MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17
SHA3-384 hash: 345c2f69a06190eeb7767b7bfbbb4db2ca0e247877f4134c813fa8fcd862f19fa922c4c98257e39cfcec8c17bcf0ca47
SHA1 hash: 17dfe332a37a4fe28c04eb558e33969ad39138fc
MD5 hash: fa03d431caccf6ee97c535bce286531a
humanhash: helium-shade-texas-nitrogen
File name:Labelloperc80.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:40'544 bytes
First seen:2025-12-10 20:18:29 UTC
Last seen:2025-12-21 02:21:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:dk8SXZQoydUh9jhdWvkhfyq4jwgI9R0A1B/i3eTtWlYQ70zS6mPBxunbcuyD7UHc:pSPy0dhdma07uo7GbWBxunouy8Hyf
TLSH T1D503E17254FA4B855AED057E8BFE3F87383017158D89436223C9E2BA85C2F143E05BA7
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) :40'544 bytes
File size (de-compressed) :83'600 bytes
Format:linux/i386
Unpacked file: 5e4d8cbc31a954ee161ac1efd1eac269202116af368f9477d115e3ebf979cc49

Intelligence

File Origin
# of uploads :
4
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c48298bd-3716-4a30-98be-c8da7ec98c0c/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6939d5cecf690d27f3dbb41d/reports/7586b5db-71cd-4d7b-820a-75ad855d8cf7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-10T18:21:00Z UTC
Last seen:
2025-12-12T04:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ba02b494-72c8-47ec-9e49-f3c26a469ef2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1830555
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
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: 1830555 Sample: Labelloperc80.i686.elf Startdate: 10/12/2025 Architecture: LINUX Score: 68 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->25 27 2 other IPs or domains 2->27 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Sample is packed with UPX 2->37 10 Labelloperc80.i686.elf 2->10         started        signatures3 process4 process5 12 Labelloperc80.i686.elf 10->12         started        process6 14 Labelloperc80.i686.elf 12->14         started        process7 16 Labelloperc80.i686.elf 14->16         started        process8 18 Labelloperc80.i686.elf 16->18         started        21 Labelloperc80.i686.elf 16->21         started        signatures9 29 Manipulation of devices in /dev 18->29 31 Deletes system log files 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 20:19:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=476fq4bolu6cby3ckqpxwqwq44gfzwuebmz3gwf64mwqvldchylq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251210-y3y14sdq4y/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/20f4ca6d-f3b2-40bd-b759-f1660e47d4f8
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 e7fc58702e5d3c20e362541f7b42d0e70c5cda840b33b358bee32d0aac623e17

(this sample)

Mirai

elf 5e4d8cbc31a954ee161ac1efd1eac269202116af368f9477d115e3ebf979cc49

  
URLhaus
https://urlhaus.abuse.ch/url/3731219/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5e4d8cbc31a954ee161ac1efd1eac269202116af368f9477d115e3ebf979cc49
  
Dropping
MD5 dce742f06d3cbd34f2d7405f88f81293
  
URLhaus
https://urlhaus.abuse.ch/url/3731367/

Comments