MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee7b2b0c0fb0e8e5f34e5552ade173ea041bbfb429a5d9bd0221f3d65c6193cf. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: ee7b2b0c0fb0e8e5f34e5552ade173ea041bbfb429a5d9bd0221f3d65c6193cf
SHA3-384 hash: 9fb38ca89525355097141e05c960ad10d4221c2bb1112bc572396c766105c94ff26313dc32f18246aac5c39dbb9f7650
SHA1 hash: 04f87d477200f0307ff4a471036f47edd1164f78
MD5 hash: 77f4eb9f54b86d72e13840e7553ea972
humanhash: ack-kansas-yankee-island
File name:Aero.exe
Download: download sample
Signature MaskGramStealer
File size:2'990'656 bytes
First seen:2025-10-15 19:39:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dc6b57a7282f87959d9942f26d5c0b74 (14 x MaskGramStealer)
ssdeep 49152:Mu2FkW32g+WRq/N+uOHA80NQOzGzGwtXFaTReY4KVGb/i9qNc6yEVg1t2c7l:9JdUL41zSG2Fa1fJVccq6ZE+100
TLSH T1CFD50133E56C7DB1CB942A3BDF106304CBFC4C669BB9514E6EB1355A9F7BA021D28600
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 burger
Tags:exe MaskGramStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Aero.exe
Verdict:
Malicious activity
Analysis date:
2025-10-15 19:37:24 UTC
Tags:
telegram stealer themida maskgramstealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
injection packed virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature mingw obfuscated packed packed signed themidawinlicense
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-15T12:46:00Z UTC
Last seen:
2025-10-15T13:39:00Z UTC
Hits:
~10
Detections:
BSS:Trojan.Win32.Generic
Result
Threat name:
MaskGram Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Leaks process information
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected MaskGram Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Midie
Status:
Malicious
First seen:
2025-10-15 19:38:50 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery spyware stealer themida trojan
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
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)
Unpacked files
SH256 hash:
ee7b2b0c0fb0e8e5f34e5552ade173ea041bbfb429a5d9bd0221f3d65c6193cf
MD5 hash:
77f4eb9f54b86d72e13840e7553ea972
SHA1 hash:
04f87d477200f0307ff4a471036f47edd1164f78
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
Rule name:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Comments