MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
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SHA256 hash: 5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1
SHA3-384 hash: 27bb49cb4e365706d72c8aa87bbf58c790fdab90db51c77c221756d05b5ddb58ee02440eca3e43b79dbc185a5a616d3a
SHA1 hash: 9d8a50e08eddcb9b4a2a74c1168ad9c6bebffa00
MD5 hash: 42ee9bbc481ec3b24b3f694cae502162
humanhash: cup-orange-may-one
File name:CheckList Job no.1333.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'567'744 bytes
First seen:2025-02-20 04:11:49 UTC
Last seen:2025-02-20 04:34:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:CA9km6k/IwRYbiBeKGCh2L4iJDLsYf2Rt4iUy308/x:z9sk/IRUnAL4ivuRt4iUVK
TLSH T187759D5062A5DF16F5BF8931D6B260F686A77C00FD014BEB7982BF0974B3BE01990A17
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter BastianHein
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
504
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
3386b38351dd278faa2fe422fd1891abb780f659b4abf9e6e187297d6c7490ef
Verdict:
Malicious activity
Analysis date:
2025-02-20 02:56:22 UTC
Tags:
arch-exec evasion stealer ftp agenttesla exfiltration
Link:
https://app.any.run/tasks/a280cbe3-a12f-446a-82e1-fa074c8ba6fa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3193.2153.14894.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b699d5a0fd713c335bfc3d
Tags:
virus micro lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Enabling the 'hidden' option for analyzed file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Labled as:
Ser.Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19e4d00d-0fc4-4c33-8f55-ea70804f875c
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1619655
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Drops executable to a common third party application directory
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suricata IDS alerts 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1619655 Sample: CheckList Job no.1333.exe Startdate: 20/02/2025 Architecture: WINDOWS Score: 100 27 s4.serv00.com 2->27 29 api.ipify.org 2->29 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 9 other signatures 2->55 7 CheckList Job no.1333.exe 2 2->7         started        10 adobe.exe 2 2->10         started        12 adobe.exe 2 2->12         started        signatures3 process4 signatures5 57 Injects a PE file into a foreign processes 7->57 14 CheckList Job no.1333.exe 16 4 7->14         started        59 Antivirus detection for dropped file 10->59 61 Multi AV Scanner detection for dropped file 10->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->63 19 adobe.exe 14 2 10->19         started        21 adobe.exe 2 12->21         started        process6 dnsIp7 31 s4.serv00.com 213.189.52.181, 21, 49734, 49736 ECO-ATMAN-PLECO-ATMAN-PL Poland 14->31 33 api.ipify.org 104.26.12.205, 443, 49731, 49744 CLOUDFLARENETUS United States 14->33 23 C:\Users\user\AppData\Roaming\...\adobe.exe, PE32 14->23 dropped 25 C:\Users\user\...\adobe.exe:Zone.Identifier, ASCII 14->25 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Drops executable to a common third party application directory 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 43 Tries to harvest and steal ftp login credentials 21->43 45 Tries to harvest and steal browser information (history, passwords, etc) 21->45 47 Installs a global keyboard hook 21->47 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2025-02-20 01:33:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwm6qbjzhp7pwzo5syotknhboz23q5nznvzxxy3sfunc4yt3g7qq._file
Verdict:
malicious
Label(s):
agenttesla
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Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/250220-esmqjswnav/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/688e6c25-4acc-4894-ad53-4b588fb7b818
Unpacked files
SH256 hash:
5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1
MD5 hash:
42ee9bbc481ec3b24b3f694cae502162
SHA1 hash:
9d8a50e08eddcb9b4a2a74c1168ad9c6bebffa00
Link:
https://www.unpac.me/results/a066fcad-e830-44f5-aff5-7e87676ec576/
SH256 hash:
f9416dc63357aea8662e99da595078f977f7c0de0b0226a5272a4a8b79ea1d3d
MD5 hash:
8f3c288d1661db7cf638c7cdbe1c9569
SHA1 hash:
8fadb337e0a56bd13c2a7946903da8702802f628
Detections:
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
Link:
https://www.unpac.me/results/a066fcad-e830-44f5-aff5-7e87676ec576/
Parent samples :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 hash:
45c7b64a55dca23ee1239649e03a7c361813dbcfc2a0817b0d8e94c907d6ed4b
MD5 hash:
fb1bc19121c4e190d83672bc71b493f0
SHA1 hash:
c3488b969ba578e28ee360be24b6416425a224a0
Link:
https://www.unpac.me/results/a066fcad-e830-44f5-aff5-7e87676ec576/
SH256 hash:
c323dc19fb3d81327f2b22a74b9e9d7121d041dd5e6d633f609ffd6d9978ec28
MD5 hash:
c6fea88fde9ff42fbe363acebb048e0f
SHA1 hash:
e6d045898d2a6421c459fec1a5b65022e8e43bb4
Link:
https://www.unpac.me/results/a066fcad-e830-44f5-aff5-7e87676ec576/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d99e805393b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5d99e805393bfefb65dd961d3534e17675b875b96d737be3722d1a2e627b37e1

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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