MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2771001533219c30ec24046a9fba6c67a665c9c48f01947e2040c65318b83f7e. 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: 7
| SHA256 hash: | 2771001533219c30ec24046a9fba6c67a665c9c48f01947e2040c65318b83f7e |
|---|---|
| SHA3-384 hash: | 56c8fd3ed2bce349bca956d1524c35653cfbf37c5e5b535241b2e52993ca66bd7702a83e0e6033ebdb50c911149fc58e |
| SHA1 hash: | ee2935738a63aa18e9551fde071dd90c3b4a3bc2 |
| MD5 hash: | adae6549fcd4c307f5418d8b10e2813d |
| humanhash: | yellow-mexico-oxygen-berlin |
| File name: | CONSTRUCCIONES Y SERVICIOS VAZQUESUR (OFERTA 222109).exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 90'112 bytes |
| First seen: | 2021-09-22 12:03:25 UTC |
| Last seen: | 2021-09-22 13:40:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4b82967fdfc14d4519122dc367d279d2 (7 x GuLoader) |
| ssdeep | 1536:ZHFSlb2r5Q7wRM6ZjvHrTAjbhoKx/vQoW/:Vclb2r+U+IjfrAbhoKx/y |
| TLSH | T18E935AB16DDFDEA7E0FC6570D2BAE9F07210AD00F40B8A272C513EDA3A74F409596264 |
| File icon (PE): |  |
| dhash icon | 78f8f2d6d4acd9d2 (12 x GuLoader) |
| Reporter |  abuse_ch |
| Tags: | ESP exe geo GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CONSTRUCCIONES Y SERVICIOS VAZQUESUR (OFERTA 222109).exe
Verdict:
No threats detected
Analysis date:
2021-09-22 12:07:30 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Unknown
Result
Threat name:
GuLoader AgentTesla
Detection:
malicious
Classification:
troj.evad.spre.spyw
Score:
100 / 100
Signature
Found malware configuration
GuLoader behavior detected
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 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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2021-09-22 11:38:27 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
2771001533219c30ec24046a9fba6c67a665c9c48f01947e2040c65318b83f7e
MD5 hash:
adae6549fcd4c307f5418d8b10e2813d
SHA1 hash:
ee2935738a63aa18e9551fde071dd90c3b4a3bc2
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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