MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4e8c1326ed570016125c319d0574d10f5601de228fe176fc95a54548faf280e. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: e4e8c1326ed570016125c319d0574d10f5601de228fe176fc95a54548faf280e
SHA3-384 hash: 2c28fb8fc456922192d96f618360ec543bfa38d2b273468b03a73e6c9b43113d73bfc15468212677c6ebba98a2acd4e5
SHA1 hash: f712c04e41a5d26b2ff44ecb74794c7e20bc3d9e
MD5 hash: 1643a84a844222329d5eba5395d00ffa
humanhash: double-fillet-shade-muppet
File name:mpsl
Download: download sample
Signature Mirai
File size:93'208 bytes
First seen:2024-12-01 03:16:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:k5s0O/iQbaFA7DR47cTVkhANQcUaqZbyA1N0J8D3wXLX2Cu:k5s0m1WC7waNQcHqaAMX9u
TLSH T12393D60AEF610EFBD86FCD3706A9070635CC555722B92B363574D928F64B24B4AE3C68
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sends malformed DNS queries
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565999 Sample: mpsl.elf Startdate: 01/12/2024 Architecture: LINUX Score: 92 28 shitrocket.dyn. [malformed] 2->28 30 hikvision.geek. [malformed] 2->30 32 107 other IPs or domains 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 42 3 other signatures 2->42 9 dash rm mpsl.elf 2->9         started        12 dash rm 2->12         started        signatures3 40 Sends malformed DNS queries 30->40 process4 signatures5 44 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->44 14 mpsl.elf 9->14         started        16 mpsl.elf 9->16         started        18 mpsl.elf 9->18         started        process6 process7 20 mpsl.elf 14->20         started        22 mpsl.elf 14->22         started        24 mpsl.elf 16->24         started        process8 26 mpsl.elf 20->26         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2024-12-01 03:26:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (168495) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 e4e8c1326ed570016125c319d0574d10f5601de228fe176fc95a54548faf280e

(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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments