MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d
SHA3-384 hash: 76f1bd44be9a8cdeadd217675c35936281884c6abb238a19a21cc304a263f8aadd240617fce9aab9a17ba4771b959048
SHA1 hash: 4fdf92501ff2d680f8b01c4ee4a9e7a5ad96d318
MD5 hash: 030ba8aaf3ab95c85bba74012f93e15a
humanhash: illinois-eighteen-seventeen-paris
File name:zerarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:73'028 bytes
First seen:2026-01-03 00:16:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:m5nQZGA6QB8r0y7gR3oas0Q4gLXMoU5eXfbqNlj4ieq5/BXu:sAbBq2YafQ4gLXfU5eXU0q5JXu
TLSH T17A63F749F8815F25D5E822BEFA1E018D33676B78E3EF7112DD101B15778A92B0E77A02
telfhash t19ce02b04986c4ddcb5cdc30d517e924b4de9715c6b1268990a5e7f5f48c2df17184137
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/69585fc82fb7bb52ca8574fa/reports/026623a9-d039-41be-b271-c2c18c292985/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T00:16:00Z UTC
Last seen:
2026-01-04T08:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8eda81c8-4b3c-4ecb-9019-c7539322eaa6
Behavior Graph:
Download SVG
%3 guuid=8282fb5e-1900-0000-d127-c024850a0000 pid=2693 /usr/bin/sudo guuid=0a44ed60-1900-0000-d127-c0248c0a0000 pid=2700 /tmp/sample.bin guuid=8282fb5e-1900-0000-d127-c024850a0000 pid=2693->guuid=0a44ed60-1900-0000-d127-c0248c0a0000 pid=2700 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c813d7e-f788-4e34-9f24-aa407b4c9f08
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1843898
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843898 Sample: zerarm7.elf Startdate: 03/01/2026 Architecture: LINUX Score: 48 14 134.122.13.243, 39691, 43668 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zerarm7.elf 2->8         started        signatures3 process4 process5 10 zerarm7.elf 8->10         started        process6 12 zerarm7.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 00:17:18 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=kscw555ewpjo6ezcdtkdf2cujoukoevjknka27mhzbvufy23j46q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/260103-akw7sscm5y/
Behaviour
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d4a065ff-8a2d-4f21-94dd-dc856fa6c4d8
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/54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d

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_8299c877
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 54856ef7a4b3d2ef13221cd432e8544ba8a712a953540d7d87c86b42e35b4f3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739140/
  
Delivery method
Distributed via web download

Comments