MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1b722e86444044bbb522285f78bef4024c8cbd4aa5bfc48df9bd148e14f640e. 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 8 File information Comments

SHA256 hash: e1b722e86444044bbb522285f78bef4024c8cbd4aa5bfc48df9bd148e14f640e
SHA3-384 hash: d8fe5c88ffd60a7d16984e603a77e6733e67ed4aaac8b061b6982841b8e22ee66fd599d1a972b55a458fc8b1050e5c8f
SHA1 hash: ac48c46f1c581085c66ba748463e8729244a05e9
MD5 hash: 7de88a55dc8c2eaac5c787819aa773c5
humanhash: whiskey-nitrogen-queen-bluebird
File name:boatnet.arc
Download: download sample
Signature Mirai
File size:174'512 bytes
First seen:2025-08-20 13:42:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6Hsu27PMMoaW3+gYdk2czM+vS5CmuFoLXrMV8Wj+zgzC/4wEIpub01MTq:m27kTF3dhFa51uuLrMKQ+CC/4w4Tq
TLSH T193049D63F20B1091C86305F817CBBB9D2D3311826F6B96D37D6A32392A7A4CE1915FE5
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 :
101
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade threat
Status:
terminated
Behavior Graph:
%3 guuid=4156a1ae-1600-0000-e2fb-b81e980c0000 pid=3224 /usr/bin/sudo guuid=3559b6b0-1600-0000-e2fb-b81e9d0c0000 pid=3229 /tmp/sample.bin guuid=4156a1ae-1600-0000-e2fb-b81e980c0000 pid=3224->guuid=3559b6b0-1600-0000-e2fb-b81e9d0c0000 pid=3229 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-20 13:54:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


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

Web download

Mirai

elf e1b722e86444044bbb522285f78bef4024c8cbd4aa5bfc48df9bd148e14f640e

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetTempPathA

Comments