MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dfee01dfb1923746851e967ec5363e416592b5eda388fcbf023b3e598ac19e4a. 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: | dfee01dfb1923746851e967ec5363e416592b5eda388fcbf023b3e598ac19e4a |
|---|---|
| SHA3-384 hash: | 5130b1adae100aa4da78ee864ef7ba5b0141a88eb62a8aff57b6958ed0a5566ae0c6710f959ce77478feb1159cf449a5 |
| SHA1 hash: | cf9a2b00b7b84d0f06d5f842fbc1c9a7f445cfb2 |
| MD5 hash: | 94291616d29846f6fb2e848046c9f871 |
| humanhash: | rugby-zulu-sink-september |
| File name: | PO 4503306077.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 626'176 bytes |
| First seen: | 2021-12-08 04:17:08 UTC |
| Last seen: | 2021-12-08 05:33:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:bDzOXWyPnsjSWGy3yPnZYu0sZrhLBz5VRPxtWIB9/Zgez/R:XzODPsjSWGtZg+hBz5 |
| Threatray | 13'340 similar samples on MalwareBazaar |
| TLSH | T105D4BEAC36D1B1EEF837DA728DA02D94DB60B4E6D607D18FE413205CEA5D996CF101B2 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 4503306077.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-08 04:18:32 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 custom TCP 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
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)
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)
Uses the Telegram API (likely for C&C communication)
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:
2021-12-08 03:52:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'330 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Unpacked files
SH256 hash:
d0d553634409c65ab071f838078320f01d61e9ca3bdaa661265bfc79bf83c350
MD5 hash:
f1a906be6ce817085d34a3e49042a550
SHA1 hash:
462bb15df2ac65497efef71de31a888baa461199
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
92bd50cbc41c6518fb880dcf437c12ba319fcac6ed009c1403636d7727aefe10
MD5 hash:
7fc713d485930d99c99e22d0e761a128
SHA1 hash:
2458c6111874a997abbafe36bc79f3b824b978a7
SH256 hash:
dfee01dfb1923746851e967ec5363e416592b5eda388fcbf023b3e598ac19e4a
MD5 hash:
94291616d29846f6fb2e848046c9f871
SHA1 hash:
cf9a2b00b7b84d0f06d5f842fbc1c9a7f445cfb2
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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