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251116-3t56aavkcl/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3f8f6a24-2d79-482f-b999-02a3161b0d18
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/99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d

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 99104fd8e37481e2bebd791a608955475440a78377e7bdf26edf122e62edb60d

(this sample)

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

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