MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdc175f1276491c78a7d3fcfb989b6a0b2eda1d5fe64277a7c702d06a2430b04. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fdc175f1276491c78a7d3fcfb989b6a0b2eda1d5fe64277a7c702d06a2430b04
SHA3-384 hash: 7ade78b751bc3158698b05e6e9a27e98febada87581c83991bc8e036b200f4d1ed5976feffc844c11b956bc76ac3bac6
SHA1 hash: 8e15313d6b8639e12785e719eaa2885073ef4ac8
MD5 hash: 3b91ca2b4f79dbeef0cff1ad4175b8c5
humanhash: pasta-carolina-vermont-sixteen
File name:rep.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:83'108 bytes
First seen:2025-08-01 12:36:34 UTC
Last seen:2025-08-02 09:15:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:UaWwtAyogT4DKAg5XaKsTQM7cXke2CPYP7stiCKkRYk:UFwogcD4X9s9eke2xEiCKs
TLSH T1F3838D72D6297F94DC4C7670A4B08B7ADF12F24085561FFBA894C1B55043AA8B60EFBC
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9943763-0
Create hunting rule

Unix.Trojan.Mirai-9944690-0
Create hunting rule

Unix.Trojan.Mirai-9945195-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm masquerade
Link:
https://www.filescan.io/uploads/688cb50973b8ef6f4af9abaf/reports/411b8907-cc3b-416d-b750-dd46100601f2/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/61b9b9a8-7e1a-473b-be77-301da91c8d66
Behavior Graph:
Download SVG
%3 guuid=022a5396-1a00-0000-1dde-f4e9470b0000 pid=2887 /usr/bin/sudo guuid=96d64c98-1a00-0000-1dde-f4e94e0b0000 pid=2894 /tmp/sample.bin guuid=022a5396-1a00-0000-1dde-f4e9470b0000 pid=2887->guuid=96d64c98-1a00-0000-1dde-f4e94e0b0000 pid=2894 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0da17dd2-fb71-4465-b59d-769e540765ca
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1748443
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748443 Sample: rep.sh4.elf Startdate: 01/08/2025 Architecture: LINUX Score: 80 25 151.205.181.56, 23 UUNETUS United States 2->25 27 128.126.253.182, 23 UMC-ASUA United States 2->27 29 49 other IPs or domains 2->29 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Connects to many ports of the same IP (likely port scanning) 2->39 8 rep.sh4.elf 2->8         started        10 xfce4-session xfwm4 2->10         started        12 xfce4-session xfwm4 2->12         started        14 15 other processes 2->14 signatures3 process4 process5 16 rep.sh4.elf 8->16         started        process6 18 rep.sh4.elf 16->18         started        21 rep.sh4.elf 16->21         started        23 rep.sh4.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fdc175f1276491c78a7d3fcfb989b6a0b2eda1d5fe64277a7c702d06a2430b04
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fdc175f1276491c78a7d3fcfb989b6a0b2eda1d5fe64277a7c702d06a2430b04/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-31 01:38:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7xaxl4jhmsi4pct5h7h3tcnwuczo3iov7zsco6t4oawqnisdbmca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250801-ptnpcayvhx/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981160-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3292e087-60c7-44ee-a8b7-f34d3d2dd840
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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf fdc175f1276491c78a7d3fcfb989b6a0b2eda1d5fe64277a7c702d06a2430b04

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594247/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3594378/

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