MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eab27aeedf308a3d237f41dec18bf293caf228add0410a63b3fda8d57497aae8. 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: 15
| SHA256 hash: | eab27aeedf308a3d237f41dec18bf293caf228add0410a63b3fda8d57497aae8 |
|---|---|
| SHA3-384 hash: | 7ed0e6a9c26e5d904b8ce27c197330e5b1196d61a01c859e6fdf1fd3f036f2825424672db127164dfd00aa22309fc3f3 |
| SHA1 hash: | ccf25191a1f631eb4288dbf41c33bface4be593d |
| MD5 hash: | 340ba0c0a4a4f53a3637015b5d41de7c |
| humanhash: | mountain-uranus-finch-montana |
| File name: | eab27aeedf308a3d237f41dec18bf293caf228add0410a63b3fda8d57497aae8 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 338'080 bytes |
| First seen: | 2026-06-08 09:36:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (587 x GuLoader, 130 x RemcosRAT, 84 x EpsilonStealer) |
| ssdeep | 6144:9mOP320cNWoP78HOpf1iDLl2r4G7fHT6Jlvi4dhMMdCRXcDmXuWnknhrJlYtWp:BtoPdNi/Sfz6Jw8hrdCRXxNEhPYt6 |
| Threatray | 2'930 similar samples on MalwareBazaar |
| TLSH | T1E374122125E0CC67E8734C301F6F9EE6CA7667F943242E8F5344A69869A739C4E3C356 |
| 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 | f44888ac4448484c (2 x AgentTesla, 1 x GuLoader) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Forretningssted |
|---|---|
| Issuer: | Forretningssted |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-03-19T09:52:54Z |
| Valid to: | 2027-03-19T09:52:54Z |
| Serial number: | 3470e8e0b59dd40e12bc6154e5b826acb9362865 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | fbcdd5864211a9d74602b8e90c5fd16e49d6ecd9b48b8c3e24ab4aa92c7723ff |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
49
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
GuLoader
NSIS
Details
Malware family:
remcos
ID:
1
File name:
tar
Verdict:
Malicious activity
Analysis date:
2026-05-13 08:00:41 UTC
Tags:
arch-exec auto-reg remcos rat 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:
injection obfusc crypt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Creating a window
Searching for the window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Restart of the analyzed sample
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 explorer guloader installer installer installer-heuristic lolbin microsoft_visual_cc nsis reconnaissance signed
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-11T21:46:00Z UTC
Last seen:
2026-06-07T04:08:00Z UTC
Hits:
~1000
Malware family:
Unlabeled
Verdict:
Unknown
Score:
77%
Verdict:
Malware
File Type:
PE
Gathering data
Detection:
remcos
Threat name:
Win32.Trojan.Ravartar
Status:
Malicious
First seen:
2026-05-12 00:19:39 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
24 of 38 (63.16%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 2'920 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery persistence
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Loads dropped DLL
Unpacked files
SH256 hash:
eab27aeedf308a3d237f41dec18bf293caf228add0410a63b3fda8d57497aae8
MD5 hash:
340ba0c0a4a4f53a3637015b5d41de7c
SHA1 hash:
ccf25191a1f631eb4288dbf41c33bface4be593d
SH256 hash:
86c8ee210e6611383a634dcb8c60455063ddae3d7adccbeacf3adf7bf2a46676
MD5 hash:
d2e45dd852a659e11897df573832f381
SHA1 hash:
19990ee627c95b6c18d3b5c5f0ec5c24791d0af5
SH256 hash:
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
MD5 hash:
9625d5b1754bc4ff29281d415d27a0fd
SHA1 hash:
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
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: | Detect_NSIS_Nullsoft_Installer |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | SUSP_NullSoftInst_Combo_Oct20_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects suspicious NullSoft Installer combination with common Copyright strings |
| Reference: | https://twitter.com/malwrhunterteam/status/1313023627177193472 |
| 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.
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