MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a99fb38f4e8496dff2e26b6d5a5107ac4d0dc2f9e79b18d20913a72db0077651. 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: 14
| SHA256 hash: | a99fb38f4e8496dff2e26b6d5a5107ac4d0dc2f9e79b18d20913a72db0077651 |
|---|---|
| SHA3-384 hash: | be067177bac29da52fab23773d940d22803ceb584c6fc6bdc9cc6bf1e569d225206b49dbeaf23e4098c9a1199434b583 |
| SHA1 hash: | 2ccabdddf6650f74cead102ee5aefd02092fad13 |
| MD5 hash: | 9dc0b1b18149996dc70a0a83b2ee6d26 |
| humanhash: | michigan-queen-sodium-ack |
| File name: | SecuriteInfo.com.Win32.RATX-gen.1103 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 958'464 bytes |
| First seen: | 2022-09-12 05:49:58 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:yxwO7c7opfgHJmJDlbXlhWvZumv716RgPXbC0FrD1Kkm1yEp8:yqyc7oVcabVQrv716ye0DKs |
| Threatray | 19'804 similar samples on MalwareBazaar |
| TLSH | T1B9152C0721C549A5C17250BC24CCC5B74B6ADE45E63BC946BFC9BDAFF5B2F2842D22A0 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 48ca82a286f8b0d6 (11 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.1103
Verdict:
Malicious activity
Analysis date:
2022-09-12 05:51:40 UTC
Tags:
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
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-12 03:09:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 19'794 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 WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
09a2dfacde59db24edb8cb77874877039c0bda5db3fe7cedad1b2a298df5fc2a
MD5 hash:
f7b8e2eaccb64db91c04e7590183cd03
SHA1 hash:
ee952550281fa90a0f2fefe54ef5599f54a69180
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
SH256 hash:
1c7f51ced06862df1d847e0bce31c6f3d426659f8e8c4264c70e9e247f91cb67
MD5 hash:
b35536b4098fd0e00ecc4df082469ab9
SHA1 hash:
5ed90ac8ebc22f77c2eba038934512acb9a6fc71
SH256 hash:
d0da420484bb5f993391c9175cda20aea18e7b35d82fadf78a90221df42a8fe5
MD5 hash:
a8e959e2de8f73a914fe79e271bd6c8d
SHA1 hash:
57f7c700c728f3a45f84244a083cdb4de3e12cc2
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
a99fb38f4e8496dff2e26b6d5a5107ac4d0dc2f9e79b18d20913a72db0077651
MD5 hash:
9dc0b1b18149996dc70a0a83b2ee6d26
SHA1 hash:
2ccabdddf6650f74cead102ee5aefd02092fad13
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
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