MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c99b5c82486be6bf6e9e018e5f2bdcbdfd922c075c1fac3923bbcdf8e4bec9c8. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c99b5c82486be6bf6e9e018e5f2bdcbdfd922c075c1fac3923bbcdf8e4bec9c8
SHA3-384 hash: ffcac14052f939869ca083f1729d4278b2e4bdc2b98cec98b3a241cc80b1b1a14284b50ea50e227d1f2f89806ee1f6f0
SHA1 hash: 3286e17fd8fe0250f3766f3e7ef11c8a441a11b4
MD5 hash: dd3716ee99f08c2b3082cc59c0288f7e
humanhash: winner-jig-montana-winner
File name:iran.sh4
Download: download sample
File size:120'312 bytes
First seen:2026-07-02 01:29:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6flhkIxi4ImruzLCHKjtMv7GZ8obpVKsdWcWZFXPtVyNWER/FYR:6daIx59QLPjkAbpVrAcW/XSNHR/+
TLSH T12FC35BA3CD2A6F5CC624D9B4F0709F791BA3992181471FBA457BC2748093D8DFA463B8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper masquerade mirai
Link:
https://www.filescan.io/uploads/6a45bf4ca0f1b0b20cf5ca53/reports/2b476397-5903-4819-80b5-b733708bb2be/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eaaf50d2-c22f-4469-8d07-cc5d8b186f42
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1936481
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1936481 Sample: iran.sh4.elf Startdate: 02/07/2026 Architecture: LINUX Score: 60 21 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->21 23 83.168.110.191, 1336, 40752, 40754 SKYPASS-ASPL Poland 2->23 25 4 other IPs or domains 2->25 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 8 iran.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 iran.sh4.elf 8->16         started        process6 18 iran.sh4.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c99b5c82486be6bf6e9e018e5f2bdcbdfd922c075c1fac3923bbcdf8e4bec9c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c99b5c82486be6bf6e9e018e5f2bdcbdfd922c075c1fac3923bbcdf8e4bec9c8/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-07-02 01:30:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zgnvzasinptl63u6aghf6k64xx6zelahlqp2yojdxpg7rzf6zhea._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260702-bw8weaax91/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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

elf c99b5c82486be6bf6e9e018e5f2bdcbdfd922c075c1fac3923bbcdf8e4bec9c8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3812846/
  
Delivery method
Distributed via web download

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