MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fe9186c1d8ba97ae6f65152b962c365f55739d010e444e03364a26e4e6009bf2. 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: 10
| SHA256 hash: | fe9186c1d8ba97ae6f65152b962c365f55739d010e444e03364a26e4e6009bf2 |
|---|---|
| SHA3-384 hash: | 612a5d44ae03ea8d808e97600af8e37ef5dd313545f6af8b2d752bad4dba66fbb9645c0efba3a446221543a852ef33f9 |
| SHA1 hash: | cdff2f67dff804cdccbda85a667847009c9c52c6 |
| MD5 hash: | 485240e3236bb5fb9f4592684b9f912e |
| humanhash: | kitten-uniform-rugby-delaware |
| File name: | CI-OMG200602.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 384'680 bytes |
| First seen: | 2022-12-31 03:19:09 UTC |
| Last seen: | 2022-12-31 04:30:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla) |
| ssdeep | 6144:Q4t6LsOB/OKpXK7tP2yFVV12wf69+7vWK8LEPdukN/7bon4KwHkfgtss0CNIyOFZ:QkOB/OKYO+fUYvWbEP7hbon43Hkfgts/ |
| Threatray | 16'243 similar samples on MalwareBazaar |
| TLSH | T18684231037709093F5164F710AB5C67EAFF2B72B1058A30763A5EFC9BE167824A3A395 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 61f4f26075f17169 (1 x GuLoader) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe GuLoader signed |
Code Signing Certificate
| Organisation: | Stucking |
|---|---|
| Issuer: | Stucking |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-09-07T19:22:53Z |
| Valid to: | 2025-09-06T19:22:53Z |
| Serial number: | -5799ce25f1febb37 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 28ad732dd66c2c1b2bc1576b7f071d69812deb186580f4cc871ad08f440a439b |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
CI-OMG200602.exe
Verdict:
Malicious activity
Analysis date:
2022-12-31 03:22:32 UTC
Tags:
guloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% subdirectories
Sending a custom TCP request
DNS request
Delayed reading of the file
Verdict:
No Threat
Threat level:
10/10
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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-12-29 15:52:10 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
16 of 25 (64.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 16'233 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:agenttesla family:guloader collection downloader keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks QEMU agent file
Loads dropped DLL
AgentTesla
Guloader,Cloudeye
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
SH256 hash:
64dda0140986bff5b3614b22c41e47dd2c32bc1b795b4561de256921e4a98696
MD5 hash:
b82094e9257eac08b36e555b5a62c4bf
SHA1 hash:
a2b475e93fbd408a0ff0fce452db08e9741defc8
SH256 hash:
fe9186c1d8ba97ae6f65152b962c365f55739d010e444e03364a26e4e6009bf2
MD5 hash:
485240e3236bb5fb9f4592684b9f912e
SHA1 hash:
cdff2f67dff804cdccbda85a667847009c9c52c6
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.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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