MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253
SHA3-384 hash: ca2cb81f34d01630bee8cba4751a4674067915e68962dd140eaf207989aa9364bd3d605938352744e712412015be11ab
SHA1 hash: f1ceee6bb96aa9fbf58640524a01ef0fdcf688c0
MD5 hash: c464bbea6a861b6d82e856ecbfab0e81
humanhash: helium-california-tennis-hamper
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:41'580 bytes
First seen:2025-09-15 21:06:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Dryu4vlqe2eM10nsusCnm8euUbaIq6BxEHdc7kUpc8MsttDW+tQs3UozT:SHdqfec0sypHHdc7kUq8jDWUzT
TLSH T13813F1A864D76D82E0503C36B138DF15209B0AB9E3B9F242F61047DD5EE41984EF678B
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) :41'580 bytes
File size (de-compressed) :92'916 bytes
Format:linux/arm
Unpacked file: 2597c95a8f9085a94fbcd4ae7470ed79812ec4abeb208350710701870770fe2b

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade packed upx
Link:
https://www.filescan.io/uploads/68c8807adbc6f5a29c465d22/reports/a0686392-e053-48d6-9716-9076a4c1e740/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-15T14:05:00Z UTC
Last seen:
2025-09-15T14:05:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8b769643-8d39-4c0d-ab59-a9632c0bf788
Behavior Graph:
Download SVG
%3 guuid=244851d3-1900-0000-fae7-7e9d70090000 pid=2416 /usr/bin/sudo guuid=97376cd5-1900-0000-fae7-7e9d76090000 pid=2422 /tmp/sample.bin guuid=244851d3-1900-0000-fae7-7e9d70090000 pid=2416->guuid=97376cd5-1900-0000-fae7-7e9d76090000 pid=2422 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b48fa9ab-ed5d-491c-956a-82c9a99b78bf
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1778095
Signature
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1778095 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 15/09/2025 Architecture: LINUX Score: 72 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->33 35 2 other IPs or domains 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Sample is packed with UPX 2->39 10 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 2->10         started        signatures3 process4 process5 12 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 10->12         started        process6 14 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 45 Sample tries to set files in /etc globally writable 14->45 47 Drops files in suspicious directories 14->47 49 Sample tries to persist itself using System V runlevels 14->49 18 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 14->18         started        20 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf sh 14->20         started        signatures8 process9 process10 22 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 18->22         started        25 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 18->25         started        27 sh cp 20->27         started        signatures11 41 Manipulation of devices in /dev 22->41 43 Deletes system log files 22->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-09-15 16:48:03 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=z25u75uc4v6yu66lw4ncx4lnwroiih3bnmbuyxudqx723fgzcjjq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250915-zzdrfaak5v/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/50994f58-85ad-4f83-a3b9-32251ba98cb6
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/cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253

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: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: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 cebb4ff682e57d8a7bcbb71a2bf16db45c841f616b034c5e8385ffad94d91253

(this sample)

Mirai

elf 2597c95a8f9085a94fbcd4ae7470ed79812ec4abeb208350710701870770fe2b

  
URLhaus
https://urlhaus.abuse.ch/url/3624741/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2597c95a8f9085a94fbcd4ae7470ed79812ec4abeb208350710701870770fe2b
  
Dropping
MD5 ce3bdbb387b3eed64fc79331021fa584

Comments