MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da
SHA3-384 hash: 592b6a66482e8d2bfa767a9bc4e0b154b6c21684a91caf7f8ea442e77d83131432cb4d57e86350fc15cf20515d73c6d7
SHA1 hash: 650241fa172dc2383d95523356b431a1bb796b14
MD5 hash: 355a133676a45beeafc4033e80dae92e
humanhash: mars-apart-vegan-bacon
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:62'944 bytes
First seen:2025-11-24 06:20:16 UTC
Last seen:2025-11-26 08:32:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:pj+TRJH3dRQll8DRIsuemETzG9Tfnm4VSsL:pML3oiREe5TzG04VP
TLSH T1B953F2BDF50A57CAF9E4A8B629CB97654A614FF2FD4384581C20D6D389E00876CC2EF4
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :62'944 bytes
File size (de-compressed) :222'396 bytes
Format:linux/mips
Unpacked file: 380b7de626148b8730fbf456c9b11930ce1f6b56065aa90666176d4b161ce95c

Intelligence

File Origin
# of uploads :
4
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6923f92cf6a4ba1793ade8d7/reports/5b125792-ac4e-4c46-95de-b4f2b82d5e07/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-24T03:24:00Z UTC
Last seen:
2025-11-26T00:53:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ebf00b2d-20f0-496f-bbeb-735801017a8f
Behavior Graph:
Download SVG
%3 guuid=5afa1f7f-1900-0000-b7d0-45847f140000 pid=5247 /usr/bin/sudo guuid=0a0ee580-1900-0000-b7d0-458483140000 pid=5251 /tmp/sample.bin guuid=5afa1f7f-1900-0000-b7d0-45847f140000 pid=5247->guuid=0a0ee580-1900-0000-b7d0-458483140000 pid=5251 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fa32348f-ce01-4ff9-85ba-49dd1e5023c7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1819762
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 07:10:43 UTC
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pga2jelexgdbeutxyiki4xt4lfo23iz23tuez62orhvfw5l4wxna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251124-g3z5qsbj61/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cf5b0a6a-31ea-428f-b841-5db3f4aa49bf
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/7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 7981a49164b986125277c2148e5e7c595dada33adce84cfb4e89ea5b757cb5da

(this sample)

Mirai

elf 380b7de626148b8730fbf456c9b11930ce1f6b56065aa90666176d4b161ce95c

  
Dropping
SHA256 380b7de626148b8730fbf456c9b11930ce1f6b56065aa90666176d4b161ce95c
  
Dropping
MD5 164b959e65ea2132a07e0ed573375239
  
URLhaus
https://urlhaus.abuse.ch/url/3713775/
  
Delivery method
Distributed via web download

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