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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4
SHA3-384 hash: fc31c1c821210fa55be0efaef30a5f8ddb976b93e5c4f65b0b6f6d84af6e9f1c2e063cc93f98b3eaa2643095406f2e3a
SHA1 hash: 002dba8b7d0c01b9244cab35e06ee1b85ced2d6d
MD5 hash: d3c84220c0a6f6e278874e28b9247589
humanhash: fix-lithium-kentucky-uranus
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:53'480 bytes
First seen:2025-08-09 11:28:32 UTC
Last seen:2025-08-09 16:17:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:hcHwBx1k7FfJWSeuSxGofcXXPeZg0GZ5AERzv8zajp8/p33HWuQ0bGMs3Uozt:xaFfol2PeZXG3RUqW/J3e0gzt
TLSH T13A3301056398A8D563119C72EFB2878603AA93D97A73309AE3245F31E7311AC23673C7
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 UPX
File size (compressed) :53'480 bytes
File size (de-compressed) :142'432 bytes
Format:linux/arm
Unpacked file: 142bfb51437093779811895cf881eed190e6f8caeea777f3312bfeab037b9c14

Intelligence

File Origin
# of uploads :
3
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.2904.23035.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/689731209ef4d2ff7cf3e39a/reports/9a485e98-7c80-495a-ba50-d264264cb6f0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
181
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ff3d75a7-6ce0-4121-9e6f-10aaea9df133
Behavior Graph:
Download SVG
%3 guuid=6029eab9-1b00-0000-e9bb-516b880c0000 pid=3208 /usr/bin/sudo guuid=26bc1dbc-1b00-0000-e9bb-516b890c0000 pid=3209 /tmp/sample.bin guuid=6029eab9-1b00-0000-e9bb-516b880c0000 pid=3208->guuid=26bc1dbc-1b00-0000-e9bb-516b890c0000 pid=3209 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b917b2f1-8828-4da6-ab67-3f0009bf4ae3
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1753661
Signature
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1753661 Sample: armv5l.elf Startdate: 09/08/2025 Architecture: LINUX Score: 84 35 t.nightbotnet.my.id 185.208.159.135, 55782, 55784, 55786 SIMPLECARRER2IT Switzerland 2->35 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Gafgyt 2->47 49 Yara detected Mirai 2->49 51 Sample is packed with UPX 2->51 10 armv5l.elf 2->10         started        signatures3 process4 signatures5 53 Sample tries to set files in /etc globally writable 10->53 55 Drops files in suspicious directories 10->55 57 Sample tries to persist itself using System V runlevels 10->57 13 armv5l.elf 10->13         started        15 armv5l.elf sh 10->15         started        process6 process7 17 armv5l.elf 13->17         started        21 sh cp 15->21         started        file8 31 /etc/init.d/sysd, POSIX 17->31 dropped 37 Sample tries to set files in /etc globally writable 17->37 39 Drops files in suspicious directories 17->39 41 Sample tries to persist itself using System V runlevels 17->41 23 armv5l.elf sh 17->23         started        25 armv5l.elf 17->25         started        43 Drops invisible ELF files 21->43 signatures9 process10 process11 27 sh cp 23->27         started        file12 33 /usr/bin/.sh, ELF 27->33 dropped 59 Drops invisible ELF files 27->59 61 Drops files in suspicious directories 27->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-08-09 11:29:26 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=f3fmpiwj2ghv4e2djwhv7mw43dpxr272mnobh2q4prsr6jjxatsa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250809-nlrwcsdm4y/
Malware Family:
n/a
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4531c06e-f9b2-46bd-9635-dd8d197ea982
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/2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4

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:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2ecac7a2c9d18f5e13434d8f5fb2dcd8df78ebfa635c13ea1c7c651f253704e4

(this sample)

Mirai

elf 142bfb51437093779811895cf881eed190e6f8caeea777f3312bfeab037b9c14

  
URLhaus
https://urlhaus.abuse.ch/url/3595693/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 142bfb51437093779811895cf881eed190e6f8caeea777f3312bfeab037b9c14
  
Dropping
MD5 5c2a0a6586e5e72500586249fc213926
  
URLhaus
https://urlhaus.abuse.ch/url/3599700/

Comments