MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d
SHA3-384 hash: 4656fd9591e949d250ade518b605773e1eeb05f1a5ae9d10d4de2b527b19d0158729ddcacba4fb45a267fd396caff109
SHA1 hash: d7247f6ae7a94c19e67d023c8b07dcc393228e9f
MD5 hash: 551bb50f1124ddfb106a414d607a714f
humanhash: white-river-artist-pizza
File name:file
Download: download sample
Signature MaskGramStealer
Create hunting rule
File size:2'764'368 bytes
First seen:2025-11-17 07:10:20 UTC
Last seen:2025-11-17 09:15:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dc6b57a7282f87959d9942f26d5c0b74 (14 x MaskGramStealer)
ssdeep 49152:5ZR4n64CFO9HKjXqPGvwtUr92WrAAKkBQbbUioLRyHIInMYz2WG:5Po64+O9HAXFb92WMA7BQv/oAoE6W
Threatray 2 similar samples on MalwareBazaar
TLSH T16AD523A8AF956E03D95E8E3D4812DEC7A36A4F54204DDF4E1619FEBD493A3F40B801D2
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/5917492177/tKLknIB.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
97
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-11-17 07:11:04 UTC
Tags:
stealer themida svitstealer
Link:
https://app.any.run/tasks/720529e9-5d20-4328-81ce-a3a8f6b706b2

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/38425/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.46579513.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691aca6bbdb0ec3a9dc29d7f
Tags:
ransomware crypt virus
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:
invalid-signature mingw obfuscated packed packed signed themidawinlicense zero
Link:
https://www.filescan.io/uploads/691aca66eecb62b78d72885a/reports/56d7fcaf-224f-49cf-b0eb-3f172a3dcf66/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-17T04:18:00Z UTC
Last seen:
2025-11-17T18:21:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Vidar.eix Trojan-PSW.Vidar.HTTP.C&C PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/80afa216-2738-48e3-8944-8ffe155e18e8
Score:
59%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/551bb50f1124ddfb106a414d607a714f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d/
Verdict:
Malicious
Threat:
Win64.Malware.Heuristic
Link:
https://tip.neiki.dev/file/f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d
Threat name:
Win64.Trojan.Midie
Create hunting rule
Status:
Malicious
First seen:
2025-11-17 07:10:34 UTC
File Type:
PE+ (Exe)
Extracted files:
19
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7gjjyw5rr3o3v3b4mjnig5c77fcftnmhr2245ue74nzact33c2oq._file
Verdict:
malicious
Label(s):
maskgramstealer
Create hunting rule
Similar samples:
error
MaskGramStealer
f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d
MaskGramStealer
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery spyware stealer themida trojan
Link:
https://tria.ge/reports/251117-hzlzdaeq2y/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Checks BIOS information in registry
Reads WinSCP keys stored on the system
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
Suspicious_POST_body
YARA:
n/a
Link:
https://app.threat.zone/submission/5be09764-254f-4949-b954-af2e80f558f7
Unpacked files
SH256 hash:
f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d
MD5 hash:
551bb50f1124ddfb106a414d607a714f
SHA1 hash:
d7247f6ae7a94c19e67d023c8b07dcc393228e9f
Link:
https://www.unpac.me/results/e925e6f9-ade4-4305-9858-4be78c66e714/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f9929c5bb18e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.57
Link:
https://yomi.yoroi.company/submissions/f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

MaskGramStealer

Executable exe f9929c5bb18eddbaec3c625a83745ff94459b5878eb5ced09fe372014f7b169d

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/38425/
  
URLhaus
https://urlhaus.abuse.ch/url/3710460/

Comments