MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a918e23eaa734598aff46d9780d8d14c8c4d8e344fdbaeb53110f59a807f810. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 8a918e23eaa734598aff46d9780d8d14c8c4d8e344fdbaeb53110f59a807f810
SHA3-384 hash: 6d51f3505a8f24667e8545a7514677d5cfa7f89d04baa5bdc7d18f61225c1e0fe6f09920fd3267dda756c5ddecde15ba
SHA1 hash: d94893ad52deb7edb09677bd3340c613b56103d6
MD5 hash: 3cd556f42ac4629b56b4092394cabe68
humanhash: music-apart-three-georgia
File name:f
Download: download sample
File size:198'052 bytes
First seen:2025-02-22 17:26:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:UKgY37ehkckxXahB+R4zobNp1YMwXpyx2p:UL7oZp1tEu2p
TLSH T15714F13E6E21BB7DE6A8823147FA6FB8C75610D376D1D680E17DC6185EB025C0C8EB94
telfhash t167218e1c493822f497711c9d6bedff76e1a170db4b256d378d50a8ad9a2d9429d00c1c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
9
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Creating a file
Collects information on the network activity
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
12
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1621883 Sample: f.elf Startdate: 22/02/2025 Architecture: LINUX Score: 68 28 197.38.15.101, 37215, 41193 TE-ASTE-ASEG Egypt 2->28 30 201.217.91.13, 37215, 41193, 46924 SatnetEC Ecuador 2->30 32 98 other IPs or domains 2->32 34 Suricata IDS alerts for network traffic 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Connects to many ports of the same IP (likely port scanning) 2->38 40 Uses known network protocols on non-standard ports 2->40 9 f.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 42 Sample tries to kill multiple processes (SIGKILL) 9->42 18 f.elf 9->18         started        process6 process7 20 f.elf 18->20         started        process8 22 f.elf 20->22         started        24 f.elf 20->24         started        26 f.elf 20->26         started       
Threat name:
Linux.Backdoor.Tsunami
Status:
Malicious
First seen:
2025-02-22 17:27:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (34805) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

elf 8a918e23eaa734598aff46d9780d8d14c8c4d8e344fdbaeb53110f59a807f810

(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