MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1d1c8b7a5776992e25a7600ed72d7b0059f2531cc77da2d75483d6de9dbaf042. 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
YoungLotus
Vendor detections: 16
| SHA256 hash: | 1d1c8b7a5776992e25a7600ed72d7b0059f2531cc77da2d75483d6de9dbaf042 |
|---|---|
| SHA3-384 hash: | 2e32787cf6d0a05680eea2184d684958d4231d069923f4c750dab455fae021405185915b3017a8cd236fedc8620e0268 |
| SHA1 hash: | 51e6343565238df3d5cc371b8e353f8b6776d330 |
| MD5 hash: | 3a7d037c586f0c3fa546a3a2ce7f6fea |
| humanhash: | iowa-july-comet-florida |
| File name: | svchost.exe |
| Download: | download sample |
| Signature | YoungLotus |
| File size: | 3'514'368 bytes |
| First seen: | 2025-04-29 14:00:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9b201090749bae06a761156dbad9c4f1 (5 x YoungLotus, 5 x FatalRAT) |
| ssdeep | 49152:fkRXIxVUAR8Y1ZZ2CIIdUjJoJhOvL+yttv+hfvr6fQcru4yKfjgvXmiF/H:KrYZZuIa0OqWx+hGvI+jgv2O |
| Threatray | 47 similar samples on MalwareBazaar |
| TLSH | T13DF5226303613145EDE68C3AC53BBE9575F5422A0EC3AC36659EEDC52C23AF5B302993 |
| TrID | 47.1% (.EXE) Win32 Executable MS Visual C++ 5.0 (60687/85) 24.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.1% (.EXE) Win64 Executable (generic) (10522/11/4) 5.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  aachum |
| Tags: | exe FatalRAT younglotus |
Intelligence
File Origin
# of uploads :
1
# of downloads :
418
Origin country :
ESVendor Threat Intelligence
Malware family:
fatalrat
ID:
1
File name:
1d1c8b7a5776992e25a7600ed72d7b0059f2531cc77da2d75483d6de9dbaf042
Verdict:
Malicious activity
Analysis date:
2025-03-19 20:55:18 UTC
Tags:
fatalrat rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
FatalRAT
Detection(s):
Verdict:
Malicious
Score:
92.5%
Tags:
phishing emotet
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt to an infection source
Sending a TCP request to an infection source
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd entropy explorer farfli ghostrat krypt lolbin obfuscated packed packed packer_detected virtual vmprotect
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
Result
Threat name:
FatalRAT, GhostRat, Nitol
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Checks if browser processes are running
Contains functionality to access PhysicalDrive, possible boot sector overwrite
Contains functionality to automate explorer (e.g. start an application)
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to determine the online IP of the system
Contains functionality to infect the boot sector
Contains functionality to inject threads in other processes
Creates an undocumented autostart registry key
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected FatalRAT
Yara detected GhostRat
Yara detected Nitol
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Downloader.GhostRAT
Status:
Malicious
First seen:
2025-03-19 13:06:00 UTC
File Type:
PE (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
3/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
fatalrat
privateloader
Similar samples:
+ 37 additional samples on MalwareBazaar
Result
Malware family:
fatalrat
Score:
10/10
Tags:
family:fatalrat discovery infostealer rat stealer trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Fatal Rat payload
FatalRat
Fatalrat family
Malware Config
C2 Extraction:
a20.nbdsnb2.top
Verdict:
Malicious
Tags:
Win.Malware.Beforhkb-10038469-0 fatalrat
YARA:
n/a
Unpacked files
SH256 hash:
1d1c8b7a5776992e25a7600ed72d7b0059f2531cc77da2d75483d6de9dbaf042
MD5 hash:
3a7d037c586f0c3fa546a3a2ce7f6fea
SHA1 hash:
51e6343565238df3d5cc371b8e353f8b6776d330
SH256 hash:
148865b33886c7aa103b77f438885b0bbfa1c69731e4d6af45cbab3073daca7e
MD5 hash:
3121cc0370a33d0bd186f2c5cf8d73d0
SHA1 hash:
7ea2dac0f90dabe2666252efc103390f9b7a2ddc
Detections:
win_fatal_rat_w0
win_younglotus_g0
INDICATOR_SUSPICIOUS_EXE_ClearMyTracksByProcess
MALWARE_Win_FatalRAT
SH256 hash:
bcdc410d9d18f8e89c3756889e68c271673a98590335c41d2b72275cfdf93cc3
MD5 hash:
013d4284e6ac84410b64cb9d42580a2b
SHA1 hash:
f3f289e2e7bea166b1dab0bf6cd4af14d52cfab2
Detections:
win_younglotus_g0
win_fatal_rat_w0
win_fatal_rat_auto
INDICATOR_SUSPICIOUS_EXE_ClearMyTracksByProcess
MALWARE_Win_FatalRAT
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: | Armadillov1xxv2xx |
|---|---|
| Author: | malware-lu |
| Rule name: | Check_DriveSize |
|---|
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ClearMyTracksByProcess |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables calling ClearMyTracksByProcess |
| Rule name: | MALWARE_Win_FatalRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects FatalRAT |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | win32_younglotus |
|---|---|
| Author: | Reedus0 |
| Description: | Rule for detecting YoungLotus malware |
| Rule name: | Windows_Generic_Threat_7693d7fd |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_fatal_rat_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.fatal_rat. |
| Rule name: | win_fatal_rat_w0 |
|---|---|
| Author: | AT&T Alien Labs |
| Description: | Detects FatalRAT, unpacked malware. |
| Reference: | https://cybersecurity.att.com/blogs/labs-research/new-sophisticated-rat-in-town-fatalrat-analysis |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.