MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1efd51b02281028421c490bfaccc41bcbcfc1ec288772e6af239fbec05cccd88. 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:	1efd51b02281028421c490bfaccc41bcbcfc1ec288772e6af239fbec05cccd88
SHA3-384 hash:	92b532aa908cee4c0c2b974e1e37778fc411a7763136f5306bce98f7d0d7c679a306a8135ed9a7d71c6e5a0164be085c
SHA1 hash:	047ce31016b2e3c3a4448d5cb0310bc42463228a
MD5 hash:	5e2782f4f0b3d38cac12b45d5aafe36a
humanhash:	coffee-grey-coffee-friend
File name:	k.php
Download:	download sample
File size:	50'039 bytes
First seen:	2026-08-16 07:39:45 UTC
Last seen:	2026-08-16 23:25:24 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:a+c9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnS:a+Rcr
TLSH	T173235C2516857C24AE99C8361C7E2F0CB9AD43E6324452EEBFCB3CF68C4A69DD10971D
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 :

2

# of downloads :

70

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/6a816979b04b748bf371d505/reports/d36b8856-e07f-4e0e-a870-6982f59a37e6/overview

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-08-16T05:51:00Z UTC

Last seen:

2026-08-16T06:35:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/1efd51b02281028421c490bfaccc41bcbcfc1ec288772e6af239fbec05cccd88/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/cb34403b-9138-4955-a556-702c1fa2a97d

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

92%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/1efd51b02281028421c490bfaccc41bcbcfc1ec288772e6af239fbec05cccd88

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1efd51b02281028421c490bfaccc41bcbcfc1ec288772e6af239fbec05cccd88/

ReversingLabs TitaniumCloud Linux.Trojan.Generic

Threat name:

Linux.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2026-08-16 08:10:18 UTC

AV detection:

12 of 24 (50.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=d36vdmbcqebiiioesc72ztcbxs6pyhwcrb3s42xshh56ybomzwea._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/260816-jhwmxssfra/

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

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.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.19

Link:

https://yomi.yoroi.company/submissions/1efd51b02281028421c490bfaccc41bcbcfc1ec288772e6af239fbec05cccd88