MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d
SHA3-384 hash: 2d39f455228dc1d554ab6f25e175ef4ae8c349afeab73cab5b6411c4b84a734f45c6c2e4bf99808b4aba9f688d764562
SHA1 hash: 348ccd8d64b59f06d60aaa50888567b1de54e5f8
MD5 hash: 8d4abbeaf30a4fa616ca765bdbaaebb9
humanhash: four-fillet-iowa-cold
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:57'163 bytes
First seen:2025-09-02 20:21:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Ky8qDa35sIhS9os12avDtuGmB6XJhjqJ9SSdAtgpwB2N4bOmUyNe6cL7u:KydrIk9v1w6Z4JPd7yB2AOmU5HO
TLSH T161430A8A7C81893EC6E053BAB67F52AA331267B9D2CB7313D5144B543F8A45F0E63B41
telfhash t1c6e06804fd704b2c48dbaab4ed5c02a2922562237a065724efe0c7e0943f044b74ee8e
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 :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/68b7521139a6221faa7b319d/reports/17a008d6-8404-455c-86c4-cf73fb6c4b6f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-02T18:34:00Z UTC
Last seen:
2025-09-02T18:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b038ac2d-2485-428f-a24d-079371fc0e66
Behavior Graph:
Download SVG
%3 guuid=093b73de-1600-0000-9890-d64d870d0000 pid=3463 /usr/bin/sudo guuid=246edee0-1600-0000-9890-d64d8f0d0000 pid=3471 /tmp/sample.bin guuid=093b73de-1600-0000-9890-d64d870d0000 pid=3463->guuid=246edee0-1600-0000-9890-d64d8f0d0000 pid=3471 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef4cbac8-2910-4b95-b7ee-3f561075d740
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1769874
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 20:22:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5znkvsahgo65gzhpih727xy6zn3q43d3p65ay2mxcbsquupg2oq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/250902-y5r1ks1xds/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135928-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d27a78c0-b83d-4faa-a0da-c82231f424e2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 b772d55640399dee9b277a0ffd7ef8f65bb87363dbfdd0634cb88328528f369d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609497/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464193/

Comments