MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20c04f612461fa129e5f1ab22a5f772cfb12e338565d85a0be6489b8e87ca921. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 20c04f612461fa129e5f1ab22a5f772cfb12e338565d85a0be6489b8e87ca921
SHA3-384 hash: 7285cc85b9165c7ccebc2a0bd6e1754636e31e07a40bcf13cafcc45f2744409c98ebe8f594e6f3436fc43e52caec6a5e
SHA1 hash: 20e4001a14fc42cf5dcf666febdf7cbfd1ebc34c
MD5 hash: b1be57f7c0b4d54eae2903833610746e
humanhash: india-five-burger-winter
File name:main.sh4aeb
Download: download sample
File size:66'340 bytes
First seen:2026-08-25 15:14:22 UTC
Last seen:2026-08-25 18:40:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:+YHW6inz0H88SGTMwO06IOymIF+i/i/BpsDnj/Z2rk/MAIj8r22:DHW6Yq88SGTMwO06IOyyqmBpQnrZ0zrq
TLSH T1C1535B21B348FAE1CF9039717081D1B4134D2CE507CAB8E2E54CB6E4697361BBAAD76C
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 :
3
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Status:
terminated
Behavior Graph:
%3 guuid=b71216ab-1b00-0000-4c9d-2820540a0000 pid=2644 /usr/bin/sudo guuid=67abdeaf-1b00-0000-4c9d-2820580a0000 pid=2648 /tmp/sample.bin guuid=b71216ab-1b00-0000-4c9d-2820540a0000 pid=2644->guuid=67abdeaf-1b00-0000-4c9d-2820580a0000 pid=2648 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1963462 Sample: main.sh4aeb.elf Startdate: 25/08/2026 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.sh4aeb.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 43 Sample deletes itself 12->43 17 main.sh4aeb.elf 12->17         started        process6 process7 19 main.sh4aeb.elf 17->19         started        process8 21 main.sh4aeb.elf bash 19->21         started        23 main.sh4aeb.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       
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-08-25 15:15:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 20c04f612461fa129e5f1ab22a5f772cfb12e338565d85a0be6489b8e87ca921

(this sample)

  
Delivery method
Distributed via web download

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