MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b2c9f25ec69fc887f9d68e2bf16a2451d814c28336eaec4e52d976723e068c5. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b2c9f25ec69fc887f9d68e2bf16a2451d814c28336eaec4e52d976723e068c5
SHA3-384 hash: c4b288dae4f158c28a00d5f94c2a749fc84625e8bcf1b67213636e0c9a6df70832bb982a6073892ad4413c345bede9fb
SHA1 hash: 99b697b1ba6482b6f428c16d9619431bc9eaf7ba
MD5 hash: c6ac9a7ca2016ee14fcd5c846d314aab
humanhash: eighteen-chicken-south-green
File name:FİYAT TEKLİFİ VE ŞARTNAME TALEBİ_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'272 bytes
First seen:2021-05-20 10:55:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:KT71KzSP1UwEZJh9PVo8ovt3ewrmK4gd401xciFZTvbixr+:m7AzSdHEZJhXsVRCKkIccnit
Threatray 5'126 similar samples on MalwareBazaar
TLSH 36B412152328A79CED7E677CA134D11003F4E626E712E7587D4A50EE0DAAF8BC2E1B53
Reporter lowmal3
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FİYAT TEKLİFİ VE ŞARTNAME TALEBİ_PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-05-20 10:58:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/83128551-31a1-49ae-b540-3ac49fe3eba5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/159549/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.747-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/786083
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Multi AV Scanner detection for dropped 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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 418479 Sample: F#U0130YAT TEKL#U0130F#U013... Startdate: 20/05/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 Yara detected AgentTesla 2->39 41 12 other signatures 2->41 7 F#U0130YAT TEKL#U0130F#U0130 VE #U015eARTNAME TALEB#U0130_PDF.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\...\VWlEyWsbDCzh.exe, PE32 7->27 dropped 29 C:\Users\...\VWlEyWsbDCzh.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp2787.tmp, XML 7->31 dropped 33 F#U0130YAT TEKL#U0...B#U0130_PDF.exe.log, ASCII 7->33 dropped 43 Adds a directory exclusion to Windows Defender 7->43 45 Injects a PE file into a foreign processes 7->45 11 powershell.exe 24 7->11         started        13 powershell.exe 24 7->13         started        15 powershell.exe 24 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b2c9f25ec69fc887f9d68e2bf16a2451d814c28336eaec4e52d976723e068c5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-20 10:55:17 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmwj6jpmnh6iq745ndrl6fvciuoyctbignxk5rhffwlwoi7andcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
116f41d0a34e2260753d6371c978dbe5b8f287ae78824c6c3c95b7d8a372df7c
AgentTesla
554572aa51eb6a3ab4e1bb61511102574ab1bf2964560e5f7463120c368ff30a
AgentTesla
600cabadb76748d432bfd5f442190a3a839310407e2f3b817b23c78c2b75ff55
AgentTesla
6caa516f2494efeea180d2db725688710d5710965b9bf5709f1d3c5b911efe0d
AgentTesla
8c35dc71998561bad15183fe5ce76463fb2651692f72e92cc2d065f69f47b5cd
AgentTesla
94e9a2f9995608befac07d5ef3df47df08a2782cb49eebd20381337840312f13
AgentTesla
a7df178348dd3563a0a0a44ec82af4b6bc15bf352337ef690fac078cfee6ec49
AgentTesla
bf4a95df4ed9665758637f1f29705fd954aaf5a4b9e4e5d89025ddb6f8331904
AgentTesla
c2aeeb2423bbb32caf5763f566bc597227a286b9f55976edfa99b90e379e938c
AgentTesla
ccb9fd4873fc3c3a390f2ae7e3d04fb8b8431ead88f1ebeba681d92678e7c9e3
AgentTesla
+ 5'116 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210520-gr63sqxz3j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5b2c9f25ec69fc887f9d68e2bf16a2451d814c28336eaec4e52d976723e068c5

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

AgentTesla

Executable exe 5b2c9f25ec69fc887f9d68e2bf16a2451d814c28336eaec4e52d976723e068c5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/159549/

Comments