MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005
SHA3-384 hash: cf934f8cdfe7f813f5743523c781acdd787967863d7090e7d25a4bd32bb708843eb2ae63bdcb4d840628bfce8dd1060c
SHA1 hash: 5f4b2691addafffd689cacb4bbbfc914e6362ad3
MD5 hash: 9499e07aeb3565acc37c71087c2691bb
humanhash: california-bacon-oven-cola
File name:wife.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:69'444 bytes
First seen:2026-05-30 01:48:23 UTC
Last seen:2026-05-30 15:37:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wyb9CRPOMiuBWPXshN10+WUKSHdtG4bZ8V8Ze7v:wa9qPkuBsQj0+WSz18VUeb
TLSH T1C2630208752B9C32F9306C3B52A7074AED510ED28AC5D946AA17F483DC1B2AC0CF2BD7
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :69'444 bytes
File size (de-compressed) :249'444 bytes
Format:linux/mips
Unpacked file: d2470d22ec573e029b8b87209dade2c0a3720982903ee49dcf431ab010141bc7

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/37f60e96-56fb-4611-9159-45e29c1c72a7/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a file
Creating a file
Deletes a file
Connection attempt
Runs as daemon
Kills processes
Deletes a system binary file
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a1a41f0099ef368af0e21c5/reports/5c9e0873-6421-4bc1-8f8d-b3092843317e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-29T23:38:00Z UTC
Last seen:
2026-05-31T22:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/82e3b557-cdf9-402c-bc96-1fd6db11b5b6
Behavior Graph:
Download SVG
%3 guuid=3a650d87-1900-0000-73f2-e1c5e80d0000 pid=3560 /usr/bin/sudo guuid=0b7c2a8a-1900-0000-73f2-e1c5f00d0000 pid=3568 /tmp/sample.bin guuid=3a650d87-1900-0000-73f2-e1c5e80d0000 pid=3560->guuid=0b7c2a8a-1900-0000-73f2-e1c5f00d0000 pid=3568 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/62b6b917-a6a1-47ef-84d4-00f1c9f77b6b
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1920577
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1920577 Sample: wife.mips.elf Startdate: 30/05/2026 Architecture: LINUX Score: 80 15 176.65.139.99, 1337, 40506, 40508 STORMINDUSTRIESHostingServicesUS Netherlands 2->15 17 Found malware configuration 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Gafgyt 2->21 23 2 other signatures 2->23 8 wife.mips.elf 2->8         started        signatures3 process4 process5 10 wife.mips.elf 8->10         started        process6 12 wife.mips.elf 10->12         started        signatures7 25 Sample deletes itself 12->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005/
Threat name:
Linux.PUA.Maltiverza
Create hunting rule
Status:
Malicious
First seen:
2026-05-30 01:49:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wj4c2zhlb32iyqdorwhdwm3zjsgkvra3s74qmocyynznom4auacq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery upx
Link:
https://tria.ge/reports/260530-b8b27sc12z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
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/b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 b2782d64eb0ef48c406e8d8e3b33794c8caac41b97f9063858c372d73380a005

(this sample)

Mirai

elf d2470d22ec573e029b8b87209dade2c0a3720982903ee49dcf431ab010141bc7

  
URLhaus
https://urlhaus.abuse.ch/url/3853548/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d2470d22ec573e029b8b87209dade2c0a3720982903ee49dcf431ab010141bc7
  
Dropping
MD5 c7fd7409ea0735346bddead075ab4734

Comments