MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498. 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: bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498
SHA3-384 hash: b12aced7c4706afcd4f4baa84d6ee010d82e7beef1b181d98cc3e02e557d41e18b761621a6fa0267493c7121f2340eb1
SHA1 hash: b8930c3e22ac7757799c48067ac60ffe99c2284b
MD5 hash: 30d05fb99bec1f1efc281522b4241e7a
humanhash: tennessee-seven-aspen-asparagus
File name:sora.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:22'132 bytes
First seen:2025-08-24 09:51:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:YAmog4c6L5i4+stIW01vhQIE2TQKMpI8QwxZVFjfPnSb5hymdGUop5hXR:Ypoh/DxCvhdR4IjWVFbSVs3UozJR
TLSH T1FAA2D00921CCED72D1B0803BE13CC347AADB47B652FE71391E1807D9E49591AD3B9A45
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
File size (compressed) :22'132 bytes
File size (de-compressed) :49'496 bytes
Format:linux/arm
Unpacked file: 39b289f4641293e16ca5fd20c3577dc8f7ec7d1e47ff9c47e8758d4e35b55343

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8011183-0
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68aae0f87137d6845839e356/reports/78a025ba-0b7a-41c9-a219-ec54fd1b3e65/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a5e76541-c4b4-4143-9f56-27f0084f1fd1
Behavior Graph:
Download SVG
%3 guuid=0ae3b74c-1a00-0000-d699-6fddd2080000 pid=2258 /usr/bin/sudo guuid=d2a7ba4f-1a00-0000-d699-6fddd7080000 pid=2263 /tmp/sample.bin guuid=0ae3b74c-1a00-0000-d699-6fddd2080000 pid=2258->guuid=d2a7ba4f-1a00-0000-d699-6fddd7080000 pid=2263 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6cced752-b446-4aa8-a2a6-666d5cf488aa
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1763915
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: 1763915 Sample: sora.arm5.elf Startdate: 24/08/2025 Architecture: LINUX Score: 52 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sample is packed with UPX 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 sora.arm5.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-24 09:52:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x73clnm2f2cde3lx7gslq53mez7bcd4c3y53lpwubntjzl5nwsma._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250824-lwcs3sfq2v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8011183-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9d3c8020-529a-434e-b64a-b1ff617b728d
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/bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 bff625b59a2e84326d77f9a4b8776c267e110f82de3bb5bed40b669cafadb498

(this sample)

Mirai

elf 39b289f4641293e16ca5fd20c3577dc8f7ec7d1e47ff9c47e8758d4e35b55343

  
URLhaus
https://urlhaus.abuse.ch/url/3610646/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 39b289f4641293e16ca5fd20c3577dc8f7ec7d1e47ff9c47e8758d4e35b55343
  
Dropping
MD5 fd792da6baed98d764cbd3cdd9dcbc3e

Comments