MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 610bf648613024ef40e86a75cb26edab74516ead569257c6b8ef0f057b0f78e1. 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: 11
| SHA256 hash: | 610bf648613024ef40e86a75cb26edab74516ead569257c6b8ef0f057b0f78e1 |
|---|---|
| SHA3-384 hash: | bc921a4431be05e309530b1e231b77a893fde23de3ae5ea89e9adf9c36a6dcc9ba199d27c8f4e2e832c02dea475c1c67 |
| SHA1 hash: | b4956b69812b58eb64c617edf6ed03d034a05f9e |
| MD5 hash: | d44d7f7903be0241849caf8934e3c461 |
| humanhash: | foxtrot-burger-princess-pizza |
| File name: | Transfer Request Invoice Form.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 837'120 bytes |
| First seen: | 2022-02-09 01:18:10 UTC |
| Last seen: | 2022-02-09 07:49:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:3b79t2YIVs7lnhCjQ+Xq72RwQl6U8ea9nZ:HuA72mZX |
| Threatray | 15'092 similar samples on MalwareBazaar |
| TLSH | T1BE05229635984627C9EE68F239C6311217F65E7BB270E1CB8DC03AF329F63A48D56143 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-09 01:19:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'082 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1c357b4779bcda637e27ec5cab22ebe7de4c569cc61be729c2de1f463de4ba46
MD5 hash:
c8c1c76fdfe78fe0aba4e19be5c6c29f
SHA1 hash:
fba8f5f8477fd8c6687a99ddb1018ded90350147
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
SH256 hash:
07a56df7c26d8e0b2bc23a95b846e86c77703bd3ffbdca86f75d328e37dd8104
MD5 hash:
dd3e8526b375e20fd4627b3150c2ad72
SHA1 hash:
52a8ec250bc34a2800b6d1d0ceead140c94f455d
SH256 hash:
610bf648613024ef40e86a75cb26edab74516ead569257c6b8ef0f057b0f78e1
MD5 hash:
d44d7f7903be0241849caf8934e3c461
SHA1 hash:
b4956b69812b58eb64c617edf6ed03d034a05f9e
Malware family:
Agent Tesla v3
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: | 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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