MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 16f1bf8a4f24dc03e6ca823c6e6c2e53ec5b26cf1cdaa773fd04e827fb0cc8ea. 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: 6
| SHA256 hash: | 16f1bf8a4f24dc03e6ca823c6e6c2e53ec5b26cf1cdaa773fd04e827fb0cc8ea |
|---|---|
| SHA3-384 hash: | f0a303fc650c619b47e4e978db0c620574ab7f6e53c0770a7e29e603948dd0e4471da473ac7922e82ff1effa1b855cb4 |
| SHA1 hash: | 7ad5f919652a52c631cb29c3393c9ed5256db2f5 |
| MD5 hash: | 4d9d154d48d471f6e5af57a9c92f5ae0 |
| humanhash: | iowa-victor-four-twenty |
| File name: | PAYMENT ADVISE.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'252'352 bytes |
| First seen: | 2020-11-07 10:21:51 UTC |
| Last seen: | 2020-11-13 15:33:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:WMONjZ4G9KCzGnEXn+3wzxVbvyJu2tuVbvyJu2tQ:g73KCzGmn+gzxVbvyJu2tuVbvyJu2tQ |
| Threatray | 1'137 similar samples on MalwareBazaar |
| TLSH | 00457F075D8C5F65E598C0F15006E1FEEA891C924BB0609696EFBF0B3A71FB133A4E49 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: success.herosite.pro
Sending IP: 23.111.148.162
From: accounts1 <accounts1@zaleship.com>
Subject: RE: PAYMENT ADVISE
Attachment: PAYMENT ADVISE.rar (contains "PAYMENT ADVISE.exe")
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587
Intelligence
File Origin
# of uploads :
3
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-06 12:41:26 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'127 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
16f1bf8a4f24dc03e6ca823c6e6c2e53ec5b26cf1cdaa773fd04e827fb0cc8ea
MD5 hash:
4d9d154d48d471f6e5af57a9c92f5ae0
SHA1 hash:
7ad5f919652a52c631cb29c3393c9ed5256db2f5
SH256 hash:
9677361a1adc664574d3e4c069b5d1f70a8fba745589a6e1dea4117a4502a0f6
MD5 hash:
aa27379609ce00c43f72558b3b1cdf06
SHA1 hash:
afa4ac837f233253a146f1f7c3ddfac7d541d9a5
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: | Embedded_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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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