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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59. 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


RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59
SHA3-384 hash: 9bd54f660f9e80ae22cfb2710663e33ca39b86e93aeddb872cf5f30d7796cccd641800ef87c8f3f2a3b489b9c9d2ebab
SHA1 hash: f9184487ca240bcdc9e63f22547661c47721d472
MD5 hash: a6814698bcd6b30f75e1428f7db560ec
humanhash: bluebird-hydrogen-hamper-cold
File name:POSINCOAUTOMATIOM86757786Ref6777.rar
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:86'346 bytes
First seen:2026-10-21 21:23:13 UTC
Last seen:2026-10-21 21:23:54 UTC
File type: rar
MIME type:application/vnd.rar
ssdeep 1536:lhClVwm5C+hIpm9t5cZ93JYj5jtx4afMwihClVwm5C+hIpm9t5cZ93JYj5jtx4ao:lhC5bIkH5cZ93JYj5UhhC5bIkH5cZ93D
TLSH T1118302BC23C4805DFDBE8D7EE799BAE11157D886422FE98BA119931C92AB0CD551FCC0
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter TomU
Tags:rar RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:PURCHASE ORDER SINCOAUTOMATION PO 322357781 Ref 6421SINCOAUTOMATION4533.vbs
File size:368'225 bytes
SHA256 hash: f5b6361c70e8357c11788ef405c8de95b7aba4b70eff6b259474769e15805f0b
MD5 hash: 5ec0392019272fda065165a1d718afb1
MIME type:text/plain
Signature RemcosRAT
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a4be2bfe-e0ae-49ca-825a-28a82dae3091/
Detection(s):
Sanesecurity.Foxhole.JS_Rar_2.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20261021-0933.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Script.SNH-gen.55936357.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad5f4cd5a22ac805bd7e454
Tags:
uloader virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd downloader encrypted lolbin masquerade
Link:
https://www.filescan.io/uploads/6ad92d48ef1103f97086bf92/reports/cd83cd84-a7dd-4a44-bc95-74db76c1098f/overview
Verdict:
Suspicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59
Verdict:
Malicious
File Type:
rar
First seen:
2026-10-18T19:57:00Z UTC
Last seen:
2026-10-23T04:06:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59/results?tab=lookup
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated Rar Archive T1027 T1059.005 VBScript
Link:
https://app.malva.re/file/a6814698bcd6b30f75e1428f7db560ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2026-10-19 07:15:36 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dvasbpbptcxmbk6ffefjr2dqfx6jd3ddvav6ruoqooonxwztprmq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remcosagent defense_evasion discovery downloader execution persistence privilege_escalation rat
Link:
https://tria.ge/reports/261022-bbn1hagz8w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Guloader,Cloudeye
Family: Remcos
Malware Config
C2 Extraction:
46.183.223.125:2404
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59

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:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

rar 1d4120bc2f98aec0abc5290a98e8702dfc91ec63a82be8d1d0739cdbdb337c59

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments