MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 301c13e5d056767aef2b5b44de1800098bc3aa1dba1e00e8d713514fbd37b640. 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



AmateraStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 15 File information Comments

SHA256 hash: 301c13e5d056767aef2b5b44de1800098bc3aa1dba1e00e8d713514fbd37b640
SHA3-384 hash: 30b36477d5c87f3a68e4c0bca021d335d168d1bd2906350c998df60d389ab4f389f8cbd8d323b82e7e03fea2575e9ec0
SHA1 hash: 987135dde37f5e5511f9264c579e385166b16111
MD5 hash: a12c645b3a2bd03ebad7333e8eeca865
humanhash: friend-berlin-princess-oranges
File name:301c13e5d056767aef2b5b44de1800098bc3aa1dba1e00e8d713514fbd37b640
Download: download sample
Signature AmateraStealer
File size:9'079'520 bytes
First seen:2026-03-02 07:32:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 934db389b4cba78a7e04a36c983d4b71 (1 x AmateraStealer)
ssdeep 49152:IalegVsqcVNVJ6HhinRJB17ZhkTYT0DVaPrFgvJ/TyIgpvkcgmH9kci30:B9PcjVJ6HhinBhZhkThh+FgvHrmyc40
TLSH T1C996CF02FAC185A3D872013195BB97BA1936BD342B1581D3A3D53A7979313C25A3F3EE
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter JAMESWT_WT
Tags:77-238-228-60 AmateraStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
136
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
337df6ff_map.txt
Verdict:
Malicious activity
Analysis date:
2026-03-02 06:34:12 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
injection obfusc crypt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Adding an access-denied ACE
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug crypto installer-heuristic invalid-signature keylogger microsoft_visual_cc packed signed
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan.Win32.Shelma.sb
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
malicious
Label(s):
unc_loader_053
Similar samples:
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
301c13e5d056767aef2b5b44de1800098bc3aa1dba1e00e8d713514fbd37b640
MD5 hash:
a12c645b3a2bd03ebad7333e8eeca865
SHA1 hash:
987135dde37f5e5511f9264c579e385166b16111
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Comments