MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b
SHA3-384 hash: ad35266a087cce6d1dd5af80c91d308785b5f88d22867f06244f39447165350fa7c75026c8b4b2324e77b2480eb36af2
SHA1 hash: 159fde23b548e062969e73c2054c04ceca974159
MD5 hash: 8688fc148663da8bc60aa54366b3ee13
humanhash: foxtrot-rugby-mountain-helium
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:93'808 bytes
First seen:2026-01-12 11:31:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6d+d2CaP1//9Lb8b4G4WOduLadBS0Mbrz9685cJOwe7Y4th:k+dIP1ub6o0mcJOddt
TLSH T11193E551BC82562BC5E423BAB6BE668D336577E5C2CF722BC8214B117B8551F0D63F80
telfhash t1d9e06800fd699a1ca9d39670ed5902b6a2022233b61b0b11cfe4cbd0843b004b60de9e
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 :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ee3d5470-bb26-4b5b-99ca-226f7c8c0e8e/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6964dbc930368802bb81b404/reports/feb5e8d7-46da-4abc-bddf-d1b37b732ce5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T08:52:00Z UTC
Last seen:
2026-01-12T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bd105d22-b577-4744-91e4-0c4cf56e20d7
Behavior Graph:
Download SVG
%3 guuid=31a5cc20-1900-0000-0f4b-62241e0c0000 pid=3102 /usr/bin/sudo guuid=ba117522-1900-0000-0f4b-6224240c0000 pid=3108 /tmp/sample.bin guuid=31a5cc20-1900-0000-0f4b-62241e0c0000 pid=3102->guuid=ba117522-1900-0000-0f4b-6224240c0000 pid=3108 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1114900-06e4-4ce3-bf82-2f8b5ecf8e5d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1849027
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849027 Sample: arm5.elf Startdate: 12/01/2026 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 37114, 443 CANONICAL-ASGB United States 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 11:32:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ftpvpw4jhj7732k5yxskelhpjfe7jo6kbw4nep2mszmixvt2wjfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260112-nng4yaes5d/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2b801701-56c7-41ab-8d71-d06cc49e2d5e
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/2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b

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: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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2cdf57db893a7ffde95dc5e4a22cef4949f4bbca0db8d23f4c96588bd67ab24b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756710/
  
Delivery method
Distributed via web download

Comments