MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a335b8ec4b88187d1971d4d70767f13ee81e261aa0a57cb4fe11a3afaf507ce. 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: 13
| SHA256 hash: | 1a335b8ec4b88187d1971d4d70767f13ee81e261aa0a57cb4fe11a3afaf507ce |
|---|---|
| SHA3-384 hash: | aef8b757d6a78bd16c2765450a55d30561ce25670429c8fbc32c9b1562a7446aaade70dbc408276b85a7f7ac6396ec3b |
| SHA1 hash: | f02629c6d99cc840ceaaf0ed46a463dfa83bafee |
| MD5 hash: | 006bc7b701f8b38d5672b1eb0eac5653 |
| humanhash: | massachusetts-london-spaghetti-fix |
| File name: | 12300012685_20210901_13294674_HesapOzeti.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 502'272 bytes |
| First seen: | 2021-09-03 10:28:49 UTC |
| Last seen: | 2021-09-03 14:33:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:V0ZfF0QrMgEsA0xbGpaANNbCE9eICbVsea1bEFsXMRHGDr:VSF0Q7EshbFAq4eICxi1 |
| Threatray | 11'215 similar samples on MalwareBazaar |
| TLSH | T170B4BF59765432DFC957C972CDA81D60AA206C7B130FD203A86335ADD92DAEECF110FA |
| dhash icon | 46474a4c4c4a0756 (2 x SnakeKeylogger, 1 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
12300012685_20210901_13294674_HesapOzeti.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-09-03 10:32:15 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Deleting a recently created file
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
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 access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-09-03 08:23:34 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 11'205 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
909828b8ad16966efe972775aa74518bd2d2b6ba3bd918146609519897bf001d
MD5 hash:
8c0b38ba0951a89940144a0fbba151a9
SHA1 hash:
97077586a9c78aff91d88e7172a0ff5bee18273a
SH256 hash:
448ac9ca4cbba85072a4cbeda732700414ab4d27eee623e992ff0ca11e9eb454
MD5 hash:
8d8dae7dcc7f15788d758c1c6a4ce7fa
SHA1 hash:
7e253d136e07347ab08e4ebad8d61b7974917271
SH256 hash:
1a335b8ec4b88187d1971d4d70767f13ee81e261aa0a57cb4fe11a3afaf507ce
MD5 hash:
006bc7b701f8b38d5672b1eb0eac5653
SHA1 hash:
f02629c6d99cc840ceaaf0ed46a463dfa83bafee
Malware family:
Agent Tesla 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: | 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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