MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769. 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


Gafgyt


Vendor detections: 8


Intelligence 8 IOCs YARA 29 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769
SHA3-384 hash: af7cadc9cac8486515483667b08d8ca1807720710920202687254dcb0417363fc27d53f639cd4dac648a3cc56af2f3a7
SHA1 hash: 445c897820fce7cbed9e5a9f0de9f4370c4ebc98
MD5 hash: 4165d34cbababf0f03763b4051353f57
humanhash: venus-november-lamp-two
File name:bash
Download: download sample
Signature Gafgyt
Create hunting rule
File size:88'523 bytes
First seen:2026-01-12 12:21:23 UTC
Last seen:2026-01-13 05:05:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qbu1gdrMtjWqtgI6kev6mJgyPyp6z7m4fkr6iLHzEvwOSkIpHqJRU:qi1g3qWLDv6gPyu7zCDLHzEvwOFIp
TLSH T17283182B9251C1BEC08346B12ADF9961AC73BC390B3262067395BE6D3F35CDC5E99342
telfhash t1cd11af55a4fa4a6c5ef2542098fc17741aa772273162be706f5dc5849c3b002b539fce
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Gafgyt-111
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6964e74e07ef5fa68e856abc/reports/74621d2c-ae6c-4509-a725-54a24f9bb68b/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-12T09:35:00Z UTC
Last seen:
2026-01-13T07:19:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0bed065a-9159-408e-a0c3-da8a0ac275be
Behavior Graph:
Download SVG
%3 guuid=f811a62e-1700-0000-deca-914c100f0000 pid=3856 /usr/bin/sudo guuid=0fab1130-1700-0000-deca-914c1c0f0000 pid=3868 /tmp/sample.bin net guuid=f811a62e-1700-0000-deca-914c100f0000 pid=3856->guuid=0fab1130-1700-0000-deca-914c1c0f0000 pid=3868 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0fab1130-1700-0000-deca-914c1c0f0000 pid=3868->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ebc23530-1700-0000-deca-914c1d0f0000 pid=3869 /tmp/sample.bin guuid=0fab1130-1700-0000-deca-914c1c0f0000 pid=3868->guuid=ebc23530-1700-0000-deca-914c1d0f0000 pid=3869 clone guuid=a9a13a30-1700-0000-deca-914c1e0f0000 pid=3870 /tmp/sample.bin net send-data zombie guuid=ebc23530-1700-0000-deca-914c1d0f0000 pid=3869->guuid=a9a13a30-1700-0000-deca-914c1e0f0000 pid=3870 clone ec3567c0-a201-54d7-b4b8-a55fd0c965c0 185.196.41.95:181 guuid=a9a13a30-1700-0000-deca-914c1e0f0000 pid=3870->ec3567c0-a201-54d7-b4b8-a55fd0c965c0 send: 22B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e11cef1-f38e-4887-88a1-9afe983c7e26
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1849073
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849073 Sample: bash.elf Startdate: 12/01/2026 Architecture: LINUX Score: 92 17 185.196.41.95, 181, 58602 SOLTIAES Spain 2->17 19 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->19 21 daisy.ubuntu.com 2->21 23 Suricata IDS alerts for network traffic 2->23 25 Found malware configuration 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 3 other signatures 2->29 8 bash.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Opens /proc/net/* files useful for finding connected devices and routers 8->31 13 bash.elf 8->13         started        process6 process7 15 bash.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 11:50:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vzd5rf5r3ae33pwsxwnqp3gpsotvsnrsxjh7eifvq2niisbu5uq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260112-pjjmmsgs5a/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_a6a2adb9 Linux_Trojan_Gafgyt_a10161ce Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_e0673a90 Linux_Trojan_Gafgyt_821173df Linux_Trojan_Gafgyt_a0a4de11 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_09c3070e Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_656bf077 Linux_Trojan_Gafgyt_148b91a2 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_32eb0c81 Linux_Trojan_Gafgyt_fb14e81f elf_bashlite_auto
Link:
https://app.threat.zone/submission/94c69a1b-005c-42d0-ab3f-a3659bdc81a7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769

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_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_09c3070e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_148b91a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_32eb0c81
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_656bf077
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_779e142f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_821173df
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a0a4de11
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a10161ce
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a6a2adb9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_cf84c9f2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_dd0d6173
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_e0673a90
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f3d83a74
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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

Gafgyt

sh 45b01f2cc8b4aee6a3f4a1862558101ceaf66b7e1ebfd7a39d6a042b776fd239

Gafgyt

elf dd723ec4bd8ec04dedf695ecd83f667c9d3ac9b195d27f9105ac34d42241a769

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756765/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 45b01f2cc8b4aee6a3f4a1862558101ceaf66b7e1ebfd7a39d6a042b776fd239
  
Dropped by
MD5 9aedad08376d799356bc8f778cb9dd2d
  
URLhaus
https://urlhaus.abuse.ch/url/3756766/

Comments