MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4709918939b87a9c054e217770dc158f33c7446815b548d5dabd4a6b138b61b8. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 4709918939b87a9c054e217770dc158f33c7446815b548d5dabd4a6b138b61b8
SHA3-384 hash: 61fb93bbbc677fd485cac2b5fba2166228c8df4866d828e5aa4bcbd5b8c1dfd3af1c13b3628d16ce96cf7e07643b7371
SHA1 hash: db83e46797695494b124effe9e8c8353ce6d22d8
MD5 hash: bd8c3488feafc12ccdfbfbbfe8d49d29
humanhash: delaware-comet-uncle-april
File name:4709918939b87a9c054e217770dc158f33c7446815b548d5dabd4a6b138b61b8
Download: download sample
Signature GuLoader
File size:205'960 bytes
First seen:2022-09-08 10:16:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e7f9a29f2c85394521a08b9f31f6275 (278 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger)
ssdeep 3072:iNRCywDw1DiJkuI6ESbLXA2k33haF4pgxiwtcZ2l5+XKX8a0p2Yl3h+EMaSEXYvo:iT4Dt8yLQ/wF4N0o2l5xX8Fp2Yl3BZ4o
Threatray 4'133 similar samples on MalwareBazaar
TLSH T1F21402106734D563D87216356839AB7F7EBA65316D306D0B03423608BDF27E2DA2F399
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 64ccc4d4e8e0d4cc (6 x Formbook, 5 x AgentTesla, 2 x GuLoader)
Reporter adrian__luca
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Stanny Thespiskrre Aandsfortrende
Issuer:Stanny Thespiskrre Aandsfortrende
Algorithm:sha256WithRSAEncryption
Valid from:2022-01-17T11:07:08Z
Valid to:2025-01-16T11:07:08Z
Serial number: 0b97f21f372f826b
Thumbprint Algorithm:SHA256
Thumbprint: f0b6af1f6623acd12cfeed4102239fcc3a20e388fb95c3d272539109db5e462a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
313
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
4709918939b87a9c054e217770dc158f33c7446815b548d5dabd4a6b138b61b8
Verdict:
Malicious activity
Analysis date:
2022-09-08 10:15:28 UTC
Tags:
guloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file
Delayed reading of the 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:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-08-10 06:00:52 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
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:
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
MD5 hash:
564bb0373067e1785cba7e4c24aab4bf
SHA1 hash:
7c9416a01d821b10b2eef97b80899d24014d6fc1
SH256 hash:
47b189b13d2dd739064bfde1bdd815eb6691bf336443a084078c7b66fc29eb22
MD5 hash:
744ad76efe0ca6249823b07639209dc2
SHA1 hash:
29214eb322d19fe9ceee62002849e35a2aa6b48e
SH256 hash:
4709918939b87a9c054e217770dc158f33c7446815b548d5dabd4a6b138b61b8
MD5 hash:
bd8c3488feafc12ccdfbfbbfe8d49d29
SHA1 hash:
db83e46797695494b124effe9e8c8353ce6d22d8
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments