MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8682a70a488a34f41eb42cf6c25bcbae1c7c09e1be3b6b9788e043c4af77b8a4. 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: 16
| SHA256 hash: | 8682a70a488a34f41eb42cf6c25bcbae1c7c09e1be3b6b9788e043c4af77b8a4 |
|---|---|
| SHA3-384 hash: | f1fdbf0e2d1aaa52e0c7be5df7d911b2bedcacbf6223adb479d1d078b1c95986d30dd09d005debc5afe46902da5a8509 |
| SHA1 hash: | 9be55219c68522c628acb13f706aace21837ca4e |
| MD5 hash: | 9427bf0c7cd300ad162a3e6115a18ed9 |
| humanhash: | papa-mirror-washington-comet |
| File name: | Fiyat Teklif - Altin Muhendislik A.s 0101(66).pdf __ Siparis 2307113.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 815'168 bytes |
| First seen: | 2023-07-11 12:47:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:23tPD7Qt4uZprDGr7L98KtCvDwNhDal/7JZx9d7wCd86BVFFg5qkX3Wd7Q0VX:mdK4INYFIEhqL7wCbjFFg5P90Z |
| Threatray | 4'747 similar samples on MalwareBazaar |
| TLSH | T17505234137075650C6594770D0CB4B621BB2A3936AB3E78B3F8202F65E137D66FCA72A |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  TeamDreier |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
278
Origin country :
DKVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Fiyat Teklif - Altin Muhendislik A.s 0101(66).pdf __ Siparis 2307113.exe
Verdict:
Malicious activity
Analysis date:
2023-07-11 12:48:14 UTC
Tags:
stealer agenttesla
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
Searching for the window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
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
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-11 07:16:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 24 (83.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'737 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1128203134972469318/QtFT1t0oNks6xurMZS1ezgQCTOfMUrnmj49_x_s8ClCkPFxGvr4hkMeGSfktYBVRfeL0
Unpacked files
SH256 hash:
f83ac7a1cd8e475cd460f21f626d087994bfcb5d1057e960f48563ba022e26a6
MD5 hash:
dc0bd585aabdc29ba1a63119965f5485
SHA1 hash:
cbde752aa1729e62fea158ed90937e14c7e80a81
SH256 hash:
4d298bb30273b37ef27637c1d75e2df74df104bc34d0d74a2af1e7d13404eee7
MD5 hash:
521aa3f9c847f2c0b733c0e4817c4541
SHA1 hash:
890758377e45ce8ec84e7c62b29a41c72709428f
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
f83ac7a1cd8e475cd460f21f626d087994bfcb5d1057e960f48563ba022e26a6
MD5 hash:
dc0bd585aabdc29ba1a63119965f5485
SHA1 hash:
cbde752aa1729e62fea158ed90937e14c7e80a81
SH256 hash:
4d298bb30273b37ef27637c1d75e2df74df104bc34d0d74a2af1e7d13404eee7
MD5 hash:
521aa3f9c847f2c0b733c0e4817c4541
SHA1 hash:
890758377e45ce8ec84e7c62b29a41c72709428f
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
8682a70a488a34f41eb42cf6c25bcbae1c7c09e1be3b6b9788e043c4af77b8a4
MD5 hash:
9427bf0c7cd300ad162a3e6115a18ed9
SHA1 hash:
9be55219c68522c628acb13f706aace21837ca4e
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: | 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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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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