MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc
SHA3-384 hash: 545e9250a07cc3211c2305a432838b404fc63ffe644e2ac8335929d6b0cc728f1888b02704739d7b378e27aad4b1b5f7
SHA1 hash: daf7e22ccb26b676ab1171904a5f63a337772823
MD5 hash: 9dea9c65d1022db79fba1b24dc5b966a
humanhash: spring-alanine-iowa-six
File name:sdxkzX_UXA229x.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:65'312 bytes
First seen:2025-12-21 06:59:02 UTC
Last seen:2025-12-21 13:16:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ue+cVrXyCbKeFstrZ99PmI6G4bH6cAAw3:0cFzXQ1mIZ4OX3
TLSH T166533A12771D0E17D5A32D703A3F63D083FAE99120E4BA88695F8B568A34E3516C2FDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69479ac23f8fdbf8e94d62e4/reports/39a17cfd-1580-4227-99d1-b3932ab7cb1b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T05:34:00Z UTC
Last seen:
2025-12-23T03:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5803b05f-6f94-42d5-883b-25314cbdec05
Behavior Graph:
Download SVG
%3 guuid=d5b3a87d-1600-0000-baa1-20e1f80c0000 pid=3320 /usr/bin/sudo guuid=c3ab917f-1600-0000-baa1-20e1fe0c0000 pid=3326 /tmp/sample.bin guuid=d5b3a87d-1600-0000-baa1-20e1f80c0000 pid=3320->guuid=c3ab917f-1600-0000-baa1-20e1fe0c0000 pid=3326 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bd7759cd-1e40-4d2f-93e4-b42f2c7ede9f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1836933
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836933 Sample: sdxkzX_UXA229x.ppc.elf Startdate: 21/12/2025 Architecture: LINUX Score: 60 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 8 sdxkzX_UXA229x.ppc.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 15 sdxkzX_UXA229x.ppc.elf 8->15         started        process6 process7 17 sdxkzX_UXA229x.ppc.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 06:59:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmo7gxyvz2ltjri2l3uuiycab35p2fjdwsz3v2uj3wym7bwjodoa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251221-hr9qgazpdt/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b97be3f3-bb21-40a8-af0f-9c5be1f76505
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/1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc

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: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: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 1b1df35f15ce9734c51a5ee94460400efafd1523b4b3baea89ddb0cf86c970dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3733519/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3733508/

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