🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c. 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


njrat


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c
SHA3-384 hash: a244918f77aafebf35577db15fece3d8c5657b62e2c72a364dfae09c33cf21ebfdb81cc2b148de1446dcfa84ad2b473a
SHA1 hash: 6efb23de24b6ef69396cdad2656667d1916d0cc0
MD5 hash: 49eda9a40f144654d335970a51bff56a
humanhash: tennessee-fanta-iowa-emma
File name:DRAFT DOCS RSHA1568060.rar
Download: download sample
Signature njrat
Create hunting rule
File size:458'636 bytes
First seen:2025-11-26 08:36:37 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:yE92fiLGwUlv53bNgn7ifD0QTloUx7ytq+qUIIsf:7kl7LNgGfDNoUx7ykbUIt
TLSH T1F8A4233899B8E7F999D0CE281DB404D6CD0C0F44188F5D86B8AAC2E35C668D36E65DF7
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter amznemu
Tags:NjRAT rar

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
ID ID
File Archive Information

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

File name:DRAFT DOCS RSHA1568060.exe
File size:491'056 bytes
SHA256 hash: 16c85ccbc4bd049f6d77c4be926f9b29da03bdbf8da753336242cf802110161e
MD5 hash: e88d98ce073f13e144ae9714c459521d
MIME type:application/x-dosexec
Signature njrat
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6926d1cc6657e343328121ed
Tags:
injection virus nsis blic
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer installer installer-heuristic microsoft_visual_cc nsis overlay signed
Link:
https://www.filescan.io/uploads/6926d1cac4d19f89f1feba04/reports/9ae8dd02-cc39-4193-8f30-06f3e8c6d887/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c
Verdict:
Malicious
File Type:
rar
First seen:
2025-11-25T20:22:00Z UTC
Last seen:
2025-11-27T12:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c/results?tab=lookup
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Rar Archive
Link:
https://app.malva.re/file/49eda9a40f144654d335970a51bff56a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 23:40:48 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=42rfp7vv3jrdxize2eaapxmgjce3yduxkwmboea3c7ewupoqia6a._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection defense_evasion discovery installer persistence rat trojan
Link:
https://tria.ge/reports/251126-mlmqza1rfq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
NSIS installer
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detected Nirsoft tools
NirSoft MailPassView
Remcos
Remcos family
UAC bypass
Malware Config
C2 Extraction:
91.231.222.184:2404
91.231.222.184:5000
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c

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:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

njrat

rar e6a257feb5da623ba324d10007dd864889bc0e97559817101b17c96a3dd0403c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments