MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8
SHA3-384 hash: 508cefbdc3165a048dc8832df96f63a0dd184d353463914bbc102ed15f526a6634e10323c3a03ffd7792514683d298f3
SHA1 hash: d840ba097b8a157a86b823e4132818a122125381
MD5 hash: 72f02b6a2b8fd2a73ae8715fcc2323ca
humanhash: carpet-berlin-nitrogen-oxygen
File name:docgen20230925.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'203'200 bytes
First seen:2023-09-26 13:52:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:CMIwO43ryC3ASF+7Azwr2skstJ6Y2Qc6ZsifO41JdlEQgeGsWML2l:Cu3Ax71rFnJl2Qct8zdltYsW3l
Threatray 5'465 similar samples on MalwareBazaar
TLSH T1F3458DD91693AA4BE3BBC2365BC94430667DF06FC47AD285365026666C37DC62F3012F
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)
File icon (PE):PE icon
dhash icon e2e2b2ccf0b27ee3 (9 x AgentTesla, 1 x SnakeKeylogger)
Reporter JAMESWT_WT
Tags:AgentTesla exe payorderreceipt-info

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
docgen20230925.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 14:00:20 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/7c1d2a04-f66e-4c85-9ab7-d7b53765b75d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451293/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.17603.23257.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Restart of the analyzed sample
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/6512e2440870810f01870c69/reports/006cdd39-135d-4263-b20b-2fadad080357/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15bcab5c-96d3-4e1b-967f-896d1e80374f
Result
Threat name:
AgentTesla, Redline Clipper, Snake Keylo
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1314567
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops PE files with benign system names
Found malware configuration
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)
Sample uses string decryption to hide its real strings
Sigma detected: Schedule system process
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Redline Clipper
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1314567 Sample: docgen20230925.exe Startdate: 26/09/2023 Architecture: WINDOWS Score: 100 81 Found malware configuration 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 Antivirus detection for URL or domain 2->85 87 11 other signatures 2->87 8 docgen20230925.exe 3 2->8         started        12 svchost.exe 2->12         started        14 avast.exe 2->14         started        16 avast.exe 2->16         started        process3 file4 71 C:\Users\user\AppData\Local\...\svchost.exe, PE32 8->71 dropped 107 Drops PE files with benign system names 8->107 109 Injects a PE file into a foreign processes 8->109 18 docgen20230925.exe 3 8->18         started        21 svchost.exe 2 8->21         started        24 cmd.exe 2 8->24         started        30 2 other processes 8->30 111 Antivirus detection for dropped file 12->111 113 Multi AV Scanner detection for dropped file 12->113 115 Machine Learning detection for dropped file 12->115 26 cmd.exe 12->26         started        32 3 other processes 12->32 28 cmd.exe 14->28         started        34 3 other processes 14->34 36 4 other processes 16->36 signatures5 process6 file7 67 C:\Users\user\AppData\Roaming\general.exe, PE32 18->67 dropped 38 general.exe 15 8 18->38         started        89 Multi AV Scanner detection for dropped file 21->89 91 Machine Learning detection for dropped file 21->91 93 Injects a PE file into a foreign processes 21->93 44 5 other processes 21->44 95 Uses schtasks.exe or at.exe to add and modify task schedules 24->95 97 Drops PE files with benign system names 24->97 42 conhost.exe 24->42         started        47 2 other processes 26->47 49 2 other processes 28->49 69 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 30->69 dropped 51 3 other processes 30->51 53 2 other processes 32->53 55 2 other processes 34->55 57 4 other processes 36->57 signatures8 process9 dnsIp10 75 royalcheckout.store 179.43.183.46, 49771, 49772, 49807 PLI-ASCH Panama 38->75 77 softwarez.online 38->77 79 4 other IPs or domains 38->79 99 Antivirus detection for dropped file 38->99 101 Multi AV Scanner detection for dropped file 38->101 103 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 38->103 105 5 other signatures 38->105 73 C:\Users\user\AppData\Roaming\...\avast.exe, PE32 44->73 dropped 59 conhost.exe 44->59         started        61 conhost.exe 44->61         started        63 conhost.exe 44->63         started        65 schtasks.exe 44->65         started        file11 signatures12 process13
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-26 04:27:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wd55gxyezy2bxdquvubwqsvhux54ous5cy7trp2dud3aihw6wpea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
26e4c2040af6ee16a1794c86220f5249743ec9c9ceee933645331c1e54ebcca6
AgentTesla
2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0
AgentTesla
323f7a2c28d21f7098817977c3854be91f379cb2791fbc5504d6c3342fb163ac
AgentTesla
3f8a355ce6dd6d2703dcb44bad8134df383496f1f5db5c7c5b4c613cdb32aa0b
AgentTesla
7d31211e88bbc31cd128c1b5a3ae9e1dbbb823b449f807e3d3a6669047810dc1
AgentTesla
8d9a8f9de34a75aeba8164f658881f4c142690b58c8cf30486f18574a8e14185
AgentTesla
a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c
AgentTesla
cb4693314ef10fc7c411b7c9a1b95b2b58acb425aee5d36015da9108c442087d
AgentTesla
f6a649f98d3501d25d226aaa3183b480f054df38f8927fa7fbbb586ea4ca4f79
AgentTesla
+ 5'455 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:snakekeylogger collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230926-q6y7aaba96/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
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
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
8c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a
MD5 hash:
6741d00c206f685140fd9cd0957aaaa8
SHA1 hash:
8e2da1453a6001aef807661db6940b1703846890
Link:
https://www.unpac.me/results/ba35f2c8-0813-4fb3-bacf-cea5c490ae50/
SH256 hash:
169b55a90537d6120bfb08a1ea69bbbf633ac44ac9e01a0e4f05076e1078c5da
MD5 hash:
5eae9e50b8291459a38dceb9540cf79a
SHA1 hash:
459c2a147b3e82ddae352252a461c331057d68be
Link:
https://www.unpac.me/results/ba35f2c8-0813-4fb3-bacf-cea5c490ae50/
SH256 hash:
f7caed3e203d3b112079a2be376e84d44bb850480291d589af5109e6f080445b
MD5 hash:
969a15266423b5ad944a5f8f4f110fa3
SHA1 hash:
9ced86278c8727df5600974633ba1670f5ac2a33
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/ba35f2c8-0813-4fb3-bacf-cea5c490ae50/
SH256 hash:
4317a445e0f231494a0f328442153e1d7852cd56577fe22042dc030908a2200c
MD5 hash:
f7b54d0ab4c048a115f3d0b55c09ae29
SHA1 hash:
805c5a53e0f985b5e9c1b89f2cdf0e95d419114a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/ba35f2c8-0813-4fb3-bacf-cea5c490ae50/
Parent samples :
f6a649f98d3501d25d226aaa3183b480f054df38f8927fa7fbbb586ea4ca4f79
cb4693314ef10fc7c411b7c9a1b95b2b58acb425aee5d36015da9108c442087d
b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8
SH256 hash:
432dd6cecb24594e83f63288847ed4cbf859455d425dbc5fc849687b875355df
MD5 hash:
88e1c6096d9c59e02dc3c911641f5cc2
SHA1 hash:
0318994385438be0a58da28ea93df7ff8063e87e
Detections:
snake_keylogger
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/ba35f2c8-0813-4fb3-bacf-cea5c490ae50/
SH256 hash:
b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8
MD5 hash:
72f02b6a2b8fd2a73ae8715fcc2323ca
SHA1 hash:
d840ba097b8a157a86b823e4132818a122125381
Link:
https://www.unpac.me/results/ba35f2c8-0813-4fb3-bacf-cea5c490ae50/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b0fbd35f04ce/report/overview.html
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/b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Web download

AgentTesla

Executable exe b0fbd35f04ce341b8e14ad03684aa7a5fbc7525d163f38bf43a0f6041edeb3c8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/451293/
  
URLhaus
https://urlhaus.abuse.ch/url/2714263/
  
Delivery method
Distributed via web download

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