MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6730e52c8075c7e044c2bbaf9f7ad8c0f7f8d03fb23adbd2331adc8b591caec7. 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: 6730e52c8075c7e044c2bbaf9f7ad8c0f7f8d03fb23adbd2331adc8b591caec7
SHA3-384 hash: bc3a861b245cf910a09047d948e8bce4dd983b48225b6be72be9e305846890c2c01880ffa9660d8c23cc3939856a9180
SHA1 hash: 0d1ead84c74ee462976928783c1f733aa859bc94
MD5 hash: 5162b6782f86f1f24e8610544d159ae9
humanhash: four-kansas-idaho-gee
File name:Ordene 501527,pdf.exe
Download: download sample
Signature GuLoader
File size:596'608 bytes
First seen:2022-08-08 11:20:20 UTC
Last seen:2022-08-08 11:58:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 6144:B6bAcJOv+qlAcxp8XNbu0lTCzYQhb3VG+rmAYJDB5aRELlQBjokpKE+c0AzugkGd:a+NniSb3VtrHSaklQBjo0KE+72jCMii
Threatray 1'144 similar samples on MalwareBazaar
TLSH T196C4AE4179B86ED3F57E03716CA7869212A8EC141672E71B3192FE17B4B23532B0F29D
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 31c88ca498d4d830 (3 x GuLoader)
Reporter GovCERT_CH
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Murdock Hjernespinds Orddannelserne
Issuer:Murdock Hjernespinds Orddannelserne
Algorithm:sha256WithRSAEncryption
Valid from:2022-08-08T03:49:24Z
Valid to:2025-08-07T03:49:24Z
Serial number: -0fcc694faa330661
Thumbprint Algorithm:SHA256
Thumbprint: 599928258a412563bc2620cad41d51a4edcf5c8e724a9df73e6996094da70d1e
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
3
# of downloads :
341
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ordene 501527,pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-08-08 11:23:55 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
Creating a window
Creating a file in the %AppData% 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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
92 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 680367 Sample: Ordene 501527,pdf.exe Startdate: 08/08/2022 Architecture: WINDOWS Score: 92 36 merian.com.ar 2->36 38 mail.merian.com.ar 2->38 56 Yara detected GuLoader 2->56 58 Yara detected AgentTesla 2->58 60 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->60 8 Ordene 501527,pdf.exe 23 2->8         started        11 flex.exe 2 2->11         started        13 flex.exe 1 2->13         started        signatures3 process4 file5 30 C:\...\Microsoft.Office.Tools.Common.v9.0.dll, PE32 8->30 dropped 32 C:\Users\user\...\FanControlWrapper.dll, PE32+ 8->32 dropped 34 C:\Users\user\AppData\Local\...\System.dll, PE32 8->34 dropped 15 CasPol.exe 2 21 8->15         started        20 CasPol.exe 8->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        process6 dnsIp7 40 merian.com.ar 69.61.116.42, 49796, 49797, 587 GLOBALCOMPASSUS United States 15->40 42 141.98.6.239, 49793, 80 CMCSUS Germany 15->42 28 C:\Users\user\AppData\Roaming\flex\flex.exe, PE32 15->28 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file / registry access) 15->46 48 Tries to harvest and steal ftp login credentials 15->48 54 3 other signatures 15->54 26 conhost.exe 15->26         started        50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->52 file8 signatures9 process10
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-08-08 08:35:10 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
21 of 40 (52.50%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
SH256 hash:
6730e52c8075c7e044c2bbaf9f7ad8c0f7f8d03fb23adbd2331adc8b591caec7
MD5 hash:
5162b6782f86f1f24e8610544d159ae9
SHA1 hash:
0d1ead84c74ee462976928783c1f733aa859bc94
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.

Malspam

GuLoader

Executable exe 6730e52c8075c7e044c2bbaf9f7ad8c0f7f8d03fb23adbd2331adc8b591caec7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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