MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209. 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: 259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209
SHA3-384 hash: 0413dfaf1e26f35dd242451cf97343a7513a41f26ffc92f2f1b263f75c9d35558da85df8fbadbae2caf5c8a8a0f2b21a
SHA1 hash: a1972f525b14ffb7645e53e6452b5d3adc07930e
MD5 hash: 046bf0c485f96b1a2d4e8d7644b20e4b
humanhash: floor-king-colorado-seven
File name:f
Download: download sample
File size:178'392 bytes
First seen:2025-02-20 06:36:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gw3lnM7EwlaPIn5X1bRaacyaIIfPzmvSTeHtk23ki7:gw3y9aacyaIIXCvQ7257
TLSH T1F304103EBE11BB7EE6A8863147F62FB4D35611D336E1D280E17CC6189EB125C089E794
telfhash t12d216d18493813f097755cde6aedff76e56070df1a261d378e40e96d9a6d9424d00c1c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
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=67b6ce6028ab76d43a5c2119linux22vpnfull_triage
Tags:
n/a
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:
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/259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209
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/18b998d9-9478-4f13-bba1-8480e5d51eb2
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1619709
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: 1619709 Sample: f.elf Startdate: 20/02/2025 Architecture: LINUX Score: 52 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 1.1.1.1, 53, 55353 CLOUDFLARENETUS Australia 2->30 32 3 other IPs or domains 2->32 34 Multi AV Scanner detection for submitted file 2->34 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 40 Sample tries to kill multiple processes (SIGKILL) 9->40 18 f.elf 9->18         started        process6 process7 20 f.elf 18->20         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 20->36 23 f.elf 20->23         started        26 f.elf 20->26         started        process9 signatures10 38 Sample tries to kill multiple processes (SIGKILL) 23->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2025-02-20 06:37:10 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=ewkijkeswgpgsteb5paebgn76l77kid63mcafi5mtnyg34pc6ieq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/250220-hdj8naynbq/
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c69afe35-7fd0-486f-aadd-ac3d54f46149
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/259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209

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 259484a892b19e694c81ebc04099bff2fff5207edb0402a3ac9b706df1e2f209

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3445257/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3445160/

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