MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 839d79e688de173b5a593ecfc6738dc9f0943ae891e339326ff5ce464ec83bd0. 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: | 839d79e688de173b5a593ecfc6738dc9f0943ae891e339326ff5ce464ec83bd0 |
|---|---|
| SHA3-384 hash: | 2b469aa26a7386561f5f2f5524f73185f8ea65df6c9c7db803533727e80f1807c3ee82578a58fbe0bac97f1dba9adaf7 |
| SHA1 hash: | 320c0cba08dcd2ee49deb1537b714499832e5c25 |
| MD5 hash: | 6079ba17197559d10fea706ddcd30110 |
| humanhash: | xray-alaska-south-magazine |
| File name: | Scan01000.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 604'672 bytes |
| First seen: | 2021-10-13 10:21:37 UTC |
| Last seen: | 2021-10-13 11:24:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:sMkhBpfZVrRPpkWff22FBaJd2+FNzvbU0Bg7GLZ+BXoEAs+jbtaxxClUQtoxTfYB:nSBpxxkWo9PWyLZ+KEJGaQUBTA |
| Threatray | 11'659 similar samples on MalwareBazaar |
| TLSH | T1EFD4D0A47F96DD4BF36A9CB81131DF84C67D62473B13C629D9BF507A92AC79028C2183 |
| File icon (PE): |  |
| dhash icon | 88a28e9494aa94d2 (14 x AgentTesla, 5 x Formbook, 2 x AsyncRAT) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan01000.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-13 10:22:44 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
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-13 10:22:10 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 11'649 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
764e98123192f9a0a1419e847ced4432b425167a3ab89e0b7b7b1c36d166cdbe
MD5 hash:
3d3792827e957bc12a72818d4509b43c
SHA1 hash:
f1a1bc51d4821f6559c6c9bf2e9aa4e3d7e83f03
SH256 hash:
e60c71a3cafa86b370e02270a19023068c2a9491e6e621fac6cda033eb488081
MD5 hash:
132db1617757bd8770383741aa28b9fa
SHA1 hash:
d77cf66e14b5935df3ab42d51131d135a5e897fa
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
SH256 hash:
839d79e688de173b5a593ecfc6738dc9f0943ae891e339326ff5ce464ec83bd0
MD5 hash:
6079ba17197559d10fea706ddcd30110
SHA1 hash:
320c0cba08dcd2ee49deb1537b714499832e5c25
Malware family:
Agent Tesla
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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