MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e
SHA3-384 hash: 96420c7f0101b7b646eec7ef62e546c617a9b808dc946a19e9c6be97ac96b6d26ac49f1f513c43043b02caba82e67adf
SHA1 hash: 027f95ebffcfe5b2981328feb5c20caf606bb334
MD5 hash: 928fae2b76b79f0cc056666677b6d8ba
humanhash: white-zulu-india-five
File name:x-8.6-.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:115'519 bytes
First seen:2026-01-12 11:18:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:I1Us+1yGIqOYzx4EX0/9gKwlKhzVrm0mlTcyH7od:5r4/WkmlTc47od
TLSH T16EB32A17CBA6D07AC48B13B11BDF86269963F4BD0772312F23846FA05F05DA99F5A342
telfhash t12e210d13a1fa8a282bf65920acbc47f01550262372427e717f0ec6c4593b003b93dedb
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 :
46
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6964d8f540358be74af93cbe/reports/86e94ae4-5400-4e56-9e5a-15612460654f/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-12T08:26:00Z UTC
Last seen:
2026-01-12T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/934b8ad2-4632-4e61-87ec-55ac35978590
Behavior Graph:
Download SVG
%3 guuid=e74ff411-1a00-0000-adc3-2b27130d0000 pid=3347 /usr/bin/sudo guuid=95d52914-1a00-0000-adc3-2b271b0d0000 pid=3355 /tmp/sample.bin net guuid=e74ff411-1a00-0000-adc3-2b27130d0000 pid=3347->guuid=95d52914-1a00-0000-adc3-2b271b0d0000 pid=3355 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=95d52914-1a00-0000-adc3-2b271b0d0000 pid=3355->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bba65014-1a00-0000-adc3-2b271d0d0000 pid=3357 /tmp/sample.bin guuid=95d52914-1a00-0000-adc3-2b271b0d0000 pid=3355->guuid=bba65014-1a00-0000-adc3-2b271d0d0000 pid=3357 clone guuid=cdf75614-1a00-0000-adc3-2b271e0d0000 pid=3358 /tmp/sample.bin net send-data zombie guuid=bba65014-1a00-0000-adc3-2b271d0d0000 pid=3357->guuid=cdf75614-1a00-0000-adc3-2b271e0d0000 pid=3358 clone 18b86f91-bd8f-5c8c-a9d7-777f9f299f3c 192.210.214.149:839 guuid=cdf75614-1a00-0000-adc3-2b271e0d0000 pid=3358->18b86f91-bd8f-5c8c-a9d7-777f9f299f3c send: 109B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/413cc4b2-98b4-4366-b865-6c0ff8d957b4
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1848969
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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: 1848969 Sample: x-8.6-.ISIS.elf Startdate: 12/01/2026 Architecture: LINUX Score: 96 21 192.210.214.149, 49480, 49482, 49484 AS-COLOCROSSINGUS United States 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 3 other IPs or domains 2->25 27 Suricata IDS alerts for network traffic 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 4 other signatures 2->33 8 x-8.6-.ISIS.elf 2->8         started        11 dash rm 2->11         started        13 dash cat 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 x-8.6-.ISIS.elf 8->17         started        process6 process7 19 x-8.6-.ISIS.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 11:19:38 UTC
File Type:
ELF64 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnkbgyfgepk7rcl3c4ofqxflvhryczk45mvermm6hvx356osea7a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery linux
Link:
https://tria.ge/reports/260112-ne55eady2f/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
192.210.214.149:839
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7139232-0
YARA:
Linux_Trojan_Gafgyt_a6a2adb9 Linux_Trojan_Gafgyt_a10161ce Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_a0a4de11 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_09c3070e Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_859042a0 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_e4a1982b elf_bashlite_auto
Link:
https://app.threat.zone/submission/3ff743c0-19d8-4d16-b6ad-4b0b43b3eec6
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/7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e

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_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_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_779e142f
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_e4a1982b
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: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 7b541360a623d5f8897b171c585caba9e381655ceb2a48b19e3d6fbef9d2203e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756668/
  
Delivery method
Distributed via web download

Comments