MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23c819145942590ddb1e280a406ab31392aa2e26ae4e3e1ad164beda9e5a270d. 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: 9
| SHA256 hash: | 23c819145942590ddb1e280a406ab31392aa2e26ae4e3e1ad164beda9e5a270d |
|---|---|
| SHA3-384 hash: | 1a0e80e036b5bd506accaaa72ccac3b395a066457cb805255415be3dc5a121110d140a2bcfddb927520530c1dfde51c4 |
| SHA1 hash: | b4cb444a140a059790d53d667985040984f34db3 |
| MD5 hash: | 71bf3d5ba95a17494eb1acaa271c4fe2 |
| humanhash: | oven-july-white-enemy |
| File name: | SecuriteInfo.com.Variant.Tedy.213871.1203.21319 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 176'088 bytes |
| First seen: | 2022-10-02 17:27:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7ed0d71376e55d58ab36dc7d3ffda898 (133 x GuLoader, 28 x RemcosRAT, 23 x AgentTesla) |
| ssdeep | 3072:ccL0bUTppDAYzItWo4ugABedHM9WP+0M+xuuQA+WF7hqZfSerK:mbUTp16fR2P+0M+x1QAP2TrK |
| Threatray | 9 similar samples on MalwareBazaar |
| TLSH | T1DF04F20FE294D523C5338771A9B6877ACE76BC2C64825A0B67543F5DBC322C1AF4A321 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | a23470b2f0e8f494 (8 x GuLoader) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-08-22T01:54:12Z |
| Valid to: | 2025-08-21T01:54:12Z |
| Serial number: | -52faf05fa314df8f |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | fb71800fdb0a400cdc148f62462e01a864cd18ff6ff57080e63e6ac5d0c66b65 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
726
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a file
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
evad.phis.troj.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Installs a global keyboard hook
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-10-02 17:28:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 25 (56.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3
MD5 hash:
7399323923e3946fe9140132ac388132
SHA1 hash:
728257d06c452449b1241769b459f091aabcffc5
SH256 hash:
23c819145942590ddb1e280a406ab31392aa2e26ae4e3e1ad164beda9e5a270d
MD5 hash:
71bf3d5ba95a17494eb1acaa271c4fe2
SHA1 hash:
b4cb444a140a059790d53d667985040984f34db3
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.
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