MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8d46e23eb84b906ad34292716d0d06eb9a26a87157da5b45f2e5583aaedb9a05. 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
AgentTesla
Vendor detections: 9
| SHA256 hash: | 8d46e23eb84b906ad34292716d0d06eb9a26a87157da5b45f2e5583aaedb9a05 |
|---|---|
| SHA3-384 hash: | 7a8283bd892fa109f25296ce6d91fcb536d840113bac1c08d7edc66e328b531ac759730da3b046702f8c78c7598b40fd |
| SHA1 hash: | 8e50c3ccc3ead0763a2908a6536f2571e583abea |
| MD5 hash: | 8f6015f255ea225006cf8c87bf1dcf15 |
| humanhash: | california-zulu-winner-november |
| File name: | triage_dropped_file |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 735'968 bytes |
| First seen: | 2022-03-02 11:56:16 UTC |
| Last seen: | 2022-03-02 14:00:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 12288:JbqCTTEMGGzTpLHvo09Impr3mH3laistR0J5AtePPW92/rutMyljWM1QEk:JbqCTwszhh9IKr2H3labC5AtSW9Q2pQR |
| Threatray | 9'643 similar samples on MalwareBazaar |
| TLSH | T15FF42312FD69D052DABA247028BEA3FBCF5338955663CB031720FE8E3542554792EF68 |
| File icon (PE): |  |
| dhash icon | c4dadadad2f492c2 (25 x GuLoader, 14 x RemcosRAT, 7 x AgentTesla) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla agenttesla guloader exe signed |
Code Signing Certificate
| Organisation: | Fires |
|---|---|
| Issuer: | Fires |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-03-01T02:48:30Z |
| Valid to: | 2023-03-01T02:48:30Z |
| Serial number: | 00 |
| Intelligence: | 325 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Graveyard Blocklist: | This certificate is on the Cert Graveyard blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | b42e4f3134a1385d6d84b1a6dea98ae5dda12087d73accbbe64d41c0a5b59226 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
223
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
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
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
C2 URLs / IPs found in malware configuration
DLL side loading technique detected
Found malware configuration
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
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)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-03-02 11:57:13 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
16 of 27 (59.26%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 9'633 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:agenttesla family:guloader collection downloader keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks QEMU agent file
Loads dropped DLL
AgentTesla Payload
AgentTesla
Guloader,Cloudeye
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
https://api.telegram.org/bot5013020608:AAFu_btAZRcQ9V-SvEIxL9rCbb_x1A-9IJo/sendDocument
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
8d46e23eb84b906ad34292716d0d06eb9a26a87157da5b45f2e5583aaedb9a05
MD5 hash:
8f6015f255ea225006cf8c87bf1dcf15
SHA1 hash:
8e50c3ccc3ead0763a2908a6536f2571e583abea
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.63
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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