MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07079c49949ed4619204d3b640c590e102156526e9796c4966ead639b992385d. 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


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 07079c49949ed4619204d3b640c590e102156526e9796c4966ead639b992385d
SHA3-384 hash: a873ae4187a4c6b5c9e9031ecb3c877d0edd0da1dba6b5cf888a13ca8391207df9dcfb0214b16cb01fbb061e2397c0bd
SHA1 hash: b8b546cd42d34141646ad983b9880abaa48891c6
MD5 hash: 43a6a66fb89e618f4e47a02af4d8da2f
humanhash: jig-april-triple-crazy
File name:NEW ORDER.exe
Download: download sample
Signature GuLoader
File size:442'792 bytes
First seen:2023-05-10 15:01:20 UTC
Last seen:2023-05-11 07:23:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 12288:4xSIHpxLIVSH5LiPP84cH7RgGxS34bd4H:4xbIVUMcLb2GC4m
Threatray 647 similar samples on MalwareBazaar
TLSH T1B09413403320E513EDED07B165759A2B7A73E71C57E0560BA7943EDD3A32A818B2EB0D
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 ecf4b6cec6dadaf2 (2 x GuLoader, 1 x RemcosRAT)
Reporter lowmal3
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-01-10T03:40:53Z
Valid to:2026-01-09T03:40:53Z
Serial number: 31d23e66d4e6886a8eb5ca79560ca1c59ce79be9
Thumbprint Algorithm:SHA256
Thumbprint: 5c9758446ca2440a9508e16d9f6c39d7438a2e398d7c340bb93b5cf3142cda9a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
273
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
NEW ORDER.exe
Verdict:
Malicious activity
Analysis date:
2023-05-10 15:03:56 UTC
Tags:
guloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader icedid 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, Remcos
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Remcos
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)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-05-10 12:35:59 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost collection discovery downloader rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks installed software on the system
Checks QEMU agent file
Loads dropped DLL
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
155.94.136.147:2409
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
SH256 hash:
07079c49949ed4619204d3b640c590e102156526e9796c4966ead639b992385d
MD5 hash:
43a6a66fb89e618f4e47a02af4d8da2f
SHA1 hash:
b8b546cd42d34141646ad983b9880abaa48891c6
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:adonunix2
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Malspam

GuLoader

Executable exe 07079c49949ed4619204d3b640c590e102156526e9796c4966ead639b992385d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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