MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 09b3b8a4933696acf7585e19d17045af88d17aba682eb437291a2ccdd5e76ba3. 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: 8
| SHA256 hash: | 09b3b8a4933696acf7585e19d17045af88d17aba682eb437291a2ccdd5e76ba3 |
|---|---|
| SHA3-384 hash: | 56c80d2e2181676d6905d21ff7c7b903d0803feb974a4754f7f55ca2ec6a85ca4daa4af283ec13f3310d89c8a5b08e48 |
| SHA1 hash: | ee3d01bb586eb4162a624e982859066c5f16fa4b |
| MD5 hash: | 6b48e5d0b4c85889499273e47de85b76 |
| humanhash: | echo-oklahoma-helium-cola |
| File name: | invoice28dhldetails.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 130'656 bytes |
| First seen: | 2022-04-01 11:51:27 UTC |
| Last seen: | 2022-04-01 12:41:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 3072:u3yddvw8pSutvb0W1XUpvmSIxUidIOoYPAFEA/TDbtONOwOL:u3yztL0o+mS/OvAFE0hONOwOL |
| Threatray | 936 similar samples on MalwareBazaar |
| TLSH | T16AD3F1405674D467F8D25B305C22DB23AEFAAD213871522B17A46B0F3CB6391A72F74E |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  TeamDreier |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Recommitting4 |
|---|---|
| Issuer: | Recommitting4 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-04-01T07:56:25Z |
| Valid to: | 2023-04-01T07:56:25Z |
| Serial number: | 00 |
| Intelligence: | 325 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Central Blocklist: | This certificate is on the Cert Central blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | cdb8c89f9d4ca3c72ae03606877fdae3871a3d1e9d79c2945a7c8cd45884ef41 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll stealer
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:
Malicious
Result
Threat name:
AgentTesla GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
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)
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.NsisInject
Status:
Malicious
First seen:
2022-04-01 11:52:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 41 (48.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 926 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Unpacked files
SH256 hash:
6401737f522a3ee6796db3794641b1f95db3d3b75b242c381544c29fcb37cc44
MD5 hash:
943f3bb39b93756a294df88d5005b279
SHA1 hash:
5e01a5a3849f61b653306703bcabae2858bad133
SH256 hash:
09b3b8a4933696acf7585e19d17045af88d17aba682eb437291a2ccdd5e76ba3
MD5 hash:
6b48e5d0b4c85889499273e47de85b76
SHA1 hash:
ee3d01bb586eb4162a624e982859066c5f16fa4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.