MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df
SHA3-384 hash: 25ce0a3238471fc92660d83af64b9e392e9cacbedb5e4e9185ca9f8ae9cd741d696f2582622876d2f6bd20383ed12846
SHA1 hash: 14fb2d51d539fc31e464702f4f384e4599ffe6e2
MD5 hash: 2634588bda3cf98c398c9c661671bcf2
humanhash: aspen-johnny-lemon-september
File name:Kloki.arm5
Download: download sample
File size:30'628 bytes
First seen:2025-01-08 18:41:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:/PzhmhytH/ADSdyHCOjTztYpbv4kheYuk04Z9J093UGQ:jMhyBtKzjTztYdAseYuk0m9JMQ
TLSH T193D2D0B0197B9475D1B03D71C42EC40667DBA3E824B77C0727099EE82BD48492CFADAA
telfhash t1d4900214604ca6037e1b1995922115514254111d978775411986db2b06cee80c40206b
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:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1534.13939.29501.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677ec846ffdcee13ec879ab7linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/677ec7054b9919f8c9e03d68/reports/aa1d917b-f43c-4ee7-b91c-6e8bc1fe42a3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
13566
Full report:
https://elfdigest.com/brief/8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3d2375cd-6405-474b-b83b-99170ce3a5f9
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1586167
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: 1586167 Sample: Kloki.arm5.elf Startdate: 08/01/2025 Architecture: LINUX Score: 52 23 83.222.162.209, 13566, 38988 WAVENETLB Bulgaria 2->23 25 83.222.164.174, 13566, 34322 WAVENETLB Bulgaria 2->25 27 96 other IPs or domains 2->27 31 Multi AV Scanner detection for submitted file 2->31 8 Kloki.arm5.elf 2->8         started        10 gnome-session-binary sh gnome-shell 2->10         started        12 gnome-session-binary sh gsd-print-notifications 2->12         started        14 5 other processes 2->14 signatures3 process4 process5 16 Kloki.arm5.elf 8->16         started        process6 18 Kloki.arm5.elf 16->18         started        21 Kloki.arm5.elf 16->21         started        signatures7 29 Sample tries to kill multiple processes (SIGKILL) 18->29
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-01-08 18:42:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvxeuktdie6zajjh7t26r7ssesxrp6qlonrbsnx3eheor7c7i7pq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250108-xcbx8a1khp/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e529cd66-5b99-4371-93d2-26d682cdd69a
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/8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

elf 8d6e4a2a63413d902527fcf5e8fe5224af17fa0b73621936fb21c8e8fc5f47df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3393953/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3393964/

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