MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 446a41ebc92233be1db08937470225a3d0cdc07c7f1ffff5e52011d78caba17c. 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: | 446a41ebc92233be1db08937470225a3d0cdc07c7f1ffff5e52011d78caba17c |
|---|---|
| SHA3-384 hash: | b95af83d1272b9e2f4a0477e6adb24528051706018ca38dff7c626aff903c859e0b6ef8e1241f890f26c7e90e5ea6888 |
| SHA1 hash: | 721ac8ab5e3b75a27d152f0d83dba88c116340a3 |
| MD5 hash: | 690d2b2f0b54d9877ec4648d39425a74 |
| humanhash: | twelve-spaghetti-snake-wolfram |
| File name: | valsfiles.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 169'984 bytes |
| First seen: | 2023-05-03 06:25:24 UTC |
| Last seen: | 2023-05-13 22:58:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 3072:VEduJp9aXy+suBKtZrs3+NmPyv1pteosC8w9X7FP3O:VSC+4gX4vQw9LJ3 |
| Threatray | 2'486 similar samples on MalwareBazaar |
| TLSH | T14DF3286892994D71FF1D4074C4AC311806B2B1467A07E76D0EA8ACF73F467F3762A8E6 |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
260
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
valsfiles.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 06:27:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Sending an HTTP GET request
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
hacktool packed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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.spyw.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-02 23:48:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'476 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Looks up external IP address via web service
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
446a41ebc92233be1db08937470225a3d0cdc07c7f1ffff5e52011d78caba17c
MD5 hash:
690d2b2f0b54d9877ec4648d39425a74
SHA1 hash:
721ac8ab5e3b75a27d152f0d83dba88c116340a3
Detections:
AgentTeslaXorStringsNet
Malware family:
AgentTesla.v4
Verdict:
Malicious
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: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| 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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