MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8
SHA3-384 hash: 70867fd04f49056f2320b69d92fafd89120e567950ab36702e1e81b1ab1c7a7a693f123448b995e979dac28794c66a29
SHA1 hash: 0fd6522b2d2f3fbca291aee9f4ad64064b508dcd
MD5 hash: 71a5d3c6315329ab9ea357b546006178
humanhash: bacon-coffee-orange-quiet
File name:x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:40'168 bytes
First seen:2025-12-19 17:41:06 UTC
Last seen:2025-12-20 16:29:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:12rm/stX88U+7yDBqqKjaNVgWPnKUxEVkwSPL8JQxbnbcuyD7UHQRjY:VsnU7BP46fPnMEPL8Cbnouy8HyM
TLSH T18C03F1077A909AAAC43D0BFE5EFF150D5E66D57F2280C4BAD9C801024CE8F595BA1EC3
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) :40'168 bytes
File size (de-compressed) :75'216 bytes
Format:linux/i386
Unpacked file: be019fd4fddf9bb464b14f7b1956d111ce7223584696642f9a0bb416657aa528

Intelligence

File Origin
# of uploads :
2
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2cfb1902-44a6-4cb8-a15f-7bc90bf64fec/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/69458e3ce126b9ff43891d58/reports/593207a9-417e-4a8a-8d46-3ca6f0716314/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T14:48:00Z UTC
Last seen:
2025-12-20T00:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f1d0be8a-3d34-4030-8d7a-65d12af32a02
Behavior Graph:
Download SVG
%3 guuid=b94f6a0d-1a00-0000-430d-301cf9080000 pid=2297 /usr/bin/sudo guuid=7c510610-1a00-0000-430d-301cff080000 pid=2303 /tmp/sample.bin net guuid=b94f6a0d-1a00-0000-430d-301cf9080000 pid=2297->guuid=7c510610-1a00-0000-430d-301cff080000 pid=2303 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7c510610-1a00-0000-430d-301cff080000 pid=2303->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43396c6f-6d1d-4d21-92f1-8e467919d3f4
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1836430
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 Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 17:41:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rspymbis2oenhzgbgquikfc7bolfzi3e7cbst5q2s2aqixilx4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251219-v9mpwatnhz/
Behaviour
Reads runtime system information
Traces itself
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2af30521-94c8-44f1-9ae8-cbb6e1d43bb0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8

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: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 dc64fc3028969c469f2609a14428a2f85cb2e51b27c4194fb0d4b40822e85df8

(this sample)

Mirai

elf be019fd4fddf9bb464b14f7b1956d111ce7223584696642f9a0bb416657aa528

  
URLhaus
https://urlhaus.abuse.ch/url/3733369/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 be019fd4fddf9bb464b14f7b1956d111ce7223584696642f9a0bb416657aa528
  
Dropping
MD5 14b93ad2be93990d8134be99ad0c6b27
  
URLhaus
https://urlhaus.abuse.ch/url/3733215/
  
URLhaus
https://urlhaus.abuse.ch/url/3733216/

Comments