MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9357ea2ef52f0c2cacb7418998e988ef2b5f1eea93c12b886f6c167f10f1a27. 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


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9357ea2ef52f0c2cacb7418998e988ef2b5f1eea93c12b886f6c167f10f1a27
SHA3-384 hash: e63617b9b88cb3c8fc0182adef0d4268cd8cccd83544e93edaa0054bc7c4f51572a46f0706980659c571831eda90aca9
SHA1 hash: a83eae247c2afa70da586e77b309bd1c644fc085
MD5 hash: e948d48e2bd5d0b80aabff14aec07277
humanhash: pip-juliet-island-beryllium
File name:datasheet.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'098'752 bytes
First seen:2023-03-16 07:43:58 UTC
Last seen:2023-03-16 07:52:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:ZJJEJTx1wkj4DSanftYvQckUHB1ZpYIsq+7V:jJEFYE4DSaftt2zZEVh
TLSH T11135E0AC7650B9AEC91BEE77C4982C60D610A872470BD20760C715AD9EDEBDACF005F7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
229
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
datasheet.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-16 07:45:08 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/3c1ac1bb-74c9-4dbe-ba9f-1aa97f3291da

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/374711/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6412c8c5858b5b8c90baaeaf/reports/413e4017-ae14-4222-a312-e23e95d910d7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c9357ea2ef52f0c2cacb7418998e988ef2b5f1eea93c12b886f6c167f10f1a27
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d043801e-9e94-4490-b3ed-2d73bf0e8906
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1194749
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 827650 Sample: datasheet.pdf.exe Startdate: 16/03/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 5 other signatures 2->55 7 datasheet.pdf.exe 7 2->7         started        11 efJFZvkLcOoruv.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\efJFZvkLcOoruv.exe, PE32 7->31 dropped 33 C:\...\efJFZvkLcOoruv.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp7EDA.tmp, XML 7->35 dropped 37 C:\Users\user\...\datasheet.pdf.exe.log, ASCII 7->37 dropped 57 Detected unpacking (changes PE section rights) 7->57 59 Detected unpacking (overwrites its own PE header) 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 RegSvcs.exe 15 3 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        65 Antivirus detection for dropped file 11->65 67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 21 RegSvcs.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 smtp.yandex.ru 77.88.21.158, 49701, 49703, 587 YANDEXRU Russian Federation 13->39 41 api4.ipify.org 64.185.227.155, 443, 49700, 49702 WEBNXUS United States 13->41 47 3 other IPs or domains 13->47 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->73 75 May check the online IP address of the machine 13->75 83 2 other signatures 13->83 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 smtp.yandex.com 21->43 45 api.ipify.org 21->45 77 Tries to steal Mail credentials (via file / registry access) 21->77 79 Tries to harvest and steal ftp login credentials 21->79 81 Tries to harvest and steal browser information (history, passwords, etc) 21->81 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9357ea2ef52f0c2cacb7418998e988ef2b5f1eea93c12b886f6c167f10f1a27/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-16 02:04:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ze2x5ixpklymfswloqmjtduyr3zll4pove6bfoeg63awp4ipditq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230316-jktaksca8s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
1798bde63e4be4967c165ca7637cf0c76f21fe291def6244cc744c5966dafb23
MD5 hash:
12aa43260277176a716116c40049a404
SHA1 hash:
a3601ed8e6dba5ce441804ae2221a58351e23b6c
Link:
https://www.unpac.me/results/ffb3370f-c78f-4571-83c4-db59483677d6/
SH256 hash:
be29e54389ff7e16dedf453ee84433a5fb0d83a1ccea4898747bfbcc9929a418
MD5 hash:
84f828d5944694b882101d03a567c701
SHA1 hash:
7351595760e05afaa38383bba2ee1b3954dfe714
Link:
https://www.unpac.me/results/ffb3370f-c78f-4571-83c4-db59483677d6/
SH256 hash:
8617cea503c2a3961120a9c503d853bc21d38d1fca7143d6b1ef4f388bc5cec7
MD5 hash:
7f225c69df031bf0560aed3847a1221a
SHA1 hash:
4d5f3ccdb2c6015d2b2a73326c0f32b173af2819
Link:
https://www.unpac.me/results/ffb3370f-c78f-4571-83c4-db59483677d6/
SH256 hash:
2f78ec0ceec51d7a05d601254f992259b5e7414e8bf2489647ee6c5ebeb60ffc
MD5 hash:
1cb2cf67f7fd1a8b21b95acd94c2d9f0
SHA1 hash:
2dbd4bdcd48e3e76bfd4c31aa3c9b38a3fd8bb0b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/ffb3370f-c78f-4571-83c4-db59483677d6/
Parent samples :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 hash:
eb4031baea4d8a09267e0a41914cfc3f3ca7b199996ad63d8cd84e004afd3504
MD5 hash:
d2a9f73d940a447fc6faaac09c50300b
SHA1 hash:
20791d3a7de263d159929e2610fa5dac97625d71
Link:
https://www.unpac.me/results/ffb3370f-c78f-4571-83c4-db59483677d6/
SH256 hash:
c9357ea2ef52f0c2cacb7418998e988ef2b5f1eea93c12b886f6c167f10f1a27
MD5 hash:
e948d48e2bd5d0b80aabff14aec07277
SHA1 hash:
a83eae247c2afa70da586e77b309bd1c644fc085
Link:
https://www.unpac.me/results/ffb3370f-c78f-4571-83c4-db59483677d6/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9357ea2ef52/report/overview.html
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
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 c9357ea2ef52f0c2cacb7418998e988ef2b5f1eea93c12b886f6c167f10f1a27

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/374711/

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