MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c. 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: 13


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

SHA256 hash: b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c
SHA3-384 hash: 40dc338ebd3f3fb6fba737884a4da1f9d7284dfe4208f78479248a0790362c567c96f082cd53a1151274547967d6927b
SHA1 hash: 619fbc9e14e684aec93be73155f47f2e07dea476
MD5 hash: 1f12dab93b4babd608e27c7240961361
humanhash: jersey-tennessee-berlin-don
File name:db0fa4b8db0333367e9bda3ab68b8042.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:95'596 bytes
First seen:2025-12-19 11:44:46 UTC
Last seen:2025-12-20 00:00:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:hwnVWl6YQLO+lnm5nw97s7zOG5k5J98KqrqdkCQS/hpcCLIyi0l5k4BqDCDu:P6FlnankCml8hpPSjTl5k4Bq
TLSH T15E930846BC818F11C9D422BAFA2E118D331263B8E2DF7267DD205F247BCA92F0A77555
telfhash t1cdf081b68f7909c92bd89658c34c69567fad31b80e533817827d5a0ec8123e0b42d42e
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 :
2
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/0b66584a-44f2-44fc-8d20-8d0f2abf49cd/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2017-17215 exploit gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69453ad2e126b9ff4388a508/reports/58b38171-4cc6-451a-87ad-1de541b885b0/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T08:01:00Z UTC
Last seen:
2025-12-19T11:38:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4813c700-84db-4e5e-87c0-05d6b4b8c56b
Behavior Graph:
Download SVG
%3 guuid=ef1aa32e-1800-0000-031c-8680650c0000 pid=3173 /usr/bin/sudo guuid=c008fc30-1800-0000-031c-8680660c0000 pid=3174 /tmp/sample.bin guuid=ef1aa32e-1800-0000-031c-8680650c0000 pid=3173->guuid=c008fc30-1800-0000-031c-8680660c0000 pid=3174 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f01aab00-bb1f-49ed-9e14-fc2f7a519cd7
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1836220
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 11:45:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4hk3hnl45o7csdgydzldfig4uuzpes352nithrbuyvy3kcg64ga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable
Link:
https://tria.ge/reports/251219-nw2hjsh15d/
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2 Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/b6ca627b-f10a-421a-a942-36545ae0edcb
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/b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 b70ead9dabe75df14866c0f2b19506e52997925bee9a899e21a62b8da846f70c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3669682/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3669692/

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