MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e
SHA3-384 hash: aa61dee81595ab069f2f4eac303abfbbe1e22b3ed35176eb99682df2c3e44e8893d5e9b0cd500581ddad0d7610247a80
SHA1 hash: 3157c6903753ccf40680869a301849d3367909f9
MD5 hash: ce60f4d4dce06d2246415d7902837716
humanhash: montana-comet-avocado-burger
File name:ecco.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:265'180 bytes
First seen:2025-12-05 16:39:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:lzbLcNF3u7SNaTEzCkc6X4RtayirwHSFm+kmQ:lzX0F3ueNaQzC96X8taxMHSS
TLSH T1AB442B46F8818F21C5C016BAFA1E118E372717B8E1DB72129E245FB477CB86F0E76A45
telfhash t10c2126108ea51b1c77c6e18886fdb119c96927ef7f462f118315fa2f8d424c1b019837
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7922aa83a2a7b8f122625f4f7677d75850614dee14868cbff97bf2619ee10711
File size (compressed) :87'716 bytes
File size (de-compressed) :265'180 bytes
Format:linux/arm
Packed file: 7922aa83a2a7b8f122625f4f7677d75850614dee14868cbff97bf2619ee10711

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
NL NL
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/7ce14b33-b97f-4ee7-8e1c-17ff70bbe246/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69330af7bc15eab491f569c8/reports/4bf39e0d-0637-46ad-b93e-63612411d777/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-05T12:06:00Z UTC
Last seen:
2025-12-05T21:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e/results?tab=lookup
Gathering data
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1827398
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/b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 16:40:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6vze227qh3f62impouun4hoytxv2jr7uimoj6ufb44r2foebvxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251205-t6pvdsdl5z/
Malware Config
C2 Extraction:
draft22.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7daaf15f-6758-4ce0-ae3b-926903550ffb
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/b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e

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: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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 7922aa83a2a7b8f122625f4f7677d75850614dee14868cbff97bf2619ee10711

Mirai

elf b7ab926b5f81f65f690c7ba946f0eec4ef5d263fa218e4fa850f391d15c40d6e

(this sample)

  
Dropped by
SHA256 7922aa83a2a7b8f122625f4f7677d75850614dee14868cbff97bf2619ee10711
  
URLhaus
https://urlhaus.abuse.ch/url/3725557/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 01b84be0f73ad7297e15e695ec296c07
  
URLhaus
https://urlhaus.abuse.ch/url/3727057/

Comments