MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 279a3df6af39b22b2cb3aa54edef7d5cb34dd11886d8212eb29528cba5bdf616. 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: 12
| SHA256 hash: | 279a3df6af39b22b2cb3aa54edef7d5cb34dd11886d8212eb29528cba5bdf616 |
|---|---|
| SHA3-384 hash: | c25f8660d5c88dc8027b2ce6b9eee52c454bb03aa95774df61310b234a06ee43ec38fc5b0dddd1446c2848799aa45ab4 |
| SHA1 hash: | 8294a1587ecd48d2f02c2b5e809e8a8326835cd3 |
| MD5 hash: | 732d3345058ad5fa0dd6ee0124c3dd0d |
| humanhash: | lima-fanta-iowa-eighteen |
| File name: | E invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 556'032 bytes |
| First seen: | 2021-11-22 08:24:24 UTC |
| Last seen: | 2021-11-22 14:17:14 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:xsftD00R63lob1OJF1FMROcBON+6iMj11sHaIZD5S:xsfC0REobUJFiRR6dh1s6Im |
| Threatray | 12'885 similar samples on MalwareBazaar |
| TLSH | T194C4F1603618A35AD82C0B79C83D89D53F3572D52A05C6D8ADBBD39E1E32B031752BB7 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E invoice.exe
Verdict:
Malicious activity
Analysis date:
2021-11-22 08:27:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a 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 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
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-22 08:25:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'875 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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
fbe0aa49be98dfc01a13992bd37bef74cfcfac060ddc9828db79d96cdb721f86
MD5 hash:
8b9c53fbc690a2ae9005645b1917db35
SHA1 hash:
f8425b55a438be7aa351a0aaac4e80a6419821e8
SH256 hash:
903cda153d4bc3ca9616d6a24fd42b5eeaf852584b46718c2fdfd07ce0c5b234
MD5 hash:
b465dd807d824cab13704f52e051b5f0
SHA1 hash:
490774c75c8c875f5f43b7b67889ed3e5bcf3234
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
279a3df6af39b22b2cb3aa54edef7d5cb34dd11886d8212eb29528cba5bdf616
MD5 hash:
732d3345058ad5fa0dd6ee0124c3dd0d
SHA1 hash:
8294a1587ecd48d2f02c2b5e809e8a8326835cd3
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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