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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84. 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: 6


Intelligence 6 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84
SHA3-384 hash: 6ae8ad099bd602093b1059a62fb42f5ee0b40d8dadd111d677a941ead0c450a3b0fd401dd65d4ce12c43be33ac55e405
SHA1 hash: d77060a24d011a510885a1112cfa762ca91e3628
MD5 hash: bd9c6d913d554bef1cb7063bff65873f
humanhash: carpet-don-delaware-uranus
File name:bot.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:402'260 bytes
First seen:2026-08-30 04:16:18 UTC
Last seen:2026-08-31 05:16:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:eAAhmJj4cyb0/EDrU6YZ1iMGNMaLpFS5kI1a9A:emazIarUAvC5jcS
TLSH T1CC842B88A5E1E3CED1D4FA756339794A3A230376F1D73146E54EA72323AB0550EF9E20
telfhash t1bf11dc85a87c8b6a4e924924ac3913618057da222172d328ef10d9d0683f004f208e8e
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 expand lolbin masquerade rust
Link:
https://www.filescan.io/uploads/6a93aec7710a85705d5309d7/reports/56327606-837c-41c6-af47-534f9e08d8d7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-30T02:29:00Z UTC
Last seen:
2026-08-31T04:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5deca795-a440-43cc-9710-d7a12b4db228
Behavior Graph:
Download SVG
%3 guuid=ff639d55-1900-0000-42c7-7a9f470a0000 pid=2631 /usr/bin/sudo guuid=c3e42d57-1900-0000-42c7-7a9f4e0a0000 pid=2638 /tmp/sample.bin guuid=ff639d55-1900-0000-42c7-7a9f470a0000 pid=2631->guuid=c3e42d57-1900-0000-42c7-7a9f4e0a0000 pid=2638 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/665b8db7-bbc6-422b-94ad-b979aa906aa6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84/
Threat name:
Linux.Trojan.DirtyFrag
Create hunting rule
Status:
Malicious
First seen:
2026-08-30 04:17:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vmsvky74c26myz6wo454z5bryc64mmcy2lyn5xxrqs43dqq6zwca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260830-evzswszsbt/
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/ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_HKTL_LNX_DirtyFragShellcode_May26
Create hunting rule
Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
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: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: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 ab255563fc16bccc67d6773bccf431c0bdc63058d2f0dedef184b9b1c21ecd84

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3902549/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902419/

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