MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 459c55e40eff0d7856e91f729e34c2bec636a86b79a8f3727b6907171361c751. 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: 11
| SHA256 hash: | 459c55e40eff0d7856e91f729e34c2bec636a86b79a8f3727b6907171361c751 |
|---|---|
| SHA3-384 hash: | ba3684b8de47810bd28aab6ab5c3a24335d669c442e3f27794a1a71d21711bef60fe5811a7d37c42f14dc6c141e78567 |
| SHA1 hash: | e7e75e81f65b4dee030fb0036f68a10e5631aa6c |
| MD5 hash: | c610f2fcb87e9deef78927f36d08fec2 |
| humanhash: | vermont-alpha-india-undress |
| File name: | BBMT2022Q753 AA CARPENTRY SCAN.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 601'600 bytes |
| First seen: | 2022-10-23 15:16:10 UTC |
| Last seen: | 2022-10-23 16:04:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:z1SysXYS8UREqdit71I1W6cYkl9v4QjFMsZNSs86JjEJl:wysXXNss1W6cr7JjFMsZN26d |
| Threatray | 19'331 similar samples on MalwareBazaar |
| TLSH | T101D4D0656398AF8AD57D63782020504463F296EAE765E74EFEF850C93A32B8013F7533 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BBMT2022Q753 AA CARPENTRY SCAN.exe
Verdict:
Malicious activity
Analysis date:
2022-10-23 15:19:05 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Creating a file
Searching for synchronization primitives
Moving of the original file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
gorgon packed snake
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, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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 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 DarkTortilla Crypter
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-20 05:54:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 19'321 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
459c55e40eff0d7856e91f729e34c2bec636a86b79a8f3727b6907171361c751
MD5 hash:
c610f2fcb87e9deef78927f36d08fec2
SHA1 hash:
e7e75e81f65b4dee030fb0036f68a10e5631aa6c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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