MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0865bc35c7eb69b4658858e09e55419f54c511b3a5b8df295dd0d1af38d56e3d. 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



Rekoobe


Vendor detections: 7


Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash: 0865bc35c7eb69b4658858e09e55419f54c511b3a5b8df295dd0d1af38d56e3d
SHA3-384 hash: 0b0beffbb2f5391bd044eb164e14c99e8565ce3ecbf7e1543f2864fd870f514adf884d2df4c05063035d23a239188558
SHA1 hash: e9de6e82162d4750ab68a22ac2aada0ae94555a2
MD5 hash: b9eceea419d048378fd8c5cfdc464027
humanhash: beryllium-equal-table-fourteen
File name:x86_64
Download: download sample
Signature Rekoobe
File size:737'536 bytes
First seen:2026-04-05 06:59:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:0WPp0/KePFLgl/4a45KqdT00DZwmUAhPyb7c5Hm:0WPpZePhgl/4aMdT00DimUz
TLSH T1A3F46D1BB6E370FCC667C13043AB9A72B932B46502216F7F95C4DA312E26E602719F65
telfhash t1a5a18cb008fa74b466dbc911b352f5719a7a146952dc39f42736ac94efcafc05ca2c23
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 Rekoobe

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sets a written file as executable
Runs as daemon
Creates directories
Creating a file
Sends data to a server
Launching a process
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
9
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-04-05T04:07:00Z UTC
Last seen:
2026-04-05T04:17:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=35b9b868-1e00-0000-56c0-9b3e34090000 pid=2356 /usr/bin/sudo guuid=852a3e6b-1e00-0000-56c0-9b3e3b090000 pid=2363 /tmp/sample.bin net guuid=35b9b868-1e00-0000-56c0-9b3e34090000 pid=2356->guuid=852a3e6b-1e00-0000-56c0-9b3e3b090000 pid=2363 execve 7afd20f5-516e-5f95-9167-70c6112b6351 8.211.154.155:53 guuid=852a3e6b-1e00-0000-56c0-9b3e3b090000 pid=2363->7afd20f5-516e-5f95-9167-70c6112b6351 con guuid=11c56d6b-1e00-0000-56c0-9b3e3c090000 pid=2364 /usr/bin/dash guuid=852a3e6b-1e00-0000-56c0-9b3e3b090000 pid=2363->guuid=11c56d6b-1e00-0000-56c0-9b3e3c090000 pid=2364 execve guuid=8b5db16d-1e00-0000-56c0-9b3e47090000 pid=2375 /home/sandbox/bin/systemd net send-data zombie guuid=852a3e6b-1e00-0000-56c0-9b3e3b090000 pid=2363->guuid=8b5db16d-1e00-0000-56c0-9b3e47090000 pid=2375 clone guuid=a739ad6b-1e00-0000-56c0-9b3e3d090000 pid=2365 /usr/bin/rm guuid=11c56d6b-1e00-0000-56c0-9b3e3c090000 pid=2364->guuid=a739ad6b-1e00-0000-56c0-9b3e3d090000 pid=2365 execve guuid=8e391a6c-1e00-0000-56c0-9b3e3f090000 pid=2367 /usr/bin/mkdir guuid=11c56d6b-1e00-0000-56c0-9b3e3c090000 pid=2364->guuid=8e391a6c-1e00-0000-56c0-9b3e3f090000 pid=2367 execve guuid=90319d6c-1e00-0000-56c0-9b3e41090000 pid=2369 /usr/bin/mv guuid=11c56d6b-1e00-0000-56c0-9b3e3c090000 pid=2364->guuid=90319d6c-1e00-0000-56c0-9b3e41090000 pid=2369 execve guuid=03223a6d-1e00-0000-56c0-9b3e44090000 pid=2372 /usr/bin/chmod guuid=11c56d6b-1e00-0000-56c0-9b3e3c090000 pid=2364->guuid=03223a6d-1e00-0000-56c0-9b3e44090000 pid=2372 execve guuid=8b5db16d-1e00-0000-56c0-9b3e47090000 pid=2375->7afd20f5-516e-5f95-9167-70c6112b6351 con 8a5d83a1-984d-5f30-9dd7-024f68217b25 8.211.154.155:56999 guuid=8b5db16d-1e00-0000-56c0-9b3e47090000 pid=2375->8a5d83a1-984d-5f30-9dd7-024f68217b25 send: 40B guuid=707ebe6d-1e00-0000-56c0-9b3e48090000 pid=2376 /home/sandbox/bin/systemd guuid=8b5db16d-1e00-0000-56c0-9b3e47090000 pid=2375->guuid=707ebe6d-1e00-0000-56c0-9b3e48090000 pid=2376 clone
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
4 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-04-05 07:01:00 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
File and Directory Permissions Modification
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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

Rekoobe

elf 0865bc35c7eb69b4658858e09e55419f54c511b3a5b8df295dd0d1af38d56e3d

(this sample)

  
Delivery method
Distributed via web download

Comments