MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100
SHA3-384 hash: df238f6f49de1c83eee60d41cfd9cbc93c5ce3790811a94cde6b67a2339b7edad06a152fc4ea83d74e704f08d73950d2
SHA1 hash: fe3704c6dbcd51f9d2d0d2ec947a68fcaaa88a75
MD5 hash: 48bc89ec9865ecaa943cdd9a2a53ae5d
humanhash: fourteen-earth-arizona-ack
File name:S3o.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:120'300 bytes
First seen:2025-11-21 14:18:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:a7wCsAH3EkMW29wxhAH1BflYHfrewfBAtj6KsPkFZlq3QJX6s0K598voC:a0C/3ED9/qfB3EZl3J6ToC
TLSH T1CAC33A81F8C28A62D6D723BAFA6E128E332263E4D3DE7103DE256F11378651F0D67951
telfhash t1a411ef23de910e6c2bf0420455fe626ea9ad36ec2b0161d68b3e7f4ec4535d0762903b
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 09aca8f45052c8aaa7923d128cb38bab5b42c72d4ea0edd97f31093e4a77ff21
File size (compressed) :47'348 bytes
File size (de-compressed) :120'300 bytes
Format:linux/arm
Packed file: 09aca8f45052c8aaa7923d128cb38bab5b42c72d4ea0edd97f31093e4a77ff21

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/17055d93-6a08-4190-9d6f-abd721dc32e6/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/692074e7eecb08e4aa438652/reports/c14733fd-4b16-4119-9d15-bfcf4f285856/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-21T12:36:00Z UTC
Last seen:
2025-11-21T13:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7775c8cf-8bbd-49b7-8f67-e6aa0a7ec95b
Behavior Graph:
Download SVG
%3 guuid=1ccbb6a9-1700-0000-ebbb-09010e0b0000 pid=2830 /usr/bin/sudo guuid=3b9ee9ab-1700-0000-ebbb-0901110b0000 pid=2833 /tmp/sample.bin guuid=1ccbb6a9-1700-0000-ebbb-09010e0b0000 pid=2830->guuid=3b9ee9ab-1700-0000-ebbb-0901110b0000 pid=2833 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1818584
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818584 Sample: S3o.arm.elf Startdate: 21/11/2025 Architecture: LINUX Score: 72 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 dash rm S3o.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 S3o.arm.elf 8->16         started        18 S3o.arm.elf 8->18         started        20 S3o.arm.elf 8->20         started        process6 22 S3o.arm.elf 16->22         started        24 S3o.arm.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 14:19:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=re5apdkxx4lyx35hlmwdiknmxhgotmjtjaxbrujodsgaon2pyeaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251121-rm1fnsar51/
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4053666e-cfb9-4ad5-a770-504c7f44d798
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/893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 09aca8f45052c8aaa7923d128cb38bab5b42c72d4ea0edd97f31093e4a77ff21

Mirai

elf 893a078d57bf178befa75b2c3429acb9cce9b133482e18d12e1c8c07374fc100

(this sample)

  
Dropped by
SHA256 09aca8f45052c8aaa7923d128cb38bab5b42c72d4ea0edd97f31093e4a77ff21
  
URLhaus
https://urlhaus.abuse.ch/url/3713349/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 511f9d2414381982711534d0594c72e3
  
URLhaus
https://urlhaus.abuse.ch/url/3712127/

Comments