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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2. 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: f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2
SHA3-384 hash: c0f1c5586b0e0ae44f479b3ee915a1875ecbc8f5f1cf953c8bc9040d020a7bb7c568f7e61f5bda1a64c5056ac2cf0d42
SHA1 hash: 2a62763b9619d62fe0be8df1ba973daa2f5f444e
MD5 hash: 4f094035da72d87d7adbb81fb9aef404
humanhash: arizona-fix-lamp-stairway
File name:main.x86-64-v4
Download: download sample
File size:70'736 bytes
First seen:2026-08-29 04:04:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:F+SRiC8hqTiPxyXDh58KkQOCWTn1YNPDmJpE6NkzIuUr0:F+SRGHUXD/8bPYNyJjb
TLSH T1A8631816B6E3B0BCC257D074965ED9F2B931BCA002113E3F97C8FA312E35E416B59A61
telfhash t1d121b370499e3860f1e7e166a355f5318831299630d032f4d6f7a5e1cf21b861eb1833
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-29T02:16:00Z UTC
Last seen:
2026-08-30T21:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4db5eb4e-6aa6-4dbb-9327-a99df8ada53a
Behavior Graph:
Download SVG
%3 guuid=a10dcb05-1800-0000-444e-cc11200a0000 pid=2592 /usr/bin/sudo guuid=39428107-1800-0000-444e-cc11270a0000 pid=2599 /tmp/sample.bin guuid=a10dcb05-1800-0000-444e-cc11200a0000 pid=2592->guuid=39428107-1800-0000-444e-cc11270a0000 pid=2599 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b2104fc6-1e10-418d-b5df-5a5bccdeb189
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1965650
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1965650 Sample: main.x86-64-v4.elf Startdate: 29/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 43790, 43792 CDNEXTGB Turkey 2->37 39 daisy.ubuntu.com 2->39 41 Multi AV Scanner detection for submitted file 2->41 12 main.x86-64-v4.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 43 Sample deletes itself 12->43 17 main.x86-64-v4.elf 12->17         started        process6 process7 19 main.x86-64-v4.elf 17->19         started        process8 21 main.x86-64-v4.elf bash 19->21         started        23 main.x86-64-v4.elf 19->23         started        process9 25 bash lesspipe 21->25         started        27 bash groups 21->27         started        29 bash dircolors 21->29         started        process10 31 lesspipe 25->31         started        33 lesspipe basename 25->33         started        process11 35 lesspipe dirname 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-29 04:05:23 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6v75lhm7gqgg2ryim2tero3xiphwgrdqghdd2jhe3khz55rursza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260829-enmjzsfr3y/
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/f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2

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: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

File information

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

Web download

elf f57fd59d9f340c6d470866a648bb7743cf63447031c63d24e4da8f9ef6348cb2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898678/
  
Delivery method
Distributed via web download

Comments