MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4
SHA3-384 hash: 78030122da829623ce0913d8171c96226ab4c07a76d43a6d287728adc3cc3aeee23a26659c833d8406f36887e3061ac5
SHA1 hash: 2c1a09dc6391a746165b102becc672583d607ccd
MD5 hash: 310784f0a99ca1549775c67cbb4fce60
humanhash: asparagus-indigo-louisiana-triple
File name:dontcrynow.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'552 bytes
First seen:2026-03-18 02:29:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Fe5SwCbI28rt1+aL4s/nvkaOsdMthsSaeYby2HG51yMvwEgE0I:IQw8M5L9fvdYtSUQy2m5wMgE0
TLSH T1CD330994BC81AA17CAC156B7FB4E43C97B166398E2DD3303DD26AF61378B92B0D67101
telfhash t1afe0725581c438f831c04a2a8b6c32383920a47e633229b28ff3246882536c6f00a13e
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ae5865c6f0d7e4839d9843f6871a4b756bde4346f70ea358988a3c49132d0919
File size (compressed) :25'288 bytes
File size (de-compressed) :50'552 bytes
Format:linux/arm
Packed file: ae5865c6f0d7e4839d9843f6871a4b756bde4346f70ea358988a3c49132d0919

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-CZI.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/69ba0e4a4ec2f522cc4d3f37/reports/38582e73-7395-4f5f-8d40-1f012407951a/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9c18e2fe-cbe8-4257-8c89-b123de15f7ad
Behavior Graph:
Download SVG
%3 guuid=fa218faf-1900-0000-301a-b11233070000 pid=1843 /usr/bin/sudo guuid=6eccb2b1-1900-0000-301a-b11237070000 pid=1847 /tmp/sample.bin guuid=fa218faf-1900-0000-301a-b11233070000 pid=1843->guuid=6eccb2b1-1900-0000-301a-b11237070000 pid=1847 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/149c0830-518e-4c59-b871-567310586663
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1885300
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885300 Sample: dontcrynow.arm5.elf Startdate: 18/03/2026 Architecture: LINUX Score: 64 16 203.161.47.138, 36788, 45666, 45668 VNPT-AS-VNVNPTCorpVN Malaysia 2->16 18 daisy.ubuntu.com 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 7 dontcrynow.arm5.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 dontcrynow.arm5.elf 7->11         started        14 dontcrynow.arm5.elf 7->14         started        signatures6 24 Manipulation of devices in /dev 11->24 26 Deletes system log files 11->26
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-18 02:30:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evylzahxb7ke4os6fplgqr3gwrn7kwgrbmrhyd4axpvrs4sax2sa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260318-czg3jaax5v/
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/2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
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 ae5865c6f0d7e4839d9843f6871a4b756bde4346f70ea358988a3c49132d0919

Mirai

elf 2570bc80f70fd44e3a5e2bd6684766b45bf558d10b227c0f80bbeb197240bea4

(this sample)

  
Dropped by
SHA256 ae5865c6f0d7e4839d9843f6871a4b756bde4346f70ea358988a3c49132d0919
  
URLhaus
https://urlhaus.abuse.ch/url/3798269/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 cf01097723fc1f1fbe989fcf387f8255

Comments