MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d77437abf8cfd36cb6b2c28d7d99e079a56d085b2035da7299cbd27f4309149c. 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: 15
| SHA256 hash: | d77437abf8cfd36cb6b2c28d7d99e079a56d085b2035da7299cbd27f4309149c |
|---|---|
| SHA3-384 hash: | 1e07918d872b6f3674d5abfd95f7bdc9cdf87d5e5e5f38c15bc55f3535317191ac1b6bb3d4be4df2c336c22900ba4590 |
| SHA1 hash: | e0f23ebe3420169057c52df6e79a2f77e34be792 |
| MD5 hash: | 0499e5987efbcad996e73bee258acbd5 |
| humanhash: | quiet-early-chicken-eleven |
| File name: | Quotation (Our Reference No CN2022-008).exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 560'128 bytes |
| First seen: | 2022-05-17 11:13:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:Xp2iNkUveCpKkk1ZQ66rNp8wPnDe0NTogOBqqtGNua:Z1Vekkn6p8CDe0DOEqkN |
| Threatray | 16'928 similar samples on MalwareBazaar |
| TLSH | T1A0C4235D759C7672CD7A93F62AB3197013B0A120149BF51E2DE360EA2E32394DAF0B17 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  TeamDreier |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Quotation (Our Reference No CN2022-008).exe
Verdict:
Malicious activity
Analysis date:
2022-05-17 11:22:33 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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 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:
2022-05-16 15:00:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 16'918 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
Program crash
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
fb60ea016c138840f9d512ad286f0c795c2d8b4740ce5ad4d123cd4be6ae5089
MD5 hash:
8ec247da95b484c85c859f06df977e06
SHA1 hash:
fda1f512b395b4838e9b7934f352c6a80780001f
SH256 hash:
6822ef123a6e7453668a3972d34748340315bc85dd764424f24ea8a877916693
MD5 hash:
cf54310f8d8887161b63c79a9ea3c42c
SHA1 hash:
ab8d151fcc3f667ba8b20483b17fc591dfe6c882
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
SH256 hash:
e5da88adc8294e39717fca339b8e4b6fcc0df1421a1d6994c057769662f99047
MD5 hash:
6844aca0ce21eae572ed3b0e124b7424
SHA1 hash:
693dbd4457f7604299f882a874ece995d5245a08
SH256 hash:
d77437abf8cfd36cb6b2c28d7d99e079a56d085b2035da7299cbd27f4309149c
MD5 hash:
0499e5987efbcad996e73bee258acbd5
SHA1 hash:
e0f23ebe3420169057c52df6e79a2f77e34be792
Malware family:
AgentTesla.v3
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: | 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
Delivery method
Distributed via e-mail attachment
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