MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b87995c3121e530fa11c32b58690f875c58f5dec133c5cb57c22fdf4ee237bb. 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: 7
| SHA256 hash: | 7b87995c3121e530fa11c32b58690f875c58f5dec133c5cb57c22fdf4ee237bb |
|---|---|
| SHA3-384 hash: | 61796c46dee7bb5729057a1240f3e425dc5dd38f8b3ba96f84624a92832b7a15bc0f81c83a7d930c19ff1df8b26bcd77 |
| SHA1 hash: | b1f992e86527020845fd5581438c888c0a7c97f0 |
| MD5 hash: | 8756c5ebbcf20c40a60b9f2824b41850 |
| humanhash: | yankee-robert-stairway-finch |
| File name: | docs.eml.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 804'352 bytes |
| First seen: | 2020-11-18 12:16:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5113dec31b8616dbad783836e7188783 (11 x AgentTesla, 2 x HawkEye, 2 x Loki) |
| ssdeep | 12288:Ol1aMljBMKnw6WJoGPb5FUoRAVyImHlawbbStbEg:IJCKxWfPNFwyIUlawFg |
| Threatray | 2'978 similar samples on MalwareBazaar |
| TLSH | 78059E23B1A15877C12316388CCB5BB89D2EBED03A1BB9872BF51D48DF3D2817916197 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: jktd3khmail02v.cloudkilat.me
Sending IP: 103.43.47.239
From: Jessica Chen <dana@soloeyewear.com>
Reply-To: Jessica Chen <dana@soloeyewear.com>
Subject: HB/L TLX
Attachment: docsx.eml.zip (contains "docs.eml.exe")
AgentTesla SMTP exfil server:
smtp.vivaldi.net:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
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.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-11-18 12:10:45 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'968 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
7b87995c3121e530fa11c32b58690f875c58f5dec133c5cb57c22fdf4ee237bb
MD5 hash:
8756c5ebbcf20c40a60b9f2824b41850
SHA1 hash:
b1f992e86527020845fd5581438c888c0a7c97f0
SH256 hash:
e3d757d307a007c2c881674409f0d2b4a13f27a188edecab0d3028faaed7480b
MD5 hash:
ec2608511ec403a147a00de3a4c53ac8
SHA1 hash:
4bfec8a90e50d8e1b38e339be58da8106c280a25
SH256 hash:
daaed733a28dddf36a5c43a2050cf6d849b973ec292dc39d3b663a4a5bebfd81
MD5 hash:
ce689d8a1c339e2a61223423096512d2
SHA1 hash:
1bbbffc2d20a01ae92382e2ff3699b61008cee7f
Please note that we are no longer able to provide a coverage score for Virus Total.
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
Comments
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