MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 334911b248ad837e24303037e3733e61b119998dc1e1ce8bf7a444754a4cda01. 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: 11
| SHA256 hash: | 334911b248ad837e24303037e3733e61b119998dc1e1ce8bf7a444754a4cda01 |
|---|---|
| SHA3-384 hash: | f4a8e8ad51b8793b11abac615a763889128436e4bd6891006d4bf667cb80ccebc7d1b52a95b352779a0a36ce3287cb81 |
| SHA1 hash: | 953af7f4010f2165a28762d04e91efc9862ffdc5 |
| MD5 hash: | ee5b5e12b39f2449a53bf8f7785a918c |
| humanhash: | september-tennis-tango-salami |
| File name: | PO-398334100264361.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 785'680 bytes |
| First seen: | 2023-02-13 07:07:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer) |
| ssdeep | 12288:92cL2HkGchuWXqm7icDQRKVDobPOsC0z2hs8wtwC7IE1id:9ncckWX77wFbRC0as8WhIyid |
| Threatray | 1'521 similar samples on MalwareBazaar |
| TLSH | T164F4CF427230878BC11353B44D23E77985152EECADA1C39A71B67E2FB8B2A534E176DC |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | f07a7672733333b2 (3 x GuLoader, 1 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Kontorrekvisitten |
|---|---|
| Issuer: | Kontorrekvisitten |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-01-20T14:04:20Z |
| Valid to: | 2026-01-19T14:04:20Z |
| Serial number: | 720741318f2265c3 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | a060a76fc1f042a6e72943b4b1c1add3dbf507ffdec3f4cacf341f50768055d4 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-398334100264361.exe
Verdict:
Malicious activity
Analysis date:
2023-02-13 07:17:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
GuLoader, Lokibot
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected GuLoader
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2023-02-08 00:56:34 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'511 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Unpacked files
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
SH256 hash:
334911b248ad837e24303037e3733e61b119998dc1e1ce8bf7a444754a4cda01
MD5 hash:
ee5b5e12b39f2449a53bf8f7785a918c
SHA1 hash:
953af7f4010f2165a28762d04e91efc9862ffdc5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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
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