MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b104de8075d59139f7d39dfeed0a8c1271c328ec4eaf76317a0eb5359b451d59. 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: | b104de8075d59139f7d39dfeed0a8c1271c328ec4eaf76317a0eb5359b451d59 |
|---|---|
| SHA3-384 hash: | 031e671b26552b4a82857be37093cc643b35794380268988bf831aab0eb1bd411dd0a4345a872205026eb847fa0ebb6b |
| SHA1 hash: | 536a2021fcca62bccd874888dc6424c08bde550e |
| MD5 hash: | 71b96dff14694a837598ce48cbf2cb14 |
| humanhash: | twenty-emma-spaghetti-jupiter |
| File name: | e-dekont.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 626'688 bytes |
| First seen: | 2022-05-16 12:18:27 UTC |
| Last seen: | 2022-05-16 12:51:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:1TIKeB9l1ypMAUY2EIBP6pQvHEKIi8k4ZdUZR+UtEP+YjKVbTMKNpd144BLAHwa5:IB71+WxEIBi+vHE9rzoF2MV |
| Threatray | 17'754 similar samples on MalwareBazaar |
| TLSH | T145D4F0EC722472DFC957C5769EA91C64AB6034B7931BA213A41341EEAE1CE97CF440F2 |
| 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 | c0b0c6c8a896a0c0 (20 x AgentTesla, 19 x Formbook, 12 x Loki) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Telegram |
Intelligence
File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
e-dekont.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 12:21:46 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
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.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
Installs a global keyboard hook
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)
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 an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-16 12:19:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 17'744 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 SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5305653894:AAEWkckll0ypORkvNg_I5V155x2q1mfMddw/sendDocument
Unpacked files
SH256 hash:
bec3ce589050705c2bd6e8d7a7caff0769d4664039f2f6d07cfae31aec53fdbc
MD5 hash:
1066d4d8059d8a253ea3cc798a2317b8
SHA1 hash:
b68a0615e5204fdf0273d6d5279c342c9b00f03e
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
SH256 hash:
8e25261086c9be62c22939987e000218663467b2b620c4d330b83a7b0fb796dd
MD5 hash:
be5ee2bb05ac29afd03feb9373250580
SHA1 hash:
78484d17bcd5b43c7009e83199c7fbf0441c5fbb
SH256 hash:
24256d78c4c03317e2041f61e2661153743011609215197dd6f9fc61ca91edda
MD5 hash:
74943682a3a7b4b76f8dc79ee3bfb81e
SHA1 hash:
6268ad881876dae6457af4c3081d8cad5e4b573d
SH256 hash:
b104de8075d59139f7d39dfeed0a8c1271c328ec4eaf76317a0eb5359b451d59
MD5 hash:
71b96dff14694a837598ce48cbf2cb14
SHA1 hash:
536a2021fcca62bccd874888dc6424c08bde550e
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.
Malspam
Delivery method
Distributed via e-mail attachment
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