MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef7e09daa87b8ec6b0c926ca84e33aaaa8a69d8287d927a343e4ea9af0f61991. 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

SHA256 hash:	ef7e09daa87b8ec6b0c926ca84e33aaaa8a69d8287d927a343e4ea9af0f61991
SHA3-384 hash:	08ac2c586f65c1bc311ff3461a2f44493be555c164e00b47902e381a13ca6d4b80ac37a758c4e41e15df3a4496af0c34
SHA1 hash:	1d749901697c14eec81b2727ccb9739133f4aba3
MD5 hash:	ccd0bc0162033c13e8869630cb3ff389
humanhash:	tango-illinois-snake-happy
File name:	k.php
Download:	download sample
File size:	50'059 bytes
First seen:	2026-09-04 07:29:38 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:F+99GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnS:F+ecr
TLSH	T1B4235B651A857C24AE98C4361C7E2F0CB9AD43E6324452EE7FCF3CF68C4A69D9109B1D
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Intelligence

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File Origin

# of uploads :

1

# of downloads :

60

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Linux.BackDoor.Siggen.759-1.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

base64 bash evasive lolbin masquerade obfuscated

Link:

https://www.filescan.io/uploads/6a9a73904072ed23cb9fe44e/reports/bce389b9-2265-4681-aaae-035f6e9bd11e/overview

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0d1a9205-aa97-4db9-9274-72e99e300e5a

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

92%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/ef7e09daa87b8ec6b0c926ca84e33aaaa8a69d8287d927a343e4ea9af0f61991

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ef7e09daa87b8ec6b0c926ca84e33aaaa8a69d8287d927a343e4ea9af0f61991/

ReversingLabs TitaniumCloud Linux.Trojan.Generic

Threat name:

Linux.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2026-09-04 07:30:29 UTC

File Type:

Text (Shell)

AV detection:

11 of 36 (30.56%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=557atwvipohmnmgje3fijyz2vkuknhmcq7mspi2d4tvjv4hwdgiq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

antivm credential_access defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260904-jb1y3a1wez/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Deobfuscate/Decode Files or Information

Checks CPU configuration

Creates a desktop entry file

Modifies Bash startup script

Adds a user to the system

Creates/modifies Cron job

Creates/modifies environment variables

Deletes log files

Enumerates running processes

Modifies rc script

File and Directory Permissions Modification

Deletes Audit logs

Deletes system logs

Flushes firewall rules

OS Credential Dumping

Modifies password files for system users/ groups

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.