MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 af8adb44dd5bdf5d68760c0949bec5b06736e33f4aa2368bd9dfa150c24c139e. 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: 12
| SHA256 hash: | af8adb44dd5bdf5d68760c0949bec5b06736e33f4aa2368bd9dfa150c24c139e |
|---|---|
| SHA3-384 hash: | b2048fd5ac2040ff7715133bcafc14a803ea63159656ed3f22b09ec1f61adf777dea27040717dee0c71b42beb658c804 |
| SHA1 hash: | 6c8e01b0908974bca9e4b5c87c95c685c94fd848 |
| MD5 hash: | b07daae9fede9aaadd5e9e342c7c3833 |
| humanhash: | sad-network-table-white |
| File name: | file |
| Download: | download sample |
| Signature | MaskGramStealer |
| File size: | 12'108'800 bytes |
| First seen: | 2026-02-03 17:09:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b544070d00013e564a6e7901399d1921 (21 x MaskGramStealer) |
| ssdeep | 196608:rsY+X75k+vBj6h8rkMwR9UltDbAb5YJd1IWz0B2+xgKcnAh8J6lgIJLv65:I8+Jcqkj9Kgb5YJd1I+0BCKcnAh8Jkjm |
| TLSH | T1CCC6239659D593E8C4D34700798752DB70C0731E84EE9D1E3ACB6C03A271DAB858BEBB |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-gcleaner exe f MaskGramStealer MIX3.file |
Intelligence
File Origin
# of uploads :
1
# of downloads :
123
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2026-02-03 17:12:58 UTC
Tags:
telegram maskgram stealer svitstealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Clean
Score:
84.2%
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Behavior that indicates a threat
Sending an HTTP GET request
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug installer-heuristic mingw packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-03T14:18:00Z UTC
Last seen:
2026-02-03T14:29:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Vidar.hqd Trojan-PSW.Vidar.HTTP.C&C PDM:Trojan.Win32.Generic
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.SVITSTEALER
Threat name:
Win64.Spyware.Maskgramstealer
Status:
Suspicious
First seen:
2026-02-03 17:12:59 UTC
File Type:
PE+ (Exe)
Extracted files:
7
AV detection:
11 of 38 (28.95%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
maskgram_stealer
Score:
10/10
Tags:
family:maskgram_stealer discovery spyware stealer
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
Reads WinSCP keys stored on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects MaskGramStealer payload
MaskGramStealer
Maskgram_stealer family
Unpacked files
SH256 hash:
af8adb44dd5bdf5d68760c0949bec5b06736e33f4aa2368bd9dfa150c24c139e
MD5 hash:
b07daae9fede9aaadd5e9e342c7c3833
SHA1 hash:
6c8e01b0908974bca9e4b5c87c95c685c94fd848
Malware family:
MaskGramStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
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: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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