MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83ba4bfc9fc3f12c46cfd4798dba265cbef66f3410ed939c32636cae9354af0b. 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: | 83ba4bfc9fc3f12c46cfd4798dba265cbef66f3410ed939c32636cae9354af0b |
|---|---|
| SHA3-384 hash: | a1e65ba11e922651115d61dc91b0012d5560a9bd9810c2963ab33792d0c07ef91534197fe9a33f3f601f355527c5c61e |
| SHA1 hash: | 423ba672631c0425a2220a5334150dc135b320a7 |
| MD5 hash: | 627d3b2b1024013e551ab2bfaf81c805 |
| humanhash: | avocado-jersey-triple-virginia |
| File name: | VESSEL DETAILS__Pre-Arrivals Docs & Formalities.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 520'704 bytes |
| First seen: | 2020-12-03 17:44:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:uYFYy6uYfl0Hqc9vDDjnoIPoFqvHUg1/wqBLqnz8GmgLKouPgAsaCtPacM4lTwBa:uYFlYYPzuFqv0ewqBLuPwgAs/anE1I |
| Threatray | 1'659 similar samples on MalwareBazaar |
| TLSH | 55B4F13522587FA6DA784FF4617024045FB5B93BA222E24DBDC521DE20F7B158BA0DA3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Telegram |
abuse_ch
Malspam distributing AgentTesla:HELO: sunucu2.minimedya.net
Sending IP: 178.210.176.45
From: Vector Chartering / Istanbul <dry@vectorchart.com>
Subject: RE: PDA REQUEST
Attachment: VESSEL DETAILS__Pre-Arrivals Docs Formalities.r00 (contains "VESSEL DETAILS__Pre-Arrivals Docs & Formalities.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for sample
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-03 17:45:10 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'649 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
ca0e4c2be7ba4c27b7df962ba67addabdda24eaa91838e42808b5708f584cd4d
MD5 hash:
81fa019d08fcf6cc03f9ed71b5e08483
SHA1 hash:
0df771606b1e13c985b0d76c1f7b465f5dafb520
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
708c8f2d1c786d4864d31146738e56e8755804d1d4517bb65d1dc49a1036aabf
MD5 hash:
1659fd73e1a3212cee02821d891e0da9
SHA1 hash:
d79193f44ac426923cd179a4005bbd127af5e3cd
SH256 hash:
83ba4bfc9fc3f12c46cfd4798dba265cbef66f3410ed939c32636cae9354af0b
MD5 hash:
627d3b2b1024013e551ab2bfaf81c805
SHA1 hash:
423ba672631c0425a2220a5334150dc135b320a7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
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: | 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.
f146b5ede87e0147f444fe573d3d296e
Dropped by
MD5 f146b5ede87e0147f444fe573d3d296e
Delivery method
Distributed via e-mail attachment
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