MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2a5098792b07f38355f0e06fee170432226013a21bc18c129212bb868e98f478. 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: 12
| SHA256 hash: | 2a5098792b07f38355f0e06fee170432226013a21bc18c129212bb868e98f478 |
|---|---|
| SHA3-384 hash: | 43c8f33bdaafcc0212edb4050ee594600b3e58a6a323eba655c4bf18e8fb30a83643a09f5412e350572a833187798e68 |
| SHA1 hash: | 35feb281ab5089e4cc0c5061b56e64ae0553a903 |
| MD5 hash: | 89a051195ae739f9c9404c7beaa4f0d5 |
| humanhash: | sink-uncle-quiet-coffee |
| File name: | Halkbank_Ekstre_20230123_07.pdf.pdf |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 313'420 bytes |
| First seen: | 2023-01-23 18:49:46 UTC |
| Last seen: | 2023-02-01 21:17:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 6144:PYa6Tw5f31fqfh1MoMRDqK7NTD6BFxhfXkn+jY3XtFK3BHZkEKUa+q:PYhw5lAynRGIlD6BdXkecXUBiE+9 |
| Threatray | 25'512 similar samples on MalwareBazaar |
| TLSH | T1DE64122D779ADC7BEC731071AE7C0A7EADA4EC2001709B5717614A29BD32926DC0F792 |
| 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 |  abuse_ch |
| Tags: | AgentTesla exe geo Halkbank pdf TUR |
Intelligence
File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank_Ekstre_20230123_07.pdf.pdf
Verdict:
Malicious activity
Analysis date:
2023-01-23 18:57:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
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
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
No Threat
Threat level:
2/10
Confidence:
83%
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
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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 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:
Gathering data
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 25'502 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
88b9eda74a0edef7de92182f86d52fb3fca53af463c7375f69a83322c2b9dcd8
MD5 hash:
b4f9ad1ef85e0cf52e8842cfa98e7964
SHA1 hash:
ee4a4c7f62d8fa7a0e07813a3a2c5ae4a921bb7b
SH256 hash:
e5d142df0df5a06823d404f6eb106e97b5217c177ed7951a8b2b8d0dc1af86b4
MD5 hash:
f3073fa21029d1f083f56ddd8f96f663
SHA1 hash:
484408ff3e588902aeefcaa65029db396a9446ea
SH256 hash:
1c2b61408585c840201ee5c4b34a01dc84f760ec640e639100bdc6bd46665f76
MD5 hash:
610e8fef8f59d8df8bcc52214a1fdbc1
SHA1 hash:
0f55c19425f26d153ccf8f64706b215546ec91db
SH256 hash:
2a5098792b07f38355f0e06fee170432226013a21bc18c129212bb868e98f478
MD5 hash:
89a051195ae739f9c9404c7beaa4f0d5
SHA1 hash:
35feb281ab5089e4cc0c5061b56e64ae0553a903
Malware family:
AgentTesla
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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
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
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