MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799
SHA3-384 hash: b125f1a1ffdbd2fa7fc126bd7df5f4f092ee0abe1e9658b6201b14270fa4fdbf33c62cb47186fa307b0ca74fb012c22e
SHA1 hash: abed26d7135852c5f0a373af0de3978feea89387
MD5 hash: 585f383f8654a60e3b5c05e51d548028
humanhash: one-oscar-pizza-north
File name:f
Download: download sample
File size:178'776 bytes
First seen:2025-02-20 05:46:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tk3FM/KsjgDJiaG59JP+8vdFkyS67n3nDD:tk3H0gDJiaG57zvLkcnH
TLSH T19004322D7E11BB7EE6A8823147F66FF4D35A11D336E1D281E1BDC6189EB025C088E794
telfhash t169216d18493813f097755cde6aedff76e5a070df1a261d378e40e96d9a6d9424d00c1c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10010431-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b6c2d3a0fd713c335c06calinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Collects information on the network activity
Connection attempt
Receives data from a server
Sends data to a server
Kills processes
Substitutes an application name
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
Full report:
https://elfdigest.com/brief/a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a7bb5b63-338d-4887-8152-4eaecf75d31e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1619693
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1619693 Sample: f.elf Startdate: 20/02/2025 Architecture: LINUX Score: 52 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 1.1.1.1, 50739, 53 CLOUDFLARENETUS Australia 2->28 30 3 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 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 34 Sample tries to kill multiple processes (SIGKILL) 9->34 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       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2025-02-20 05:47:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vct6uzvesb2gop75qzx6armtwuaprcp6ay4d6pxyscvw7i6726mq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/250220-ggzbbaxqbv/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/445293cb-4eaf-4dc5-9bca-aadd3ffb0b0d
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/a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

elf a8a7ea66a49074673ffd866fe04593b500f889fe06383f3ef890ab6fa3dfd799

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3445257/
  
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