MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b. 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: 11


Intelligence 11 IOCs YARA 31 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b
SHA3-384 hash: 19cbbbf36c04ee9a5c8d7db55c5dc2062704eb5053fa9f60caa251d67b1fdafe01a4df2fb71ba5c39090903e507ef4fa
SHA1 hash: ee9942ea545249357059fbfaeca8f2e0829b27ec
MD5 hash: 50d5341190ab1667f7ce8596f5f323da
humanhash: failed-bravo-music-asparagus
File name:x86
Download: download sample
Signature Gafgyt
Create hunting rule
File size:114'825 bytes
First seen:2025-10-24 20:13:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:od0w4SAewzi+Xn+8Uhw6W+aPDJmDk1c8xF6KjW:zfO8IBOJmDk1c8xF6KjW
TLSH T1F7B31813B7B1DABEC08252B12BDB92F19423FD7D0732622B33957DA51B388D96D59302
telfhash t1ad210246a1f68a685ff368205dbc46b5199217273351af70af1984c01c7b002a939ecb
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 :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

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

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Gains root access
Sends data to a server
Receives data from a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/68fbde68c85c5c56973549c3/reports/aaf0e3d6-6ec7-419f-838b-9d524abe4efc/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-24T17:40:00Z UTC
Last seen:
2025-10-25T10:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a8402e9-edf8-4a99-84be-d6fd49f48b25
Behavior Graph:
Download SVG
%3 guuid=e0a251d3-1600-0000-5a1d-7ac8a90c0000 pid=3241 /usr/bin/sudo guuid=041b32d5-1600-0000-5a1d-7ac8ab0c0000 pid=3243 /tmp/sample.bin guuid=e0a251d3-1600-0000-5a1d-7ac8a90c0000 pid=3241->guuid=041b32d5-1600-0000-5a1d-7ac8ab0c0000 pid=3243 execve guuid=730747d5-1600-0000-5a1d-7ac8ac0c0000 pid=3244 /tmp/sample.bin guuid=041b32d5-1600-0000-5a1d-7ac8ab0c0000 pid=3243->guuid=730747d5-1600-0000-5a1d-7ac8ac0c0000 pid=3244 clone guuid=af134ed5-1600-0000-5a1d-7ac8ad0c0000 pid=3245 /tmp/sample.bin zombie guuid=730747d5-1600-0000-5a1d-7ac8ac0c0000 pid=3244->guuid=af134ed5-1600-0000-5a1d-7ac8ad0c0000 pid=3245 clone guuid=671b53d5-1600-0000-5a1d-7ac8ae0c0000 pid=3246 /tmp/sample.bin net send-data zombie guuid=af134ed5-1600-0000-5a1d-7ac8ad0c0000 pid=3245->guuid=671b53d5-1600-0000-5a1d-7ac8ae0c0000 pid=3246 clone 7c94d6ad-2e2f-5c9a-80f7-d33dbcb66f90 121.127.34.118:23 guuid=671b53d5-1600-0000-5a1d-7ac8ae0c0000 pid=3246->7c94d6ad-2e2f-5c9a-80f7-d33dbcb66f90 send: 95B guuid=a51245db-1600-0000-5a1d-7ac8be0c0000 pid=3262 /tmp/sample.bin guuid=671b53d5-1600-0000-5a1d-7ac8ae0c0000 pid=3246->guuid=a51245db-1600-0000-5a1d-7ac8be0c0000 pid=3262 clone
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/754ee80b-defa-4850-a4ed-eed389dfd99e
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1801578
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801578 Sample: x86.elf Startdate: 24/10/2025 Architecture: LINUX Score: 100 22 121.127.34.118, 23, 37538 RANATECHNET-AFRANATechnologiesKabulAF Afghanistan 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 daisy.ubuntu.com 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 4 other signatures 2->34 10 x86.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 x86.elf 10->14         started        process6 16 x86.elf 14->16         started        process7 18 x86.elf 16->18         started        process8 20 x86.elf 18->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-24 20:18:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xjzhsojncerlsm5ym6o3tzbwkjh7lmvbudrixj5dbu3j6dylavq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion linux
Link:
https://tria.ge/reports/251024-y1tcvavker/
Behaviour
Changes its process name
Modifies Watchdog functionality
Malware Config
C2 Extraction:
121.127.34.118:23
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_a6a2adb9 Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_e0673a90 Linux_Trojan_Gafgyt_31796a40 Linux_Trojan_Gafgyt_a0a4de11 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_09c3070e Linux_Trojan_Gafgyt_46eec778 Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_656bf077 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_862c4e0e Linux_Trojan_Gafgyt_32eb0c81 Linux_Trojan_Gafgyt_a33a8363 elf_bashlite_auto
Link:
https://app.threat.zone/submission/296262a1-9928-4f72-b6f0-fd4e548377ad
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/f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_31796a40
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_46eec778
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_862c4e0e
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_a33a8363
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_d0c57a2e
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:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
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: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

elf f5d393c9c9688915c99dc33cedcf21b2927fad950d07145d3d1869b4f878582b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3685814/
  
Delivery method
Distributed via web download

Comments