MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 df399a8a4b0eb4f5df89c63123b30623130340d350106ecee7b66f943e36fc54. 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: | df399a8a4b0eb4f5df89c63123b30623130340d350106ecee7b66f943e36fc54 |
|---|---|
| SHA3-384 hash: | 95e1b2b92413b2abba735dfc6ed98a9d829e3df557f36c302c2f7744eab5c9128e46e6797fd95573bc8509009edb7ba8 |
| SHA1 hash: | e9d472bb06178294e67844ff4d7e232785dad177 |
| MD5 hash: | 881ff7b370da4adebc5b16b78e640988 |
| humanhash: | west-berlin-india-artist |
| File name: | 1692870484b5426f30ce963fddade6a43387fbbe27447fae12b60ecf4a6dc95307d0714724254.dat-decoded |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 168'448 bytes |
| First seen: | 2023-08-24 09:48:05 UTC |
| Last seen: | 2023-09-14 03:42:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 3072:f7fuupfixekxwLGHf7JOo9dfWN0amyKneJuYyVvayjP5:fzhBGe3LGHf7JOobO28QeJQVvay |
| Threatray | 5'516 similar samples on MalwareBazaar |
| TLSH | T126F317A992DB4D01D33D41B4C5B511180AB3A173576BE7AE0DB1ACFA3E17383362EC65 |
| 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 |  abuse_ch |
| Tags: | AgentTesla base64-decoded exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
280
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
1692870484b5426f30ce963fddade6a43387fbbe27447fae12b60ecf4a6dc95307d0714724254.dat-decoded
Verdict:
Malicious activity
Analysis date:
2023-08-24 10:10:31 UTC
Tags:
stealer 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
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Sending an HTTP GET request
Creating a window
Stealing user critical data
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-28 21:03:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'506 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
df399a8a4b0eb4f5df89c63123b30623130340d350106ecee7b66f943e36fc54
MD5 hash:
881ff7b370da4adebc5b16b78e640988
SHA1 hash:
e9d472bb06178294e67844ff4d7e232785dad177
Detections:
AgentTeslaXorStringsNet
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | AgentTeslaV4 |
|---|---|
| Author: | Rony (r0ny_123) |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| 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: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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.
b5426f30ce963fddade6a43387fbbe27447fae12b60ecf4a6dc95307d0714724
Dropped by
SHA256 b5426f30ce963fddade6a43387fbbe27447fae12b60ecf4a6dc95307d0714724
Dropped by
MD5 46e9edf09f4969176697016909c72492
Delivery method
Distributed via web download
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