MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa4e90d8d76b351dbf257c2bea202b9017a00417c4f718b011f6efa559fb49a. 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

SHA256 hash: ffa4e90d8d76b351dbf257c2bea202b9017a00417c4f718b011f6efa559fb49a
SHA3-384 hash: 6c7cff54538fff21d363fe6fa2e83cd0c9aa1b534a60cc9220dc090193a87ef393a04cae2588347267c241590b891386
SHA1 hash: 8f009bd5848dfb69bf6861e2d3fbfd31619e7926
MD5 hash: b30b6f5c40924ea40fa8997d3c92fd60
humanhash: oranges-bulldog-whiskey-jupiter
File name:main.x86-64-i7
Download: download sample
File size:70'736 bytes
First seen:2026-08-29 14:57:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BUo9DVE/AjXRX7rqGunYXuv11CDogRNBW2j2Ur:vE/A9X7rq/k8SD
TLSH T15063E85BB6E3B07CC24BC0745A5AD9B2B931B8B002213E3F67C4FA312935E516669F71
telfhash t1e621da7459ae2960f1abd5626315f13288322da170c036f4ca7b64f4df60b831eb1833
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 :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
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:
Malicious
File Type:
elf.64.le
First seen:
2026-08-29T12:56:00Z UTC
Last seen:
2026-08-30T08:26:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ae41f610-1a00-0000-9215-a38c4f0a0000 pid=2639 /usr/bin/sudo guuid=07a91e14-1a00-0000-9215-a38c560a0000 pid=2646 /tmp/sample.bin delete-file guuid=ae41f610-1a00-0000-9215-a38c4f0a0000 pid=2639->guuid=07a91e14-1a00-0000-9215-a38c560a0000 pid=2646 execve guuid=13234814-1a00-0000-9215-a38c570a0000 pid=2647 /tmp/sample.bin zombie guuid=07a91e14-1a00-0000-9215-a38c560a0000 pid=2646->guuid=13234814-1a00-0000-9215-a38c570a0000 pid=2647 clone guuid=7ac58c14-1a00-0000-9215-a38c580a0000 pid=2648 /tmp/sample.bin net send-data zombie guuid=13234814-1a00-0000-9215-a38c570a0000 pid=2647->guuid=7ac58c14-1a00-0000-9215-a38c580a0000 pid=2648 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7ac58c14-1a00-0000-9215-a38c580a0000 pid=2648->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 879313db-9102-5ffc-8443-1eefa773f834 94.154.43.12:32 guuid=7ac58c14-1a00-0000-9215-a38c580a0000 pid=2648->879313db-9102-5ffc-8443-1eefa773f834 send: 889B guuid=84b59814-1a00-0000-9215-a38c590a0000 pid=2649 /tmp/sample.bin guuid=7ac58c14-1a00-0000-9215-a38c580a0000 pid=2648->guuid=84b59814-1a00-0000-9215-a38c590a0000 pid=2649 clone guuid=8b73a314-1a00-0000-9215-a38c5a0a0000 pid=2650 /usr/bin/bash guuid=7ac58c14-1a00-0000-9215-a38c580a0000 pid=2648->guuid=8b73a314-1a00-0000-9215-a38c5a0a0000 pid=2650 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: 1965733 Sample: main.x86-64-i7.elf Startdate: 29/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 43790 CDNEXTGB Turkey 2->37 39 daisy.ubuntu.com 2->39 41 Multi AV Scanner detection for submitted file 2->41 12 main.x86-64-i7.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 43 Sample deletes itself 12->43 17 main.x86-64-i7.elf 12->17         started        process6 process7 19 main.x86-64-i7.elf 17->19         started        process8 21 main.x86-64-i7.elf bash 19->21         started        23 main.x86-64-i7.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.Multiverze
Status:
Malicious
First seen:
2026-08-29 14:58:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 23 (39.13%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Behaviour
Reads runtime system information
System Network Configuration Discovery
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
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 ffa4e90d8d76b351dbf257c2bea202b9017a00417c4f718b011f6efa559fb49a

(this sample)

  
Delivery method
Distributed via web download

Comments