MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c73a1eaba271ca31a5f180d80ee0baf9972e5460997bd8dd214ac0f7babe5cc9. 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: 15
| SHA256 hash: | c73a1eaba271ca31a5f180d80ee0baf9972e5460997bd8dd214ac0f7babe5cc9 |
|---|---|
| SHA3-384 hash: | fc3358f1a8d757d8d023cbeead306b51d82444b6547df8acd660448b4b320306d6233d912bcba2a9bf65a7d3639c04b7 |
| SHA1 hash: | 09b8d888535e50e72b3a3cc653ab707d2da0cf6e |
| MD5 hash: | aeb081db72b370b377728f74629f65b3 |
| humanhash: | hydrogen-october-jig-sodium |
| File name: | arve novembrikuu.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 327'183 bytes |
| First seen: | 2022-12-12 08:45:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki) |
| ssdeep | 6144:QBn1SN5tJti5FqrWP3oa7Pd5wd0C3mJO7rCDUBkRw6dIovmqyOhW2nQbMc6HD1Q:gSjzti5Fqgoa7G2o7QUYWo9yOs2QIdQ |
| Threatray | 21'572 similar samples on MalwareBazaar |
| TLSH | T1E264122722D398FBE6170775EEB28374D33FE6280025844B63618FB6AD796CBD88D045 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
arve novembrikuu.exe
Verdict:
Malicious activity
Analysis date:
2022-12-12 10:02:34 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 file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
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 very large array initializations
Contains functionality to register a low level keyboard hook
Detected unpacking (creates a PE file in dynamic memory)
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
Snort IDS alert for network traffic
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 Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-12-05 11:23:43 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 21'562 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 behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5413418879:AAGAIPfyTA90xoGpfgmho11YwulQ18wfiak/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4ad303f70db1263b403853a3e99b987a10c61cb1a1e07a03f3f4014d0ab99914
MD5 hash:
f8b0bfcab648532f904e4c1ad9bdcfb1
SHA1 hash:
d76ccab1395033d66b7e66fe6b724825ec1c638c
Detections:
AgentTesla
SH256 hash:
f7a37161eb8ef125e26aa1ca5e792f906c195580b563056000afa054197b69a4
MD5 hash:
59d23907664f3b439ea73298c8226407
SHA1 hash:
a320cafb542f5fab86dc66307f7f104f560ab619
SH256 hash:
0c9021e4a5b40fa1495b2ed15cc521bc5ba6a82c5df2b47951b6b848db57f09b
MD5 hash:
2a05d8ed7dcad88ac9da001c53e45d93
SHA1 hash:
6fb37c611e478e7ba6b0a44cfc8fcd0658f4c62a
SH256 hash:
c73a1eaba271ca31a5f180d80ee0baf9972e5460997bd8dd214ac0f7babe5cc9
MD5 hash:
aeb081db72b370b377728f74629f65b3
SHA1 hash:
09b8d888535e50e72b3a3cc653ab707d2da0cf6e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.