MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4939fd9f7a6efe903622f1eba7bf9b23c2b978e1c2b907bdf0192373151bc511. 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: 13
| SHA256 hash: | 4939fd9f7a6efe903622f1eba7bf9b23c2b978e1c2b907bdf0192373151bc511 |
|---|---|
| SHA3-384 hash: | fd1dabdbb217f067b493b5f330cb372fbcd8a7ce3b43966ff1854bbf87d6472aed4c38f7fcb1288eacff322c7e3bf097 |
| SHA1 hash: | 14823f11fb177af8d2ffc1f14a259b91f61eb2b5 |
| MD5 hash: | 0518bf639cc856d129f734a20b6ec573 |
| humanhash: | item-pennsylvania-cat-india |
| File name: | 0518bf639cc856d129f734a20b6ec573 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 754'688 bytes |
| First seen: | 2021-10-05 14:07:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:AOcocc0WxODTwY7DIlOCpBBdTsenxP1Jmb+cM/U8v6nnjqKoe:Tcrc0WxUTR4lOCpzdTvqaUY6nnjqKoe |
| Threatray | 10'778 similar samples on MalwareBazaar |
| TLSH | T10FF4AF97314B8B88CE794FF2221E818063F6ACBBD518D3195FC572E65EE2BB10911B17 |
| File icon (PE): |  |
| dhash icon | f2909696969ef66e (42 x AgentTesla, 42 x SnakeKeylogger, 13 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0518bf639cc856d129f734a20b6ec573
Verdict:
Suspicious activity
Analysis date:
2021-10-05 14:16:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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 access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-05 13:45:01 UTC
AV detection:
23 of 45 (51.11%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'768 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1923270472:AAFHljVp-f8Q5-X0iy70Vfe0aTch5THPa-U/sendDocument
Unpacked files
SH256 hash:
781b3160f75e316a7c74465c0cabed800ade3e9356c68fdf536518cbda49e336
MD5 hash:
675a843623868a73471dd2366549d9c0
SHA1 hash:
9792fc2b65f7a3295bbad1b50cb9ccecbf603429
SH256 hash:
4848a32fa5b80eda7c6c18a3a1d6656292d21ca3967c9b5d44985972c9b09c48
MD5 hash:
7558760886aa132a7ecba18929b261eb
SHA1 hash:
7f721917c091067b161ed688d14202119522c21f
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
4939fd9f7a6efe903622f1eba7bf9b23c2b978e1c2b907bdf0192373151bc511
MD5 hash:
0518bf639cc856d129f734a20b6ec573
SHA1 hash:
14823f11fb177af8d2ffc1f14a259b91f61eb2b5
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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