MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99c1a96121410c61014d0115983f43fad64acc77d21914a9fb9e3c6ba262627a. 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: | 99c1a96121410c61014d0115983f43fad64acc77d21914a9fb9e3c6ba262627a |
|---|---|
| SHA3-384 hash: | db747cc997591b57db8690a4d45836482302fea3ae3cde239f94d9d831227727437cbbb45169018696d2f852cd88f229 |
| SHA1 hash: | d70b73a10e45d9569da0dc44f99d49b7cb886959 |
| MD5 hash: | 326f29a347549e64c9510a1e0bd6d043 |
| humanhash: | nitrogen-fish-fruit-vegan |
| File name: | justificante de la transfer.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 126'976 bytes |
| First seen: | 2021-09-29 11:10:23 UTC |
| Last seen: | 2021-09-29 12:52:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 71d5a9f33de2f7c250bf122de57cb463 (2 x GuLoader) |
| ssdeep | 1536:8h0ZHEAZsxq4zf8JoJ5pn2dUAh8R+4ZMLoflfjxQ8dUw7K1LjP9L:8hYSxJJ5F2dzh8QmM0flfFQ8dUwyLz9 |
| Threatray | 5'563 similar samples on MalwareBazaar |
| TLSH | T193C3F64795356D2BC4B3BAFBD705826E210D38E716D0494616C4BB1BAE27CBB38A3D06 |
| File icon (PE): |  |
| dhash icon | 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger) |
| Reporter |  pr0xylife |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
justificante de la transfer.exe
Verdict:
No threats detected
Analysis date:
2021-09-29 19:50:20 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:
GuLoader
Verdict:
Malicious
Result
Threat name:
AgentTesla GuLoader
Detection:
malicious
Classification:
rans.troj.evad.spyw
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Hides threads from debuggers
Installs a global keyboard hook
Multi AV Scanner detection for submitted file
Potential malicious icon found
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.VBObfuse
Status:
Malicious
First seen:
2021-09-29 11:11:03 UTC
AV detection:
19 of 27 (70.37%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'553 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:
99c1a96121410c61014d0115983f43fad64acc77d21914a9fb9e3c6ba262627a
MD5 hash:
326f29a347549e64c9510a1e0bd6d043
SHA1 hash:
d70b73a10e45d9569da0dc44f99d49b7cb886959
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
GuLoader
Score:
0.90
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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