MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1147ccf60f6595605bbdef6050964cfe9223e65820ea9c354f54ceabdab8d9b. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: a1147ccf60f6595605bbdef6050964cfe9223e65820ea9c354f54ceabdab8d9b
SHA3-384 hash: f83031e9618a3b647ee17201f9279addb4594390e727d50fc609a6cebcd5f092abdb600cc1cdf9ad5204b5949fd3c116
SHA1 hash: bfb22d2d6d63bcbaa6431a6317d7740937272a70
MD5 hash: bce044c8119b1e1c136a85a82a1225e2
humanhash: november-delaware-lamp-april
File name:AWB#5118476327.pdf.exe
Download: download sample
Signature AgentTesla
File size:1'037'312 bytes
First seen:2023-05-05 14:34:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:TA02PK9u9/ez44ydA+AoFcdRFss+78MiFCYZkxyQ:cZJezFaANdRFs3Li/i
Threatray 1'776 similar samples on MalwareBazaar
TLSH T1E1257BAC3211B6DECD57CE76DA586C64EE202C76831BE653900714ECDA0DA9BEF141E3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
282
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
AWB#5118476327.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-05 14:37:54 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 859999 Sample: AWB#5118476327.pdf.exe Startdate: 05/05/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 6 other signatures 2->55 7 AWB#5118476327.pdf.exe 7 2->7         started        11 hOgQfGNEAXHggJ.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\hOgQfGNEAXHggJ.exe, PE32 7->31 dropped 33 C:\...\hOgQfGNEAXHggJ.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpACBB.tmp, XML 7->35 dropped 37 C:\Users\user\...\AWB#5118476327.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 69 3 other signatures 7->69 13 RegSvcs.exe 15 3 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Antivirus detection for dropped file 11->63 65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 21 RegSvcs.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 smtp.yandex.ru 77.88.21.158, 49696, 49698, 587 YANDEXRU Russian Federation 13->39 41 api4.ipify.org 173.231.16.77, 443, 49695, 49697 WEBNXUS United States 13->41 47 2 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 77 Installs a global keyboard hook 13->77 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 smtp.yandex.com 21->43 45 api.ipify.org 21->45 79 Tries to steal Mail credentials (via file / registry access) 21->79 81 Tries to harvest and steal ftp login credentials 21->81 83 Tries to harvest and steal browser information (history, passwords, etc) 21->83 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2023-05-05 14:20:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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:
040127c6b1e0d75679f23235e15e7804d6c592f7efe31b82b8e8fe1e1204e07b
MD5 hash:
f68fc955940fc60c64a68e3bf2bb3168
SHA1 hash:
fc0d9d8d7481a22eacacded7cb5e2c056ae0198f
SH256 hash:
280001013946838a651abbdee890fa4a4d49c382b7b5e78b7805caef036304e2
MD5 hash:
d4b6893a5512534104c6c7403be60897
SHA1 hash:
d4b51c3e4cafb3b146435a4e2e21bb5ddf15956d
SH256 hash:
13f4e665a8a04b6130def1bffda5d5816bd04dd04a5131c48861839a265f5de1
MD5 hash:
b2c194e5583da4e27103ff644822fa2a
SHA1 hash:
a622a2e59f17b68c703c2f615e23238c2ec44638
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
SH256 hash:
a1147ccf60f6595605bbdef6050964cfe9223e65820ea9c354f54ceabdab8d9b
MD5 hash:
bce044c8119b1e1c136a85a82a1225e2
SHA1 hash:
bfb22d2d6d63bcbaa6431a6317d7740937272a70
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

  
Delivery method
Distributed via e-mail link

Comments