MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47ae4040d1a421d43309e11b9e2fcd687f34f085e203ef170913708ca3c35e3c. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments

SHA256 hash: 47ae4040d1a421d43309e11b9e2fcd687f34f085e203ef170913708ca3c35e3c
SHA3-384 hash: 3c2b1b452b6202969d38162ba7e2e0924634b7ed016305f3db08038ab678fb31fe59d4e092b911d2486a7df98fd3c84d
SHA1 hash: 053fa855fb931241edea8d68b181bb970e782e2b
MD5 hash: a4d9207f0aac2e98174e411e262858e4
humanhash: jersey-steak-coffee-two
File name:sshd
Download: download sample
Signature Tsunami
File size:131'692 bytes
First seen:2025-04-10 15:53:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Gpa7022NgEMxx+knqMV6TrbXPGDmj4Lq/WoleA:Gp922NgXx3nqMETrb/GDmj4Lq/WoleA
TLSH T11AD3A40BAB61DEB3D85FDD7705AA860110CD945602A96F6F72BCDA2CE74B94F08E3C50
telfhash t19201c04760b78a681f721c149c7d5bfa019267273241bb74af8dc4d80427105b975d1b
Magika elf
Reporter abuse_ch
Tags:elf Tsunami

Intelligence


File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gafgyt gcc kaiten lolbin remote tsunami
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Muhstik, Tsunami
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Muhstik
Yara detected Tsunami
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1662142 Sample: sshd.elf Startdate: 10/04/2025 Architecture: LINUX Score: 80 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 141.98.10.122, 2222 HOSTBALTICLT Lithuania 2->17 19 3 other IPs or domains 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 2 other signatures 2->27 7 sshd.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 sshd.elf 7->13         started       
Threat name:
Linux.Trojan.Tsunami
Status:
Malicious
First seen:
2025-03-26 14:14:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:kaiten
Verdict:
Malicious
Tags:
backdoor kaiten trojan tsunami Unix.Trojan.Tsunami-7644569-0
YARA:
Kaiten Linux_Trojan_Tsunami_f806d5d9 Linux_Trojan_Tsunami_55a80ab6 Linux_Trojan_Tsunami_ad60d7e8
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:LinuxTsunami
Rule name:linux_generic_irc_catcher
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Trojan_Tsunami_55a80ab6
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_ad60d7e8
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_f806d5d9
Author:Elastic Security
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 47ae4040d1a421d43309e11b9e2fcd687f34f085e203ef170913708ca3c35e3c

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments