MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c6f93eb69924750adbe61115b2d6a200d534e783c6bd4ca0e2c0cd2969e9469e. 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: 11
| SHA256 hash: | c6f93eb69924750adbe61115b2d6a200d534e783c6bd4ca0e2c0cd2969e9469e |
|---|---|
| SHA3-384 hash: | 061b16830131767cadf72176359ba221631a9645525e52075b8fad8a02378609e698fbd523753e9146862a4702b60b9e |
| SHA1 hash: | 7eb9e30ba8572f07a1e88972ad8f14954e84eb39 |
| MD5 hash: | 99bdb5995c8dd619a3ec2b799d1cf868 |
| humanhash: | lake-zulu-batman-north |
| File name: | 99bdb5995c8dd619a3ec2b799d1cf868 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 131'595 bytes |
| First seen: | 2021-12-01 19:07:19 UTC |
| Last seen: | 2021-12-01 20:41:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 3072:gbG7N2kDTHUpou4ub+HbksLwq6cttYgSj+LaQitS42:gbE/HUjwkshtOlj+LaQitE |
| Threatray | 8'893 similar samples on MalwareBazaar |
| TLSH | T1ACD3E0106A71D0A3F89507341C36ABBBFEFAA42014608E4707006F9A7DB3691D71F39E |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
363
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4e84044d53a87d7e839374d7cade49cc
Verdict:
Malicious activity
Analysis date:
2021-12-01 19:10:18 UTC
Tags:
opendir exploit CVE-2017-11882 loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
GuLoader
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
DNS request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
overlay packed
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.
Malware family:
GuLoader
Verdict:
Malicious
Result
Threat name:
GuLoader AgentTesla
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
Machine Learning detection for dropped file
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)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.GuLoader
Status:
Malicious
First seen:
2021-12-01 18:03:23 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
21 of 28 (75.00%)
Threat level:
3/5
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 8'883 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:agenttesla family:guloader downloader keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
AgentTesla Payload
AgentTesla
Guloader,Cloudeye
Unpacked files
SH256 hash:
75fc10bde7141b3edc4ef9858080b84ad5108d0fb04b6bacb6f46f48840a824d
MD5 hash:
f0eb964c2138da48bb82cd83f0858214
SHA1 hash:
cab7d54d5d2d205f3f0858ce5a5340cbc3101fff
SH256 hash:
c6f93eb69924750adbe61115b2d6a200d534e783c6bd4ca0e2c0cd2969e9469e
MD5 hash:
99bdb5995c8dd619a3ec2b799d1cf868
SHA1 hash:
7eb9e30ba8572f07a1e88972ad8f14954e84eb39
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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