MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80f0f85273b34748075d94838f316625883daf5b68a02fa24489f91334921fb4. 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: 80f0f85273b34748075d94838f316625883daf5b68a02fa24489f91334921fb4
SHA3-384 hash: 56c824422bbae2840adb89ce93c2c42bdde1d8058599e587c6b42d38b231d38679baa727fd05abcd5e38815bda8f9d24
SHA1 hash: 55a7a1b03cf478c09c2b8558408e6bc4d2b9a5a1
MD5 hash: 6b8403270c3fe9f011d9563a3993aca0
humanhash: beryllium-pizza-alpha-colorado
File name:file
Download: download sample
Signature MaskGramStealer
File size:2'588'160 bytes
First seen:2025-11-30 00:55:04 UTC
Last seen:2025-11-30 03:21:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dc6b57a7282f87959d9942f26d5c0b74 (16 x MaskGramStealer)
ssdeep 49152:FryArpYhH/TTMa3MY/4zbrFWmUl0JxqM9/6Ul77OE7OnCGsp:ppYhbI6l4zbrFZdjl77N93p
Threatray 1 similar samples on MalwareBazaar
TLSH T13BC502212F3DEB20E1E5E4F8B5257344DC69FD220BFDE979A0513AA244BAFD26D59003
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


Avatar
Bitsight
url: http://178.16.55.189/files/5620802651/BARZNQx.exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
85
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-30 00:57:46 UTC
Tags:
stealer themida svitstealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware virus crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mingw obfuscated packed packed themidawinlicense unsafe vidar zero
Result
Gathering data
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Vidar
Status:
Malicious
First seen:
2025-11-30 00:55:19 UTC
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
maskgram_stealer
Score:
  10/10
Tags:
family:maskgram_stealer defense_evasion discovery spyware stealer themida trojan
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
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
Malware Config
C2 Extraction:
easternwhiskerholdings.sbs
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
80f0f85273b34748075d94838f316625883daf5b68a02fa24489f91334921fb4
MD5 hash:
6b8403270c3fe9f011d9563a3993aca0
SHA1 hash:
55a7a1b03cf478c09c2b8558408e6bc4d2b9a5a1
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida

File information


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

Web download

MaskGramStealer

Executable exe 80f0f85273b34748075d94838f316625883daf5b68a02fa24489f91334921fb4

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments