MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d
SHA3-384 hash: 28fd5639fccb20f85bb2f1f6f8d8a8ede0b2fc16a9f0356b912eda12dffb7c1e90b2c74715da4f5d882aac69fc23af5d
SHA1 hash: 37fae72f662f364de34708f47b7144333755aa74
MD5 hash: bdb190844cab0805434fd97298b55b7e
humanhash: oscar-fix-lactose-item
File name:a-r.m-5.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:105'111 bytes
First seen:2025-11-23 08:06:56 UTC
Last seen:2025-11-23 21:04:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Plf1jKRi/VYf84Y/k7XTRUmpEqQ45vVXY0X:vjdVC7Y/k7qmpEqQ45vVXY0X
TLSH T18FA31744F8448767C3D327FAE78E439D77351A6457DB33116A39AEB42BC2B982E29130
telfhash t1d911d01371f6896d2bf259245cbc43b4255026237351be75bf0dc5d4593b002b979ecb
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 :
108
Origin country :
DE DE
Vendor Threat Intelligence
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

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T05:21:00Z UTC
Last seen:
2025-11-23T10:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f089a780-07a3-42b5-a361-9b1969f9b5f1
Behavior Graph:
Download SVG
%3 guuid=4b9b8da1-1a00-0000-80e4-4541c1090000 pid=2497 /usr/bin/sudo guuid=c9cfdea3-1a00-0000-80e4-4541c7090000 pid=2503 /tmp/sample.bin guuid=4b9b8da1-1a00-0000-80e4-4541c1090000 pid=2497->guuid=c9cfdea3-1a00-0000-80e4-4541c7090000 pid=2503 execve
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1819332
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 08:00:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=guznhfmjn53hsugvtbweaxk3p74wgheyoaef2t5kcygjz3nojjgq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/251123-jz6jfs1pbv/
Malware Config
C2 Extraction:
95.181.173.3:839
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139232-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5f830fa5-926b-4e37-bcf3-8667e82c3c92
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d

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: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_Generic_Threat_d94e1020
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 3532d395896f767950d5986c405d5b7ff9631c9870085d4faa160c9cedae4a4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714680/
  
Delivery method
Distributed via web download

Comments