MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e. 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

MaskGramStealer

Vendor detections: 13

Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash:	6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e
SHA3-384 hash:	6a2c9bdcbb3534cbfff1aef31ce87f6aaf9335b8f7a06ceb331abed76e03a4be47a9b0835b5c2b66d47351a3fae1b793
SHA1 hash:	74643455459db064e5a18608f0bfa3915b519aa8
MD5 hash:	5cb1de8ad8cded1f663ef4abff1bcb0b
humanhash:	louisiana-virginia-cardinal-pasta
File name:	file
Download:	download sample
Signature	MaskGramStealer Create hunting rule
File size:	2'816'000 bytes
First seen:	2026-02-06 17:11:51 UTC
Last seen:	2026-02-06 17:15:41 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	3a8632a6ba7f7c06aaa289e4406ae495 (4 x MaskGramStealer)
ssdeep	49152:prrexc3olU0trWT2GUGx3sA+SDRyU5QuRnsHYSu8k0d8bRyIYraLi4cX:mcACzUK3s3StQunknl/T
TLSH	T12CD533B88EF4C766EC4F20352261C51D2A2650B4EC667786E2C637BE3CFA1D21DB4275
TrID	38.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.6% (.ICL) Windows Icons Library (generic) (2059/9) 15.4% (.EXE) OS/2 Executable (generic) (2029/13) 15.2% (.EXE) Generic Win/DOS Executable (2002/3) 15.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-amadey exe fbf543 MaskGramStealer

Bitsight

url: http://130.12.180.43/files/6919303532/s95MQBL.exe

Intelligence

File Origin

# of uploads :

# of downloads :

151

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2026-02-06 17:12:21 UTC

Tags:

telegram maskgram stealer themida

Link:

https://app.any.run/tasks/4fbd9abc-0a07-4cbe-b47e-98425e310dd2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/52511/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=698620f8117f8ed8010a5a0c

Tags:

packed trojan crypt

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

mingw obfuscated packed packed themidawinlicense

Link:

https://www.filescan.io/uploads/698620ef552d46acbff13ac2/reports/80d5676a-c0eb-4366-8441-335103581e32/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-02-06T14:19:00Z UTC

Last seen:

2026-02-07T12:54:00Z UTC

Hits:

~100

Detections:

Trojan-PSW.Vidar.HTTP.C&C PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Vidar.hsc

Link:

https://opentip.kaspersky.com/6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/17c18eff-591b-478a-814a-2a7a33cd896b

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e/

Verdict:

Malicious

Threat:

Family.MASKGRAM_STEALER

Link:

https://tip.neiki.dev/file/6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e

Threat name:

Win64.Spyware.Maskgramstealer

Status:

Suspicious

First seen:

2026-02-06 17:12:21 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

9 of 24 (37.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=noe3oonvfzp5ljqskev4qyy7rjiuvi6zimap77ikin2ihkbjtqha._file

Result

Malware family:

maskgram_stealer

Score:

10/10

Tags:

family:maskgram_stealer defense_evasion discovery spyware stealer themida trojan

Link:

https://tria.ge/reports/260206-vqyysse12h/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

System Time Discovery

Drops file in Windows directory

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks whether UAC is enabled

Checks BIOS information in registry

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Themida packer

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Detects MaskGramStealer payload

MaskGramStealer

Maskgram_stealer family

Unpacked files

SH256 hash:

6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e

MD5 hash:

5cb1de8ad8cded1f663ef4abff1bcb0b

SHA1 hash:

74643455459db064e5a18608f0bfa3915b519aa8

Link:

https://www.unpac.me/results/0bdf7c2b-6f5b-4dbe-ab59-690e1f02ccf2/

Malware family:

MaskGramStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/6b89b739b52e/report/overview.html

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/6b89b739b52e5fd5a612512bc8631f8a514aa3d94300fffd0a437483a8299c0e

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.