MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 548cd54ea92b18203289af4d7afee9d5d0af7420ef4a664eff96e942379eab63. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 548cd54ea92b18203289af4d7afee9d5d0af7420ef4a664eff96e942379eab63
SHA3-384 hash: 5c45663b01967be3e6c0951357bd63bd696e7def53484eb2be4b7876b34b0d6709a10e833362bec62b17fd0ac0ceb91f
SHA1 hash: 713d1cd31b7cc9fcad7435b4d3c04ad8cccd64f1
MD5 hash: 7336a13eaa48e2c14b7130d4b5fa6d4d
humanhash: wolfram-triple-oranges-oklahoma
File name:Teklif HK-Örnek Sipariş Ersahtv san tic.pdf.exe
Download: download sample
Signature AgentTesla
File size:660'480 bytes
First seen:2022-04-27 09:34:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:HAKnQEB5FWLWJeHrHNecdWKc6m+Zk4xpuZk9P9EzxRKYkD8H+9+WC:ZQ4FyQWHNe1dn+Zk4zDxqzChD8HiQ
Threatray 16'757 similar samples on MalwareBazaar
TLSH T100E4E018BB7BCA12C3AA5233D1E4470447B1EA03A5D7DB8E79D522C50D033AA9D53BDE
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 69dca0e8e8e0c448 (22 x AgentTesla, 8 x SnakeKeylogger, 6 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe geo Telegram TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe msbuild.exe obfuscated packed replace.exe
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Creates autostart registry keys with suspicious names
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 616447 Sample: Teklif HK-#U00d6rnek Sipari... Startdate: 27/04/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected AgentTesla 2->53 55 11 other signatures 2->55 7 Teklif HK-#U00d6rnek Sipari#U015f Ersahtv san tic.pdf.exe 4 2->7         started        11 231.exe 4 2->11         started        13 231.exe 2->13         started        process3 file4 39 Teklif HK-#U00d6rn...san tic.pdf.exe.log, ASCII 7->39 dropped 57 Adds a directory exclusion to Windows Defender 7->57 59 Injects a PE file into a foreign processes 7->59 15 Teklif HK-#U00d6rnek Sipari#U015f Ersahtv san tic.pdf.exe 2 5 7->15         started        19 powershell.exe 25 7->19         started        21 Teklif HK-#U00d6rnek Sipari#U015f Ersahtv san tic.pdf.exe 7->21         started        23 Teklif HK-#U00d6rnek Sipari#U015f Ersahtv san tic.pdf.exe 7->23         started        61 Multi AV Scanner detection for dropped file 11->61 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->63 65 Machine Learning detection for dropped file 11->65 67 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->67 25 powershell.exe 11->25         started        27 231.exe 11->27         started        29 powershell.exe 13->29         started        31 231.exe 13->31         started        signatures5 process6 file7 41 C:\Users\user\AppData\Roaming\231\231.exe, PE32 15->41 dropped 43 C:\Users\user\...\231.exe:Zone.Identifier, ASCII 15->43 dropped 45 Creates autostart registry keys with suspicious names 15->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->47 33 conhost.exe 19->33         started        35 conhost.exe 25->35         started        37 conhost.exe 29->37         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-27 09:35:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
399b985d655ff5843b8d6dfd16fba067d90dfde84e291d02d6013138464bd884
MD5 hash:
be21039f0e91102daf2f8827c5016f89
SHA1 hash:
f952308a249c0f7a77b296677a9ed860cf348a39
SH256 hash:
92fc621e886ad486195efe1b074a5186c27599e3dd4d71c72cae3078b8660ae2
MD5 hash:
e80503550a2aa077f62f09c7dc6be7e4
SHA1 hash:
f93e86c149eac50b611a1f9a7b59f5d81026262c
SH256 hash:
a954e543d3a38214aa452ad16d3e10b344729bb10d192508d69d7eef3b499fcf
MD5 hash:
0c34b276b7ad5b016819c5d8625915d1
SHA1 hash:
df1e0affd21860f9791bf8c48fa36c983b95a47a
SH256 hash:
0b975a4c0d427cca2ee62a9af88d49d79c84abe40f433dc09410e7dbf7163ffc
MD5 hash:
955d62ac9d4ac2ff38605af2115d5002
SHA1 hash:
d5ea8e2dcb22b334c4c091876f8ddf1d474f787d
SH256 hash:
548cd54ea92b18203289af4d7afee9d5d0af7420ef4a664eff96e942379eab63
MD5 hash:
7336a13eaa48e2c14b7130d4b5fa6d4d
SHA1 hash:
713d1cd31b7cc9fcad7435b4d3c04ad8cccd64f1
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments