MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a
SHA3-384 hash: 86251a2cb682e24d91655f5df1970a03d41b739546a3d7919b26c76f14f34dadb9a8f616ad3428fa8535f604dccb31d9
SHA1 hash: a4f6fb788af16c6c3509eb29ab207553b1fcdbae
MD5 hash: ef1778d0f4651e4e67dc6ac5f685481f
humanhash: butter-butter-fillet-nebraska
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:61'368 bytes
First seen:2026-05-12 19:32:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dDzMrANKhKq4anAn/62xhPzP1TBiE81R9iiLO:+rl2/6Wxz9g1ziIO
TLSH T18E530194D23888BCD1E024334B3DA526066F49E0D4EE79DD364AAF6D94C16CEF672069
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) :61'368 bytes
File size (de-compressed) :162'736 bytes
Format:linux/arm
Unpacked file: 27d131c85d9f3ee3c0105aa1e633f7aab108f570a22e4b9d3f9810ca8845abf0

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ad13a370-db98-4a56-a6fd-e01777533f3a/
Detection(s):
Unix.Trojan.Gafgyt-7641309-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
10
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a
Behaviour
Process Renaming
Firewall Changes
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/d77b7bf5-8ccc-408e-8c93-f152c6e9201f
Behavior Graph:
Download SVG
%3 guuid=f95076cf-1a00-0000-8501-d539e30a0000 pid=2787 /usr/bin/sudo guuid=2c038bd1-1a00-0000-8501-d539ea0a0000 pid=2794 /tmp/sample.bin guuid=f95076cf-1a00-0000-8501-d539e30a0000 pid=2787->guuid=2c038bd1-1a00-0000-8501-d539ea0a0000 pid=2794 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/57cd5bec-8127-4d14-b5e3-073a8ba526ee
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1912513
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1912513 Sample: arm4.elf Startdate: 12/05/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm4.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-05-12 19:33:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtsrvrp6qxwq3terwc2jqddlxnbeqftwfmfcgld2kpbdaohfdofa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260512-x9r1pscz3k/
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/bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a

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
Create hunting rule
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 bce51ac5fe85ed0dcc91b0b4980c6bbb424816762b0a232c7a53c23038e51b8a

(this sample)

Mirai

elf 27d131c85d9f3ee3c0105aa1e633f7aab108f570a22e4b9d3f9810ca8845abf0

  
URLhaus
https://urlhaus.abuse.ch/url/3845765/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 27d131c85d9f3ee3c0105aa1e633f7aab108f570a22e4b9d3f9810ca8845abf0
  
Dropping
MD5 b9e2fa8c6244887876c7a5aa4ddbdfc8

Comments