MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 88fc32a54543077e4f66df43eb5f41c908de966d843e5cc3b55298e8a12ed3f4. 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: 6
| SHA256 hash: | 88fc32a54543077e4f66df43eb5f41c908de966d843e5cc3b55298e8a12ed3f4 |
|---|---|
| SHA3-384 hash: | cd604914b3078a34f46a0cf1293885b7dfd27c43cbce0ca4f4937eed7b3b9ca2c1b918d7d2b6f4dbba8da3b4b3f5f68b |
| SHA1 hash: | 0beed11d5ff54eaefae2409c8379472ded8fb22b |
| MD5 hash: | b931d8035a682f8a20e7d22f2a3eb583 |
| humanhash: | nineteen-michigan-arizona-enemy |
| File name: | b931d8035a682f8a20e7d22f2a3eb583 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 208'896 bytes |
| First seen: | 2021-07-23 23:27:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2339ac77bf9371500ebbf86df3a10d43 (8 x njrat, 4 x LgoogLoader, 3 x RedLineStealer) |
| ssdeep | 3072:dzW+DiC9iLo+GnHC5GWp1icKAArDZz4N9GhbkrNEkdZhNgr2gW7+78N:IKwLo70p0yN90QEENgSja |
| Threatray | 905 similar samples on MalwareBazaar |
| TLSH | T1E014B007A6E88136E0F5637015FE13D31679BD606B38C3DB128F6D9A1C726E0AA3535B |
| dhash icon | f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b931d8035a682f8a20e7d22f2a3eb583
Verdict:
Malicious activity
Analysis date:
2021-07-23 23:29:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
GuLoader Lokibot
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
GuLoader behavior detected
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
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 access)
Yara detected GuLoader
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2021-07-23 22:30:09 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
5/5
Verdict:
suspicious
Similar samples:
+ 895 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader persistence
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Guloader,Cloudeye
Unpacked files
SH256 hash:
fc7e434cc613547ec3e492f8f2a63568cef811ef74786a3bab153a66d15a8283
MD5 hash:
a569edb5f6f4b47b3a3652f1b2702908
SHA1 hash:
d7285b0add4700c10dcf0ab812b877cc57230b45
SH256 hash:
88fc32a54543077e4f66df43eb5f41c908de966d843e5cc3b55298e8a12ed3f4
MD5 hash:
b931d8035a682f8a20e7d22f2a3eb583
SHA1 hash:
0beed11d5ff54eaefae2409c8379472ded8fb22b
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.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxps://orbiia.com/dfdkndfpronnrgegirwgowwrfohhwhqtondbbg/Rse3.exe