MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1159a87f7772216b36caa432932ddd93cebabff65270ac9806a0e6046901982. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: f1159a87f7772216b36caa432932ddd93cebabff65270ac9806a0e6046901982
SHA3-384 hash: fffe5dedaeef4b3a9a223ac28c71e0ed9133592ea8eb1dec4e3ff8ca9d4f32f535a62afca162c9a8c0a9c8136a9ecc81
SHA1 hash: 772a746b044084fde9581e01e8c380f6d2b09927
MD5 hash: 19540fd2a200df782a79e2c15dc38279
humanhash: fourteen-cold-alanine-sixteen
File name:SecuriteInfo.com.W32.Injector.EADG-7386.24513
Download: download sample
Signature GuLoader
File size:176'008 bytes
First seen:2022-09-28 10:27:53 UTC
Last seen:2022-09-28 13:19:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7ed0d71376e55d58ab36dc7d3ffda898 (133 x GuLoader, 28 x RemcosRAT, 23 x AgentTesla)
ssdeep 3072:acL0bUTppDAYzItWo4ugABedHM9WD+M+TWUUrz2uWcQd51T3UUy7UIrY8LTJzZfY:cbUTp16fR2D+M+TWUSzl271QU0XHQ
Threatray 1 similar samples on MalwareBazaar
TLSH T11404F10BF5A0C513DA72CB71A9A2827A8EE5EC1C54D15E0F73047E6EBC32641BF69361
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 a23470b2f0e8f494 (8 x GuLoader)
Reporter SecuriteInfoCom
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-27T08:52:23Z
Valid to:2025-06-26T08:52:23Z
Serial number: 55c8148979d84ca6
Thumbprint Algorithm:SHA256
Thumbprint: a7b50219598d366f6e4c39a6c17d6d68a3a43411455f889a878e12cc896a1cb9
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Verdict:
Suspicious
Threat level:
  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, Remcos
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Installs a global keyboard hook
Maps a DLL or memory area into another process
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 steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 711690 Sample: SecuriteInfo.com.W32.Inject... Startdate: 28/09/2022 Architecture: WINDOWS Score: 100 27 msmapparelsourcing.com 2->27 29 geoplugin.net 2->29 43 Snort IDS alert for network traffic 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 8 SecuriteInfo.com.W32.Injector.EADG-7386.24513.exe 5 27 2->8         started        signatures3 process4 file5 25 C:\Users\user\AppData\Local\...\System.dll, PE32 8->25 dropped 51 Detected unpacking (changes PE section rights) 8->51 53 Tries to steal Mail credentials (via file registry) 8->53 55 Tries to detect Any.run 8->55 12 SecuriteInfo.com.W32.Injector.EADG-7386.24513.exe 8->12         started        signatures6 process7 dnsIp8 31 91.192.100.12, 2404, 49841, 49842 AS-SOFTPLUSCH Switzerland 12->31 33 geoplugin.net 178.237.33.50, 49843, 80 ATOM86-ASATOM86NL Netherlands 12->33 35 2 other IPs or domains 12->35 57 Tries to detect Any.run 12->57 59 Maps a DLL or memory area into another process 12->59 61 Installs a global keyboard hook 12->61 16 SecuriteInfo.com.W32.Injector.EADG-7386.24513.exe 12->16         started        19 SecuriteInfo.com.W32.Injector.EADG-7386.24513.exe 12->19         started        21 SecuriteInfo.com.W32.Injector.EADG-7386.24513.exe 12->21         started        23 27 other processes 12->23 signatures9 process10 signatures11 37 Tries to steal Instant Messenger accounts or passwords 16->37 39 Tries to steal Mail credentials (via file / registry access) 16->39 41 Tries to harvest and steal browser information (history, passwords, etc) 23->41
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-09-28 05:21:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
cloudeye
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3
MD5 hash:
7399323923e3946fe9140132ac388132
SHA1 hash:
728257d06c452449b1241769b459f091aabcffc5
SH256 hash:
f1159a87f7772216b36caa432932ddd93cebabff65270ac9806a0e6046901982
MD5 hash:
19540fd2a200df782a79e2c15dc38279
SHA1 hash:
772a746b044084fde9581e01e8c380f6d2b09927
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.

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