MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b
SHA3-384 hash: bef921017903576d57ae9df0bde235c2d791a5e613d1ab0816a24b25b286163e8da934b73ea31cb06b4c509b4a88f674
SHA1 hash: 3ef545777935c012eea5afd8bf86528442710afb
MD5 hash: 0c3961bac90a3ae8051cedd6c0ab1143
humanhash: indigo-maryland-stairway-freddie
File name:Error84
Download: download sample
Signature Mirai
Create hunting rule
File size:7'502'504 bytes
First seen:2026-01-13 16:17:43 UTC
Last seen:2026-01-13 21:42:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 98304:IB2FSpFA3Hvf+nMwX+CoM/Wdc5Gbz+2OqwbWiHP+yHqazWbY:1SGHvfpdQWdc5Gbz+2OqJUP+M/qb
TLSH T194767C99FD0E3841F3CAE27CDE4A97E1B62B75A0D32780F37E92524CC59A6D4C6B1520
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

Intelligence

File Origin
# of uploads :
4
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
PUA.Unix.Coinminer.XMRig-6683890-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
coinminer gcc miner monero rust soft-404 xmrig
Link:
https://www.filescan.io/uploads/6966704f14b4fa2f67d35d27/reports/6b7c7dcb-f557-4ac0-b661-1e6d6b52f647/overview
Verdict:
Adware
File Type:
elf.64.le
First seen:
2025-11-24T07:03:00Z UTC
Last seen:
2025-11-24T08:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/80bf8d9d-e0ec-4458-a23d-257df59d3b2b
Behavior Graph:
Download SVG
%3 guuid=639b1528-1a00-0000-377a-f05c180c0000 pid=3096 /usr/bin/sudo guuid=0605092a-1a00-0000-377a-f05c1e0c0000 pid=3102 /tmp/sample.bin guuid=639b1528-1a00-0000-377a-f05c180c0000 pid=3096->guuid=0605092a-1a00-0000-377a-f05c1e0c0000 pid=3102 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/52b8b3a4-05d3-47fa-97ee-304e6d92fe5f
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1849992
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Stdout / stderr contain strings indicative of a mining client
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b/
Threat name:
Linux.Trojan.Miner
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 13:56:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=brf7vfvtbpzqi2tq3cqbipwudgt42wfvkci4qxngdgukelgtdynq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig linux miner
Link:
https://tria.ge/reports/260113-tr4p1act5g/
Verdict:
Unknown
Tags:
cryptojacking xmrig
YARA:
MacOS_Cryptominer_Xmrig_241780a1 XMRIG_Monero_Miner MAL_ELF_XMRig_Jul_09
Link:
https://app.threat.zone/submission/57835b54-f284-43c8-8e03-4322c781e8db
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:Multi_Cryptominer_Xmrig_f9516741
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:xmrig_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 0c4bfa96b30bf3046a70d8a0143ed419a7cd58b55091c85da619a8a22cd31e1b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3757336/
  
Delivery method
Distributed via web download

Comments