MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b
SHA3-384 hash: 7c1fc3a812412a5710c18312dfce3300ca95ee3ce321ade3b69f14be524ad1b713a5c13445cb3300b08627c9e5acd82f
SHA1 hash: fbca834c8328a5d2dd65ee87bdd934dd663bcfaa
MD5 hash: f7496477c95f53b4205503c13d8e884e
humanhash: lemon-berlin-lion-winner
File name:nwfaiehg4ewijfgriehgirehaughrarg.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:40'016 bytes
First seen:2025-12-11 00:28:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:j/O6+gxrsRrDE3OaH/86K2Wb8CphVvbBGwk8h9IIVvIM9JLGgosvcS7q3524uVce:jagJErDVaHE6Qbjnqi8pUJigoYK524uJ
TLSH T1AB03E158AF761380E7AB7EB225565BD037B6078A22B88F9031D577121BC3E43691D5CC
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) :40'016 bytes
File size (de-compressed) :89'560 bytes
Format:linux/ppc32
Unpacked file: 3e87a6899a5ee68ba1b8a5a80450bf9fb02019cfd5061f89bd4834c4d9e01999

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/59a81743-7839-4ef8-8614-394f66824286/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-10T22:48:00Z UTC
Last seen:
2025-12-11T02:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1f89e21a-95a7-42b5-a309-477dca029d0f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1830721
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830721 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 11/12/2025 Architecture: LINUX Score: 68 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->31 33 2 other IPs or domains 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Sample is packed with UPX 2->39 10 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 22->27         started        signatures9 41 Manipulation of devices in /dev 24->41 43 Deletes system log files 24->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 00:30:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=isjm5u4v3oog5ks4fuhg4cpvkmq6o33t3dkwpsrjutxp4wce7sfq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251211-as31batrcp/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3054f88b-71e5-4a3d-a995-ed20b619c74b
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/4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b

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: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 4492ced395db9c6eaa5c2d0e6e09f55321e76f73d8d567ca29a4eefe5844fc8b

(this sample)

Mirai

elf 3e87a6899a5ee68ba1b8a5a80450bf9fb02019cfd5061f89bd4834c4d9e01999

  
URLhaus
https://urlhaus.abuse.ch/url/3731380/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3e87a6899a5ee68ba1b8a5a80450bf9fb02019cfd5061f89bd4834c4d9e01999
  
Dropping
MD5 aa9fe583556a45bcffabd2bbfac1d557

Comments