MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 435f33d244e5ba7440626cc8809fc7633fb6b3989b24c663d9313a65aecaed66. 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: | 435f33d244e5ba7440626cc8809fc7633fb6b3989b24c663d9313a65aecaed66 |
|---|---|
| SHA3-384 hash: | 33f79639639a58b4ee01c4e16cdb6a0562adf6c8e7a9243492bd4479b6326c9ca3cb1d42cadd17035ccf62c0788edd2d |
| SHA1 hash: | ce3cb6513500037f849999af18b617b97ab58932 |
| MD5 hash: | fe34d7a23bfcb7360ea9d9f35cf7a41d |
| humanhash: | montana-eleven-red-hamper |
| File name: | PO#.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 879'104 bytes |
| First seen: | 2021-04-07 05:55:38 UTC |
| Last seen: | 2021-04-07 06:15:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:YClaHdyzsFPweovKYaCctXYc8fMyS0tj3gbLZs/lcTSu473jMVVqgZ0+:YCla9hJw9vK7bXYc8fMKxlcZ473 |
| Threatray | 3'739 similar samples on MalwareBazaar |
| TLSH | 3F150210B346CB51C85912B2986740434779FCCC7C13EB9A4A98F2D63836B9C9DDAEDB |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing unidentified malware:HELO: slot0.axxin.co
Sending IP: 185.121.120.163
From: postmaster@axxin.co
Subject: PO#98796427521
Attachment: PO.zip (contains "PO#.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#.exe
Verdict:
Malicious activity
Analysis date:
2021-04-07 06:24:56 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-07 02:06:47 UTC
AV detection:
5 of 48 (10.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'729 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1624300088:AAErstUTFyyeTcKqXZnnSnwnH27Dy-zCSTc/sendDocument
Unpacked files
SH256 hash:
20dbdab79b2717b2154cb4964c4a334b2c1495d407b7aff4385a263657d20e36
MD5 hash:
2007c2b166cd21de5d63e36105e8fea3
SHA1 hash:
b180eb3fea30d5ea2b3b71d3e47bd9ff18118e3f
SH256 hash:
afd3c2530eb6a6d82350b69592dc8e5f1abfbf193f814762585c10f3be6ad344
MD5 hash:
df3d21758b6f891226321473a10b35d4
SHA1 hash:
2a3674896cd6f805d217e2177bc5a9ff8013a93e
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
435f33d244e5ba7440626cc8809fc7633fb6b3989b24c663d9313a65aecaed66
MD5 hash:
fe34d7a23bfcb7360ea9d9f35cf7a41d
SHA1 hash:
ce3cb6513500037f849999af18b617b97ab58932
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
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
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