MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e
SHA3-384 hash: 80d4e2a9dbf12dd22c690883b287c4907cbca8ca675ec6eb4efa6cde0bbb056e33226e19afc0c512e3456ad72c0b975f
SHA1 hash: 31bb4bbc77601a63603b69565bcdce3cf910a74a
MD5 hash: 2029ad91d728ba04737e8f491cbe07a8
humanhash: minnesota-lion-indigo-mountain
File name:zerarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:88'564 bytes
First seen:2026-01-28 11:23:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7x0tFhbeQa/116XjtqK4vdbhUDDthx2ZpMF5zTX46bDAEAX:7xqFhiQo6jy1bgthx8MF5XX46bDNAX
TLSH T14983188ABCC5C702C5F0A1B6BB1F519E371643A8E3E6B107CD19AF29674F8670A37251
telfhash t1bc51ff1aff681edc77d5466981ee641712fd319d1a216857db1cab0f89032c6f03e82b
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 :
48
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ca9b7983-2073-4fe2-bf57-66794f95bac2
Behavior Graph:
Download SVG
%3 guuid=ee873c59-1900-0000-5a76-e7cc7e0b0000 pid=2942 /usr/bin/sudo guuid=56674e5b-1900-0000-5a76-e7cc830b0000 pid=2947 /tmp/sample.bin guuid=ee873c59-1900-0000-5a76-e7cc7e0b0000 pid=2942->guuid=56674e5b-1900-0000-5a76-e7cc830b0000 pid=2947 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0a2da0fa-079c-4084-9b24-985cab22159a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1858882
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1858882 Sample: zerarm5.elf Startdate: 28/01/2026 Architecture: LINUX Score: 56 22 Multi AV Scanner detection for submitted file 2->22 8 zerarm5.elf .systemd-resolved 2->8         started        process3 file4 20 /dev/shm/.systemd-resolved, ELF 8->20 dropped 24 Drops invisible ELF files 8->24 26 Sample deletes itself 8->26 12 .systemd-resolved 8->12         started        signatures5 process6 process7 14 .systemd-resolved 12->14         started        16 .systemd-resolved 12->16         started        process8 18 .systemd-resolved 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4urd7kvr3whtu657i44zgw24krqerg745fvmg27pq2uneq22saha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260128-nhxmfadv8g/
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/e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e

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_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 e5223faab1dd8f3a7bbf4739935b5c5460489bfce96ac36bef86a8d2435a900e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739236/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739421/

Comments