MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77cf2c8ef01571966fad52939d07121a0150142e291b341330d593625334fc50. 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



Mirai


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: 77cf2c8ef01571966fad52939d07121a0150142e291b341330d593625334fc50
SHA3-384 hash: 86c2927f9dcc51db8ce13b70ffde4b051caaab9b3fef5f0634793f1da2a568bdfbb98469cd2b4e73692cf99200a51098
SHA1 hash: 87a6ae880a53e23908e58ccdfe77e61da5a2d76a
MD5 hash: 274d7f55b372846a3f95401ae82fc2ab
humanhash: blue-monkey-low-three
File name:vfq2J39wce4.elf
Download: download sample
Signature Mirai
File size:1'444'352 bytes
First seen:2025-12-30 03:28:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:uRjouDcSyao+8OoNTp/zmUWF/UX4zfftpDx3wadEqmQn652+Oa0JL:65cSyl+8OyTpDUcozntpDuadPt8I
TLSH T1C4656B05F9409A6BC53761B4918FD371C9306A3847238B8BBF8D6D347A2B3D1AF28756
telfhash t1f003cdb33e6e58ec3fe099059b0e2b11ee06927719e434f244f365c136b7e829a71875
Magika elf
Reporter BastianHein
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 gcc rust
Status:
terminated
Behavior Graph:
%3 guuid=9a98aba3-1700-0000-87c0-4d8ccb0a0000 pid=2763 /usr/bin/sudo guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2769 /tmp/sample.bin delete-file guuid=9a98aba3-1700-0000-87c0-4d8ccb0a0000 pid=2763->guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2769 execve guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2771 /tmp/sample.bin guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2769->guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2771 clone guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2772 /tmp/sample.bin guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2769->guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2772 clone guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2773 /tmp/sample.bin guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2769->guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2773 clone guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2774 /tmp/sample.bin guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2769->guuid=3dd35ca5-1700-0000-87c0-4d8cd10a0000 pid=2774 clone
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-12-28 11:24:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:Rustyloader_mem_loose
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
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.

Comments