MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 656639f032e8e10efc8c581cf03bd2a75c89cdb71cf25e857f2bca1d8b983c42. 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



Tsunami


Vendor detections: 9


Intelligence 9 IOCs YARA 20 File information Comments 1

SHA256 hash: 656639f032e8e10efc8c581cf03bd2a75c89cdb71cf25e857f2bca1d8b983c42
SHA3-384 hash: 8d5327542045bc053720bd0a80bfcb7302519a1dbf94473e601897cf7be914315db42211979656dc1b15e85c23173b1b
SHA1 hash: 43798d74458be86829ff66cec10073578c724149
MD5 hash: 0b9a409d5b560277a755d18b0446addb
humanhash: zulu-mike-nevada-video
File name:0b9a409d5b560277a755d18b0446addb
Download: download sample
Signature Tsunami
File size:82'797 bytes
First seen:2024-02-16 05:32:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6WpMwtyWhH9ejtkVV0Ly50383jh5F30dhQzy1Hpko9VgbvCPVFL3ApQITA:6WGwtySlVVD5k8TF0dhQzy1HpCbKPVFn
TLSH T169833A836650CAF3C5531AF502976B984B36F93B0E7BEF81F31C6CB04E61588792A794
telfhash t1e511900761b9c62d2b721824d9bd5be451921b3732607fb1af4dc184582b406a869d4f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt intel Tsunami

Intelligence


File Origin
# of uploads :
1
# of downloads :
172
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android anti-debug gafgyt lolbin remote tsunami
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Mirai, Tsunami
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses IRC for communication with a C&C
Yara detected Mirai
Yara detected Tsunami
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-02-16 05:33:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Changes its process name
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:LinuxTsunami
Rule name:linux_generic_irc_catcher
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Trojan_Gafgyt_6122acdf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6321b565
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_750fe002
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_019f0e75
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_2462067e
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_6b3974b2
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_9ce5b69f
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:myMirai
Description:Mirai
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Author:@is_henderson
Description:Tsunami Backdoor
Rule name:unixredflags3
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

Tsunami

elf 656639f032e8e10efc8c581cf03bd2a75c89cdb71cf25e857f2bca1d8b983c42

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-16 05:32:47 UTC

url : hxxp://45.141.59.59/osxi586