MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83
SHA3-384 hash: 3c75e47648587d45d81ce443197a780a1590990842eea538b143788048a6125b20618100003a08998f104e1b7129440d
SHA1 hash: 9bcf83e8bf13e18ec3ba3ab4c3ceaba0cd617010
MD5 hash: 582767df2782393fff00a3a5856d74c2
humanhash: december-table-oregon-solar
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:42'644 bytes
First seen:2025-11-06 08:07:00 UTC
Last seen:2025-11-06 20:45:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:nt7DEslgh5UiKS+tFEckP0j8g8OTTeaqF7pVU9V69q3UELE5:ntXbgK1te01ebhLEVvLA
TLSH T1451301F5C6D05A71CD603174EEA1C008AA678BB2D8BB77790BE0185C7178F6326FC699
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) :42'644 bytes
File size (de-compressed) :92'588 bytes
Format:linux/arm
Unpacked file: b19decf0f57447b875deffd613124583e37b26783a97cb2892c458dae824070e

Intelligence

File Origin
# of uploads :
4
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.23638.21083.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-05T20:45:00Z UTC
Last seen:
2025-11-06T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cfc783d6-f277-4de9-bc6e-790aa83e9d44
Behavior Graph:
Download SVG
%3 guuid=697a5265-1800-0000-88d0-7438db040000 pid=1243 /usr/bin/sudo guuid=f0b3d966-1800-0000-88d0-7438df040000 pid=1247 /tmp/sample.bin guuid=697a5265-1800-0000-88d0-7438db040000 pid=1243->guuid=f0b3d966-1800-0000-88d0-7438df040000 pid=1247 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/628a8aa4-d517-4e01-9359-dbbdc2a75867
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1809112
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/c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 01:26:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yker4jjr47lucv3xuw3neaazeaufcb4fq7q33b4qpfraouvyfobq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251106-jz7rhsypey/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fea57a3c-d646-4965-ba6c-a9f08b0e19c9
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/c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83

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 c2891e2531e7d7415777a5b6d20019202851078587e1bd879079620752b82b83

(this sample)

Mirai

elf b19decf0f57447b875deffd613124583e37b26783a97cb2892c458dae824070e

  
URLhaus
https://urlhaus.abuse.ch/url/3697765/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b19decf0f57447b875deffd613124583e37b26783a97cb2892c458dae824070e
  
Dropping
MD5 2a3a711d90fec06c9c6e46cd0f7117b5

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