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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc
SHA3-384 hash: 672d33a46e90484bc3b8a6b3f7e4ffc82a11eb93eea11a11663bd2ff2bfd428e8d927832141442387a2d19f8c2f54352
SHA1 hash: fd4a18adcdda456dd80a1a691ec0ee5800b6913c
MD5 hash: d73315396e4d662210ee5cec4fea6f2e
humanhash: magnesium-lima-mars-oranges
File name:stub.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:727'376 bytes
First seen:2026-09-30 12:07:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:4EO7hT7XQRW4tWl9B11U+bs/w7iGtgpiGGhQi3BF1PNMBHUJTxVyr:o7Vh4t+9B1do/w7iG+SQiZa0JTxsr
TLSH T1A6F48D273B21DF65D355D67049F3C7914AE920A20AE340D6B268C3287E61B2D2D9FFE4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6abcfbadfc0ce476ab6b1019/reports/e028c8de-ece7-4abf-9fc3-11518d609bb3/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-30T10:32:00Z UTC
Last seen:
2026-09-30T11:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e4cdcd28-4823-442f-830f-d274f90b1b39
Behavior Graph:
Download SVG
%3 guuid=6d7f5ba3-1800-0000-597a-9b94390c0000 pid=3129 /usr/bin/sudo guuid=d7bdeca5-1800-0000-597a-9b943e0c0000 pid=3134 /tmp/sample.bin guuid=6d7f5ba3-1800-0000-597a-9b94390c0000 pid=3129->guuid=d7bdeca5-1800-0000-597a-9b943e0c0000 pid=3134 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a0409436-dab1-4bd6-8348-235c5e3c766f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-09-30 12:08:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 23 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yp5ygqe43j4ekq3ajcxksygtu2kygv6ixswjjcmj6buuimfnupga._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260930-pazmhawdlh/
Behaviour
System Network Configuration Discovery
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/c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc

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:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
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 c3fb83409cda7845436048aea960d3a6958357c8bcac948989f0694430ada3cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3918813/
  
Delivery method
Distributed via web download

Comments