MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b00839924eb16da5e62c9159c5ab7f2c97e21f3c995ce2af4464bfc1c449eea7. 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: 10
| SHA256 hash: | b00839924eb16da5e62c9159c5ab7f2c97e21f3c995ce2af4464bfc1c449eea7 |
|---|---|
| SHA3-384 hash: | bd08bc465574f6a1be3ee4be953331eff858375cf5e4be017272b04c5953f40e30a7fa1ad6d3baa33227f0aefecfd7c9 |
| SHA1 hash: | 84143db139e290818970882a14f7d6658449fed4 |
| MD5 hash: | 75ec80292c9d89b6ab756453e1a6d86f |
| humanhash: | ceiling-enemy-thirteen-nevada |
| File name: | Tender_documents.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 613'376 bytes |
| First seen: | 2022-02-08 02:00:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:AtssJvx7PgpmtuPJDYL3gJNw0zI/EmirqFZdemSJSgmwO35QD93:yss/7GDU3gHw0zcE7c+mSJXmwOJQR3 |
| Threatray | 14'982 similar samples on MalwareBazaar |
| TLSH | T12FD4F183BA0F5903C939A5B264EFE83643666FA57F33EB581CD4335C0A723D1592178A |
| File icon (PE): |  |
| dhash icon | 4d49178880428dcd (1 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Tender_documents.exe
Verdict:
Malicious activity
Analysis date:
2022-02-08 02:12:36 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
Creating a window
DNS request
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped 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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-08 01:46:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'972 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
SH256 hash:
98865e98ac363d0908a33fde345c666ab29a7b4b897f9d8a7631f8513e14933a
MD5 hash:
00542fb852617236df6403c9ccff8256
SHA1 hash:
3bfa33c639563762acd582b7658ccdbf75885b3f
SH256 hash:
b00839924eb16da5e62c9159c5ab7f2c97e21f3c995ce2af4464bfc1c449eea7
MD5 hash:
75ec80292c9d89b6ab756453e1a6d86f
SHA1 hash:
84143db139e290818970882a14f7d6658449fed4
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: | 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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