MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 919608b6757d3564cb8b83add128fb797e198632c40720e07479bc683547a396. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 919608b6757d3564cb8b83add128fb797e198632c40720e07479bc683547a396
SHA3-384 hash: 93f747feea262d8c186fe04315475dd77e4527400423cf97ac851e3aa423c7f34d9ffac0c7ad4100f0f18259878fd496
SHA1 hash: af363f4e64dad4580676afa0d372658808c1f306
MD5 hash: 4337c9f6d414887d843f5b78e6b1fab5
humanhash: timing-beryllium-spaghetti-north
File name:sync.x86
Download: download sample
Signature Mirai
File size:142'092 bytes
First seen:2025-12-03 22:40:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XsBoZfWxMlGSKbjy5SB5Nx/9hMDrqDFmu8OAqHQ6a:XsufWxMlKy5S7Nx1h3kXWQ6a
TLSH T185D38CC1F683D8F6E55640F2252787656B33E43AA026D987E7B92F39DC32980C71636C
telfhash t1f36129b9bbf509d897d04902a28e2731ee0cba7f341076a546f25a642377b42537ac39
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Removes directories
Receives data from a server
Creating a file
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825918 Sample: sync.x86.elf Startdate: 03/12/2025 Architecture: LINUX Score: 52 19 nexthosting.eu.org 147.135.120.3, 1222, 60846 OVHFR United States 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 3 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 8 sync.x86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 15 sync.x86.elf 8->15         started        process6 process7 17 sync.x86.elf 15->17         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-03 22:41:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Unexpected DNS network traffic destination
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 919608b6757d3564cb8b83add128fb797e198632c40720e07479bc683547a396

(this sample)

  
Delivery method
Distributed via web download

Comments