MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0a20c01c4ff1d3f29ca2e5c96dbcf1ed73de38d9d9b311c666dbe1f85881f06. 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
| SHA256 hash: | a0a20c01c4ff1d3f29ca2e5c96dbcf1ed73de38d9d9b311c666dbe1f85881f06 |
|---|---|
| SHA3-384 hash: | dc149d489764ae3a3ada7fa79d80e84f6136ffdf41a1fb22ff221d6513e0bd4a00ec0e08d07ac333e8a0bae68a3da944 |
| SHA1 hash: | d147164a9a623d26627542c6059520751ebcc4e3 |
| MD5 hash: | e8fbe60f685c9f20b9281003a3b5509b |
| humanhash: | black-august-pip-sad |
| File name: | file |
| Download: | download sample |
| Signature | MaskGramStealer |
| File size: | 30'208 bytes |
| First seen: | 2025-12-08 09:51:25 UTC |
| Last seen: | 2025-12-08 14:52:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 54ef346272763007744e8f994e79c463 (3 x MaskGramStealer) |
| ssdeep | 384:86dYcORa0GkYd6oVTYhHD2M2FD0GYtKsjo2R1UIhds0wiNobeyO94s7r9yAy8wtT:vu7tYdvqhHCMwDxi5/U2s0wiTbrJUa |
| TLSH | T15CD22A67C5E250FCC86BA9709FFB911BA5B6F880213D6A4D0BE0CF152E657B0D31D282 |
| 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: | b80777 dropped-by-amadey exe MaskGramStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
74
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
Svit
Details
Svit
an xor decoded default c2 address and dead-drop resolver urls
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2025-12-08 09:53:25 UTC
Tags:
stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
70%
Tags:
remo hype sage
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
Sending an HTTP GET request to an infection source
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug fingerprint mingw packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Gathering data
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.MASKGRAM_STEALER
Threat name:
Win64.Trojan.Ulise
Status:
Malicious
First seen:
2025-12-08 09:52:15 UTC
File Type:
PE+ (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
maskgram_stealer
Score:
10/10
Tags:
family:maskgram_stealer stealer
Behaviour
Detects MaskGramStealer payload
MaskGramStealer
Maskgram_stealer family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a0a20c01c4ff1d3f29ca2e5c96dbcf1ed73de38d9d9b311c666dbe1f85881f06
MD5 hash:
e8fbe60f685c9f20b9281003a3b5509b
SHA1 hash:
d147164a9a623d26627542c6059520751ebcc4e3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Check_Debugger |
|---|
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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