MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 98e098fe55b289c3e03c0f18a79ed66fc95677b680aa0877bd7b83d8d853bbb9. 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: 13
| SHA256 hash: | 98e098fe55b289c3e03c0f18a79ed66fc95677b680aa0877bd7b83d8d853bbb9 |
|---|---|
| SHA3-384 hash: | 6bea2aad2a17a4e00d7ef95e3eb90e40e4f9ccc717896965ab3361e2f174b9bc3d4b84b0b96f85f0eb3ee4d6cad6782c |
| SHA1 hash: | a261e159f9c02fb541316ac2c81d5dc34652a218 |
| MD5 hash: | 9d211e1fdcaa1fd1e59a3c45a359e7fe |
| humanhash: | princess-football-asparagus-berlin |
| File name: | SecuriteInfo.com.Win32.Evo-gen.31438.15186 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 201'455 bytes |
| First seen: | 2022-10-04 12:49:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1f23f452093b5c1ff091a2f9fb4fa3e9 (276 x GuLoader, 37 x RemcosRAT, 23 x AgentTesla) |
| ssdeep | 6144:RIw3ipsFjsWfL7QzVUSjXXRJpsFcCiGjmQ:RmqL7CrXRJ1Gd |
| Threatray | 2'816 similar samples on MalwareBazaar |
| TLSH | T1F414C02927B8C416D1614EF87A71D61A99B5FD01187EEB07A7A03E2D75BC7C3AC4C283 |
| 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): |  |
| dhash icon | 10c8e0b2cccc9c1c (2 x GuLoader) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
846
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
98e098fe55b289c3e03c0f18a79ed66fc95677b680aa0877bd7b83d8d853bbb9.zip
Verdict:
Malicious activity
Analysis date:
2022-10-04 17:09:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Searching for the Windows task manager window
Launching a process
Creating a process with a hidden window
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Creating a file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
80%
Tags:
guloader 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.
Verdict:
Unknown
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Malicious sample detected (through community Yara rule)
Mass process execution to delay analysis
Multi AV Scanner detection for submitted file
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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected GuLoader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-10-04 12:00:02 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
8 of 26 (30.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'806 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
48b88e1cc63933f05396e36bd28963359072b4772832589f976eee034cab0e5b
MD5 hash:
f775acdd81acfb63f76e334f0eb9ed8e
SHA1 hash:
de3029b201077b6e2093867b4e9be646c0c700c2
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
SH256 hash:
f7d98be26c813724c7cb673b53475fe660d3ef4f9930d57a550c91578c660e91
MD5 hash:
723646252e79cbb15c7817360f93a6d2
SHA1 hash:
c9ce61d71b7377456ab49c823fc756336b01f7b5
SH256 hash:
98e098fe55b289c3e03c0f18a79ed66fc95677b680aa0877bd7b83d8d853bbb9
MD5 hash:
9d211e1fdcaa1fd1e59a3c45a359e7fe
SHA1 hash:
a261e159f9c02fb541316ac2c81d5dc34652a218
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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