MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 77e62ae255beeddb1602580fd5e9d9533f3307f9bc56eacb444f09b86f6289cf. 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: 8
| SHA256 hash: | 77e62ae255beeddb1602580fd5e9d9533f3307f9bc56eacb444f09b86f6289cf |
|---|---|
| SHA3-384 hash: | 1082ef4e91d498d0e20e498694eeef1b15e5dbf8d598dcdd9b5212f9cfbb690eab46a32c99e3dc231f9b8a38096d42eb |
| SHA1 hash: | 06527f061641aca9b653d187ace0ce70a5003806 |
| MD5 hash: | 38930397a4a22ffea3b9bad365813fb0 |
| humanhash: | mars-william-echo-washington |
| File name: | FACTURA.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 90'112 bytes |
| First seen: | 2021-09-28 21:52:47 UTC |
| Last seen: | 2021-09-28 22:47:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e73b8c032c82c64991ebe487a7ffcd43 (12 x GuLoader) |
| ssdeep | 768:tF6T991mAAtWH9Ip8q1lucJn8nqcigr2eiqdc6HQOC05SkfuwVPl0eDf260WvJn8:thAAwKtn8qw2eiq6CC0skF9l1D2p |
| Threatray | 5'560 similar samples on MalwareBazaar |
| TLSH | T11B935A666AC9DCB5FF4444F48D7D08781831ABAC94219BBBDC886A5D0FE63C28C9531F |
| File icon (PE): |  |
| dhash icon | a01cb88c8c8c8cb0 (12 x GuLoader, 1 x RemcosRAT) |
| Reporter |  GovCERT_CH |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FACTURA.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-28 21:56:15 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:
Clean
Maliciousness:
Behaviour
Creating a window
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla GuLoader
Detection:
malicious
Classification:
troj.evad.spre.spyw
Score:
100 / 100
Signature
Found malware configuration
Hides threads from debuggers
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)
Sigma detected: RegAsm connects to smtp port
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Fragtor
Status:
Malicious
First seen:
2021-09-28 21:53:15 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'550 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
77e62ae255beeddb1602580fd5e9d9533f3307f9bc56eacb444f09b86f6289cf
MD5 hash:
38930397a4a22ffea3b9bad365813fb0
SHA1 hash:
06527f061641aca9b653d187ace0ce70a5003806
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
guloader
Delivery method
Distributed via e-mail attachment
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