MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4978680ea558de05a0f4aafd970ffeb9123ddbe34cda433512faf68e80a6bc8a. 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
PureLogsStealer
Vendor detections: 12
| SHA256 hash: | 4978680ea558de05a0f4aafd970ffeb9123ddbe34cda433512faf68e80a6bc8a |
|---|---|
| SHA3-384 hash: | a9de230d8edbc16d2e26cd02f5e1faf40105da2f7007fde8092bbd930f110dc68b89497f5e0526c574ffc23bc6386896 |
| SHA1 hash: | aa3c315da743384a77ceaa4519cfb8ad76c08653 |
| MD5 hash: | 6da86fe3927604e619611626e33fb366 |
| humanhash: | kilo-tennis-winter-magnesium |
| File name: | 4978680ea558de05a0f4aafd970ffeb9123ddbe34cda433512faf68e80a6bc8a |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 1'746'944 bytes |
| First seen: | 2025-11-06 11:19:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:En/uLts2Tzg70BxGPGZD52Am2RhSHIp7bGt4w5aYETUiZhxAYMWr/b5HxiqFMEOl:Nzg0BxGPGZD52Agy1w5NCaW7ES2 |
| Threatray | 547 similar samples on MalwareBazaar |
| TLSH | T1CC85F791F4A528B18146A6BDD0AE054F8F2972D7E983901FF19C6BC41F1FE81B9C7A43 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe PureLogsStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
96
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4978680ea558de05a0f4aafd970ffeb9123ddbe34cda433512faf68e80a6bc8a
Verdict:
Malicious activity
Analysis date:
2025-11-05 14:44:00 UTC
Tags:
payload purecrypter netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
91.7%
Tags:
trojan virus hype
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Launching a process
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-24T06:35:00Z UTC
Last seen:
2025-11-07T13:04:00Z UTC
Hits:
~1000
Verdict:
Unknown
Score:
32%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.40 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Mamut
Status:
Malicious
First seen:
2025-10-24 09:16:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
62
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
purecrypter
katzstealer
unc_loader_078
Similar samples:
+ 537 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
collection discovery
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4978680ea558de05a0f4aafd970ffeb9123ddbe34cda433512faf68e80a6bc8a
MD5 hash:
6da86fe3927604e619611626e33fb366
SHA1 hash:
aa3c315da743384a77ceaa4519cfb8ad76c08653
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | test_Malaysia |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing malaysia string |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.