🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe. 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


CatStorm


Vendor detections: 8


Intelligence 8 IOCs YARA 35 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe
SHA3-384 hash: 662f0e1237796bc2125f5f2c5b96806876a9942906dace67c1c4cd0edae59d1d0a9fa17fdab44255222a6b51aa9f2a2d
SHA1 hash: a69f822b51221966d47b583fb94c187640d3f869
MD5 hash: d3a3bed3dc55bdc6bd4d9c7e18618864
humanhash: mississippi-november-football-comet
File name:armv5l
Download: download sample
Signature CatStorm
Create hunting rule
File size:5'963'960 bytes
First seen:2026-10-22 20:15:31 UTC
Last seen:2026-10-28 03:56:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:rGWUG3dC3OEFHlbBW7ll9b7rZCeK8YK5Em:Clb+EXDeFEm
TLSH T1DF561897B9925942C4E43A77BCBD80C433630EBA9BC652566D05FE383EBE1D90E35318
telfhash t1d6e065aace8c27dc57daa6590384064899a931fd0620b6a85edbf7570841884b1cd53e
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:CatStorm elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Flooder-5.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes the time when the file was created, accessed, or modified
Creating a file
Deletes a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Launching a process
Changes access rights for a written file
Manages services
Deleting a recently created file
Writes files to system subdirectory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
crypto expand golang lolbin reconnaissance
Link:
https://www.filescan.io/uploads/6ada6f150119433befb4631c/reports/c39d9dc3-7cc7-43e5-94cc-f7fa4757f9c4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
329
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe
Behaviour
Anti-VM
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-22T19:48:00Z UTC
Last seen:
2026-10-22T20:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/212bc572-f89b-416b-a5b9-d7bbfbdb986e
Behavior Graph:
Download SVG
%3 guuid=59905e2d-1700-0000-6fe6-6997b10e0000 pid=3761 /usr/bin/sudo guuid=e50f9a31-1700-0000-6fe6-6997c10e0000 pid=3777 /tmp/sample.bin guuid=59905e2d-1700-0000-6fe6-6997b10e0000 pid=3761->guuid=e50f9a31-1700-0000-6fe6-6997c10e0000 pid=3777 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d4270a1d-d118-48b8-b033-c90f60ffd76c
Result
Threat name:
CatStorm
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1990764
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected CatStorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1990764 Sample: armv5l.elf Startdate: 22/10/2026 Architecture: LINUX Score: 60 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected CatStorm 2->36 38 Found strings related to Crypto-Mining 2->38 14 armv5l.elf 2->14         started        process3 process4 16 armv5l.elf armv5l.elf 14->16         started        process5 18 armv5l.elf armv5l.elf 16->18         started        process6 20 armv5l.elf armv5l.elf 18->20         started        process7 22 armv5l.elf armv5l.elf 20->22         started        process8 24 armv5l.elf armv5l.elf 22->24         started        process9 26 armv5l.elf armv5l.elf 24->26         started        process10 28 armv5l.elf armv5l.elf 26->28         started        process11 30 armv5l.elf armv5l.elf 28->30         started        process12 32 armv5l.elf armv5l.elf 30->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe/
Threat name:
Linux.Backdoor.DarkDDoSer
Create hunting rule
Status:
Suspicious
First seen:
2026-10-22 20:16:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5pvrhaxrumeemwle5jgvw6chmeucuq6mmwapjv37osa5zhxo6p7a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/261022-y2abcshx8j/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Creates/modifies Cron job
Modifies init.d
Modifies systemd
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:ach_202610_elf_catstorm
Create hunting rule
Author:abuse.ch
Description:Detects CatStorm
Rule name:APT_Bitter_ZxxZ_Downloader
Create hunting rule
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:JP_Lure_Content_Hunt
Create hunting rule
Author:sumeshi
Description:Hunts for files containing Japanese kana text or common Japanese lure terminology
Rule name:LIN_Malware_Unknown_ForgeAuto_0daebbb8
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CatStorm

elf ebeb1382f1a308465964ea4d5b784761282a43cc6580f4d77f7481dc9eeef3fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3950828/
  
Delivery method
Distributed via web download

Comments