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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13. 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: b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13
SHA3-384 hash: f6bbd414c89fed7d995b4675ae7dd4b10ff7b20b4569f97ea5342a87c363f4c4033a047c0468455808c7b6975f7afd72
SHA1 hash: f0d7c9d7915f7b24ec9f5561aaecf4c65632385b
MD5 hash: 4afce4a13b4a0fbc245884b2c5826fa8
humanhash: magazine-december-twelve-low
File name:main.armv5-eabi
Download: download sample
File size:70'536 bytes
First seen:2026-10-11 17:40:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uNgdP7NTnhiDNLhjFACNvAlFxGS5TsslolLZnoxBp6+RseB0l3XgwgOv/c0r:uyLLlHvHBp6+RCXo4R
TLSH T13363F899F8409735CAC075BAFA1D02DD33130FA8E2EA71158D35AB353BF7A194A3B542
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Collects information on the RAM
Connection attempt
Launching a process
Creating a file in the %temp% directory
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6acbca3b2b1200f13d3b58dd/reports/055d30a4-20d0-4086-979b-184d2e26c5d9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-11T15:32:00Z UTC
Last seen:
2026-10-11T17:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e4c78ecb-af68-4c49-af44-0814e6ed6db4
Behavior Graph:
Download SVG
%3 guuid=e7b1c3eb-1a00-0000-32af-73d9ff080000 pid=2303 /usr/bin/sudo guuid=9d8af6ee-1a00-0000-32af-73d905090000 pid=2309 /tmp/sample.bin guuid=e7b1c3eb-1a00-0000-32af-73d9ff080000 pid=2303->guuid=9d8af6ee-1a00-0000-32af-73d905090000 pid=2309 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0cd3f1ef-58bb-4424-a763-277f856ffccd
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1985545
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985545 Sample: main.armv5-eabi.elf Startdate: 11/10/2026 Architecture: LINUX Score: 56 42 94.154.43.12, 23, 55772 CDNEXTGB Netherlands 2->42 44 daisy.ubuntu.com 2->44 46 Multi AV Scanner detection for submitted file 2->46 12 main.armv5-eabi.elf 2->12         started        15 gnome-session-binary sh gsd-rfkill 2->15         started        17 xfce4-panel wrapper-2.0 2->17         started        19 6 other processes 2->19 signatures3 process4 signatures5 50 Sample deletes itself 12->50 21 main.armv5-eabi.elf 12->21         started        process6 process7 23 main.armv5-eabi.elf 21->23         started        process8 25 main.armv5-eabi.elf 23->25         started        28 main.armv5-eabi.elf bash 23->28         started        signatures9 48 Sample tries to kill multiple processes (SIGKILL) 25->48 30 bash lesspipe 28->30         started        32 bash groups 28->32         started        34 bash dircolors 28->34         started        process10 process11 36 lesspipe 30->36         started        38 lesspipe basename 30->38         started        process12 40 lesspipe dirname 36->40         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-11 17:41:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xa5yhok3x6lljqdrvoa4cdtibqmbawfjpv6ckp6l4hohtaf43yjq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/261011-v9he6ac13m/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Deletes itself
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: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 b83b83b95bbf96b4c071ab81c10e680c181058a97d7c253fcbe1dc7980bcde13

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897919/
  
Delivery method
Distributed via web download

Comments