MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e7b94427985ce2f50141efe4fdc5c4c6b7fab073671fcced531cea522e81d0a2. 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
GuLoader
Vendor detections: 14
| SHA256 hash: | e7b94427985ce2f50141efe4fdc5c4c6b7fab073671fcced531cea522e81d0a2 |
|---|---|
| SHA3-384 hash: | b644a33a345978967d8fdbd3ca6b22197906ddf7c7239b5c5d41f415a6dd03a4714b50a1e67961e2bf30b62800fc4ca1 |
| SHA1 hash: | 3992652657423163a6829e94cd5ff06340330ac1 |
| MD5 hash: | 004221a5a1ce75f97f3c50c288ea0968 |
| humanhash: | video-kilo-sweet-colorado |
| File name: | PO No. 4300001716.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 252'568 bytes |
| First seen: | 2026-05-20 11:19:58 UTC |
| Last seen: | 2026-06-02 06:47:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5f0c714c36e6cc016b3a1f4bc86559e4 (206 x GuLoader, 14 x Formbook, 4 x AgentTesla) |
| ssdeep | 6144:s1ssjCzq5rUBdMVr7ePaY6AlvBzDu3fqpc3Iinmox:RsezX+VveCIRBzmfC4Vnmox |
| Threatray | 526 similar samples on MalwareBazaar |
| TLSH | T1CD341212F7B1D8A6D6252A704C75B6A29FE7CE1311DC272B4FA87F5A3D32245880E1C7 |
| TrID | 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | c4dadadad2f492c2 (148 x GuLoader, 51 x RemcosRAT, 23 x VIPKeylogger) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | thetine |
|---|---|
| Issuer: | thetine |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-03-16T04:22:12Z |
| Valid to: | 2027-03-16T04:22:12Z |
| Serial number: | 5076e1de55b9eb91d6272f1a9c0bdb8326d72cec |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | f0aea548404146cd88449dcad015e60e26ef5b165f7ac347a18ce6fb0abf5ccf |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
170
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
NSIS
Details
Malware family:
remcos
ID:
1
File name:
_e7b94427985ce2f50141efe4fdc5c4c6b7fab073671fcced531cea522e81d0a2.exe
Verdict:
Malicious activity
Analysis date:
2026-05-20 11:26:07 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
95.7%
Tags:
injection virus sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Launching a service
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-14T06:52:00Z UTC
Last seen:
2026-05-20T10:55:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sba Trojan-Downloader.Win32.Minix.sb HEUR:Trojan.Win32.Makoob.gen
Malware family:
Unlabeled
Verdict:
Unknown
Score:
97%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.REMCOS
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-05-14 10:03:18 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
24 of 36 (66.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
packer_bxor
Similar samples:
+ 516 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost collection discovery installer rat spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Checks installed software on the system
Contacts third-party web service commonly abused for C2
Loads dropped DLL
Reads user/profile data of web browsers
Family: Remcos
Malware Config
C2 Extraction:
85.17.192.128:2404
Unpacked files
SH256 hash:
e7b94427985ce2f50141efe4fdc5c4c6b7fab073671fcced531cea522e81d0a2
MD5 hash:
004221a5a1ce75f97f3c50c288ea0968
SHA1 hash:
3992652657423163a6829e94cd5ff06340330ac1
SH256 hash:
b6c08d80a16f024768509827c8cf049974ce349ae5c117311410985b202f8803
MD5 hash:
4a38802a92cb1d31afd4f9f594381c61
SHA1 hash:
e7dbdbdbf2879f93442ea4d9399309487f779e58
SH256 hash:
6afc379db09413c59646e9ca45ac098b578f4fee6010b716f1e09836979931df
MD5 hash:
dcff8de7950c55510edf7249fecfe57e
SHA1 hash:
332fefb8d064eb262a53749c3e0cf762af894917
SH256 hash:
a87bd092fa5bc00661525455b9f866b68c14c29224520c4e38f56f47234cfc1e
MD5 hash:
f5b0c649b0cfc103fb113d013d48cacb
SHA1 hash:
f89286966000cb053b7e94100c76ec6d1129af07
SH256 hash:
10675f13abaee592f14382349aa35d82fb52aab4e27eef61d0c83dec1f6b73da
MD5 hash:
5aa38904acdcc21a2fb8a1d30a72d92f
SHA1 hash:
a9ce7d1456698921791db91347dba0489918d70c
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: | Ins_NSIS_Buer_Nov_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect NSIS installer used for Buer loader |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.