MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34. 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:	121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34
SHA3-384 hash:	535a9ad69e74a517b075d888cdef660ee32d93e29a1c391a628f594590bc93854f0cca94442343413547e403c11e6b9e
SHA1 hash:	db9a3572f3f41a7b130d46035546f86979efa07b
MD5 hash:	6eaa9827d1492cf9af39bfbd16d3c542
humanhash:	fifteen-vermont-nitrogen-whiskey
File name:	DI-Water Treatment Pre-qualification Questionnaire,XLSX.JS
Download:	download sample
Signature	DBatLoader Alert Create hunting rule
File size:	17'217'265 bytes
First seen:	2025-06-10 16:45:59 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	1536:jTCh2ZNqQ1NQAP8as+6B2YZN5fBb0PuadhuQu:TZNqQ1NQ9acB2+b0PuchuQu
Threatray	1'168 similar samples on MalwareBazaar
TLSH	T17007A75B3DF1948A229819E1EF234DF91E35EA79CCEE6C8DFAD4C10C251C6B1908697C
Magika	javascript
Reporter	smica83
Tags:	DBatLoader HUN js ModiLoader

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

126

Origin country :

HU

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=684861338bd5d68a12e78f1b

Tags:

autorun delphi emotet

Hybrid Analysis JS/Agent.CZB

Verdict:

Suspicious

Labled as:

JS/Agent.CZB

Link:

https://www.hybrid-analysis.com/sample/121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34

Joe Sandbox Remcos, DBatLoader

Result

Threat name:

Remcos, DBatLoader

Alert

Create hunting rule

Detection:

malicious

Classification:

rans.phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1711265

Signature

Allocates many large memory junks

Allocates memory in foreign processes

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Contains functionality to bypass UAC (CMSTPLUA)

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to register a low level keyboard hook

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal Firefox passwords or cookies

Contains functionalty to change the wallpaper

Detected Remcos RAT

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Drops PE files with a suspicious file extension

Found hidden mapped module (file has been removed from disk)

Found malware configuration

JavaScript source code contains functionality to generate code involving a shell, file or stream

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Sample uses process hollowing technique

Sigma detected: DLL Search Order Hijackig Via Additional Space in Path

Sigma detected: Remcos

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Instant Messenger accounts or passwords

Tries to steal Mail credentials (via file / registry access)

Uses dynamic DNS services

Uses ping.exe to check the status of other devices and networks

Uses ping.exe to sleep

Uses schtasks.exe or at.exe to add and modify task schedules

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Yara detected DBatLoader

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Yara detected WebBrowserPassView password recovery tool

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

89%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34/

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cipvkye5ss24pq7awzwo4hkxwf2chbcs5pa67wizh3bvcpctdu2a._file

Threatray dbatloader remcos

Verdict:

malicious

Label(s):

dbatloader

Alert

Create hunting rule

remcos

Alert

Create hunting rule

Similar samples:

121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34

DBatLoader

247d6d1179ccbf509dc97a8cc40533f386c90104be00aae10629f2ad962a50a6

DBatLoader

506ecb76cf8e39743ec06129d81873f0e4c1ebfe7a352fc5874d0fc60cc1d7c6

DBatLoader

581839491509f10044d68d1c5695a489a317a332517d7b4d640fea83096bad81

DBatLoader

936e5340ad0a95ee79e17b489f85c661bcd73b5000c5d02c65e6ddba2943a2cd

DBatLoader

c20219dd7ad8a241adb5a654604a74ad081197646ae3fa373ea54f40bebd9874

DBatLoader

ecd6819d5dbfda11e65380a6fc01db1714ccb8d8ab271c18e3ecd6eed04722b4

DBatLoader

error

DBatLoader

+ 1'158 additional samples on MalwareBazaar

Hatching Triage modiloader

Result

Malware family:

modiloader

Alert

Create hunting rule

Score:

  10/10

Tags:

family:modiloader discovery execution trojan

Link:

https://tria.ge/reports/250610-t96bjs1lx7/

Behaviour

Runs ping.exe

Scheduled Task/Job: Scheduled Task

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Drops file in Program Files directory

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

ModiLoader Second Stage

ModiLoader, DBatLoader

Modiloader family

VirusTotal

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

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/121f55609d94b5c7c3e0b66cee1d57b174238452ebc1efd9193ec3513c531d34