MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2d2f116713950b0742c2cb384c0377ac414be769d317f9e246ecb66730c889d. 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


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: b2d2f116713950b0742c2cb384c0377ac414be769d317f9e246ecb66730c889d
SHA3-384 hash: 3f0ea3e764940b41adeaf74644fa70e6b190d5fb8d87bb41b8a2c97622c1bcc496a99c6eb45e57cec021a9b56350cbf7
SHA1 hash: 7a9aa50d276c7f8b616d1c0b5bf8fe3d9328d0fa
MD5 hash: 790f3266b308066cd14f9900329e6f0c
humanhash: dakota-solar-golf-mississippi
File name:Richiesta Preventivo (ISGB) 7788EU - 0605ITA·pdf.exe
Download: download sample
Signature GuLoader
File size:1'094'074 bytes
First seen:2023-07-11 09:32:25 UTC
Last seen:2023-07-11 12:36:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (277 x GuLoader, 37 x RemcosRAT, 23 x AgentTesla)
ssdeep 24576:whlXrm7zYFdAlYobCNtwc9Vr+iUriIVP1PRXplA77RRW6:GXi7MAlYlNWcqNriIVP1PRXpwrW6
Threatray 878 similar samples on MalwareBazaar
TLSH T1623513865732DC07E392627C5846DF3C9EA4DE907D4EDA2252FD6DCB7818B226C38253
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):PE icon
dhash icon fab2b6e4b4b4a4a4 (5 x Loki, 2 x NanoCore, 1 x GuLoader)
Reporter JAMESWT_WT
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
4
# of downloads :
284
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Richiesta Preventivo (ISGB) 7788EU - 0605ITA·pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-11 09:33:11 UTC
Tags:
n/a

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 file in the %temp% directory
Creating a window
Creating a file
Delayed reading of the file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Gathering data
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, Lokibot
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
2023-07-11 09:30:48 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:guloader family:lokibot collection discovery downloader spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
Loads dropped DLL
Reads user/profile data of web browsers
Guloader,Cloudeye
Lokibot
Unpacked files
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
SH256 hash:
01974dce80207282b908845c3305b7ad38bba33a6104eab1c07b69a29fd7a9ab
MD5 hash:
93ec3b71957dd80f351e88dacaace238
SHA1 hash:
13b52fb7af27957841ea38e30fa214863f8ee0c0
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
SH256 hash:
01974dce80207282b908845c3305b7ad38bba33a6104eab1c07b69a29fd7a9ab
MD5 hash:
93ec3b71957dd80f351e88dacaace238
SHA1 hash:
13b52fb7af27957841ea38e30fa214863f8ee0c0
SH256 hash:
b2d2f116713950b0742c2cb384c0377ac414be769d317f9e246ecb66730c889d
MD5 hash:
790f3266b308066cd14f9900329e6f0c
SHA1 hash:
7a9aa50d276c7f8b616d1c0b5bf8fe3d9328d0fa
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

Comments