MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda
SHA3-384 hash: 42f10ff47f4099761ebffcf682e44184c27f5bf3ca2bc8a167b33495b4c14aab0890a26fc0c1bd2239645f636c234160
SHA1 hash: 0b15ec6639cb4826df79c8d8aadbb194653e4798
MD5 hash: 9af16c79fe0e48aa44d7462350bdbca3
humanhash: friend-mars-ack-california
File name:spc
Download: download sample
Signature Mirai
Create hunting rule
File size:110'384 bytes
First seen:2025-07-21 09:33:48 UTC
Last seen:2025-07-21 11:31:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:bZLPq6bysmNAObDQQ+etukl95d4ttK7CGwbN:bZLILCOb0QZ0klPx7Rwh
TLSH T137B35C22FA66082BC1E4A57B21E34330F6F3535B64BC8A1A7DA20D8DBF6460435777E5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/687e09b17bc45bdee1b3178b/reports/fd0138b5-c855-4f78-8d99-228245220c0f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/99b675b2-aca8-42ed-ac02-4f450ee44a69
Behavior Graph:
Download SVG
%3 guuid=51c317a5-1900-0000-f666-6f2a9d0a0000 pid=2717 /usr/bin/sudo guuid=aebea9a6-1900-0000-f666-6f2aa30a0000 pid=2723 /tmp/sample.bin guuid=51c317a5-1900-0000-f666-6f2a9d0a0000 pid=2717->guuid=aebea9a6-1900-0000-f666-6f2aa30a0000 pid=2723 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6386a25f-27e1-48a8-8fcc-68d69b0847ad
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1741061
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1741061 Sample: spc.elf Startdate: 21/07/2025 Architecture: LINUX Score: 60 62 61.125.29.199 XEPHIONNTT-MECorporationJP Japan 2->62 64 170.121.251.168 WMATAUS United States 2->64 66 98 other IPs or domains 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Connects to many ports of the same IP (likely port scanning) 2->70 10 spc.elf 2->10         started        12 xfce4-session xfce4-panel 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 14 other processes 2->16 signatures3 process4 process5 18 spc.elf 10->18         started        20 xfce4-panel wrapper-2.0 12->20         started        22 xfce4-panel wrapper-2.0 12->22         started        24 xfce4-panel wrapper-2.0 12->24         started        28 5 other processes 12->28 26 wrapper-2.0 xfpm-power-backlight-helper 14->26         started        process6 30 spc.elf 18->30         started        33 spc.elf 18->33         started        35 wrapper-2.0 xfpm-power-backlight-helper 20->35         started        37 wrapper-2.0 xfpm-power-backlight-helper 22->37         started        signatures7 72 Sample tries to kill multiple processes (SIGKILL) 30->72 39 spc.elf sh 30->39         started        41 spc.elf sh 30->41         started        43 spc.elf sh 30->43         started        45 48 other processes 30->45 process8 process9 47 sh killall 39->47         started        50 sh killall 41->50         started        52 sh killall 43->52         started        54 sh killall 45->54         started        56 sh killall 45->56         started        58 sh killall 45->58         started        60 45 other processes 45->60 signatures10 74 Terminates several processes with shell command 'killall' 47->74
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 09:08:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tegdgunfdh76j64fanaq33brnbzpmrkzzwavlaoopkfaz6bffpna._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250721-ljxmqayn15/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d15fc64f-3962-40f1-ba2a-679ae774836b
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/990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:unixredflags3
Create hunting rule
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 990c3351a519ffe4fb8503410dec316872f64559cd815581ce7a8a0cf8252bda

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587451/
  
Delivery method
Distributed via web download

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