MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d90a7f2445955fbd15e28dfe8a66702a80a6458d5f082217d18033d77bfd30e3. 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: 5
| SHA256 hash: | d90a7f2445955fbd15e28dfe8a66702a80a6458d5f082217d18033d77bfd30e3 |
|---|---|
| SHA3-384 hash: | 08f88b8d03c8d5a65b109d78f43cf2b4f310b333605935e3b0d685faab8a67b2829c8bdfb15e05a318555c8d99591364 |
| SHA1 hash: | d8b5fb6c4b6366e496dfa512a3d9a79b8febff82 |
| MD5 hash: | 1bb7f04218ab79353cec2c3f435696e8 |
| humanhash: | robert-delta-mirror-timing |
| File name: | 1bb7f04218ab79353cec2c3f435696e8.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 90'112 bytes |
| First seen: | 2021-08-30 13:15:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | bf3ce860853768dc69ae8e8c2bfcfd1e (3 x RemcosRAT, 1 x GuLoader) |
| ssdeep | 1536:PZ0v08xZaHOf3lREoWPPjIkLXeF1Idx6GR+IjwIHJn2Qbz3gw3R/8t:R06Y19WPPjISA |
| TLSH | T199936DE2A7909571F3304B3145179EE80601AB252DC3BF1F291FDDAB0C3979B18E3A66 |
| dhash icon | 0000001858b4a600 (8 x RemcosRAT, 3 x GuLoader, 1 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1bb7f04218ab79353cec2c3f435696e8.exe
Verdict:
No threats detected
Analysis date:
2021-08-30 13:46:08 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
Sending a custom TCP request
Sending a UDP request
Verdict:
Malicious
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
GuLoader behavior detected
Hides threads from debuggers
Multi AV Scanner detection for domain / URL
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
Uses dynamic DNS services
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Mucc
Status:
Malicious
First seen:
2021-08-30 06:59:46 UTC
AV detection:
10 of 28 (35.71%)
Threat level:
5/5
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:
d90a7f2445955fbd15e28dfe8a66702a80a6458d5f082217d18033d77bfd30e3
MD5 hash:
1bb7f04218ab79353cec2c3f435696e8
SHA1 hash:
d8b5fb6c4b6366e496dfa512a3d9a79b8febff82
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.
Web download
Delivery method
Distributed via web download
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