MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9. 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: 7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9
SHA3-384 hash: 1574b6c4b0aefc303d50ccdf083b926ba6bb81d5f3ce3369052c46f330a23a96b2bf668c83d4861f849eaf337ea426c1
SHA1 hash: f17372de652355d7292eecb09a008c68107ce83f
MD5 hash: 750a3ac00e291c7eed8605842992add7
humanhash: michigan-romeo-arizona-tango
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:43'300 bytes
First seen:2025-12-13 22:53:35 UTC
Last seen:2025-12-14 10:37:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:O3CQd8Ux3RxeFCXaSE8ehrIMgiLgH6txncvMTteNwnhL/nn2Qgs3Uozw:O//3REFCXazrImLgH6txcvMTsOJ9Vzw
TLSH T1FA130151F8E82EE1CB74E032C9E9460A955997E49177201B5F200AFEEF831B935F84C7
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 UPX
File size (compressed) :43'300 bytes
File size (de-compressed) :95'864 bytes
Format:linux/arm
Unpacked file: 79e9eccde2ccf7a41c97d05ec96a549e5ad792f7854c0dbedf5a79c7e51f8ea2

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ea09a667-794c-4d55-acc9-d23760e52c3b/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T21:08:00Z UTC
Last seen:
2025-12-13T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbca916d-91e4-47af-9cf7-c17c2f7e39c6
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1832213
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 22:54:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pomltl23bxe6g33twmxu3abn3tvqudlirvvvgok3rfxmbb74o6uq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251213-2vqasatnaz/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7b85dfb5-91fc-4c80-9f8a-4558462a34c8
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/7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9

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 7b98b9af5b0dc9e36f73b32f4d802ddceb0a0d688d6b53395b896ec087fc77a9

(this sample)

Mirai

elf 79e9eccde2ccf7a41c97d05ec96a549e5ad792f7854c0dbedf5a79c7e51f8ea2

  
URLhaus
https://urlhaus.abuse.ch/url/3724834/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 79e9eccde2ccf7a41c97d05ec96a549e5ad792f7854c0dbedf5a79c7e51f8ea2
  
Dropping
MD5 3acd9c88452c6ce29e68cd7378a899e6

Comments