MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3
SHA3-384 hash: fa5f759897f4c64b3f39f2bfc9f35969d583e58ce37483173ce1193a4c4b6c38cbc109a8d841ea4167222b5867e6ecbf
SHA1 hash: 5981b4df288ffc533bad56129e0eca44069b3dc6
MD5 hash: 1950dac203a522e79d42bab022e338a0
humanhash: july-idaho-violet-kentucky
File name:SecuriteInfo.com.Win32.MalwareX-gen.7467.17078
Download: download sample
Signature AgentTesla
Create hunting rule
File size:697'856 bytes
First seen:2023-12-21 03:15:54 UTC
Last seen:2023-12-21 07:43:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:H21B8tvQ8F7QucmAVbzknu0LQTLtzBXgGyG7R5ecZgiB:rRsPrXN/7XecZg
TLSH T1F9E41384B694E067D5EE7EBB2639614807B2760F6D21D38DDC8126AF17F73818B12393
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 64f4d4c49c9c9cd4 (4 x AgentTesla, 1 x NanoCore)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
317
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
FedEx Receipt_AWB# 886012350716.rar
Verdict:
Malicious activity
Analysis date:
2023-12-21 03:28:15 UTC
Tags:
evasion stealer agenttesla
Link:
https://app.any.run/tasks/ea96feb4-7b29-4e4f-a3e9-4f2569f2aaf9

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/468704/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.MalwareX-gen.7467.17078.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6583adf4b855eb3693ea20ea/reports/84ff0cef-aa5f-4760-8500-2bd868bf3623/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3
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/80026fba-44c7-4eb3-9370-5c3ca5895b2f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1365392
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3/
Threat name:
ByteCode-MSIL.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2023-12-21 01:18:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mn6p2xvj6s3txundvi2eqruqcoesv35v2zwsrbjpe65m3372vgzq._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231221-dsgnvsfedq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
136a26f4fcc0118bc50ca0857510f9d77626b95355c7e84bf4ac03814e7166b3
MD5 hash:
03d8ef90b44a12736aa286be040d5168
SHA1 hash:
f4eae211093ce3b587e547bfde3fe250dedd5c87
Link:
https://www.unpac.me/results/fdc47bdf-e24a-4cb6-a04e-21b3a5cdb4a1/
SH256 hash:
9da4358120df1503a5e6431cc7ee9a18949dcd42b09e278bdb2ada96d3f949f8
MD5 hash:
0a5c64b4414653075d7eb45df70de475
SHA1 hash:
9a7807c6ec0ca1ceaf2e3341c1a9c6371051a9f6
Link:
https://www.unpac.me/results/fdc47bdf-e24a-4cb6-a04e-21b3a5cdb4a1/
SH256 hash:
122ca379df138d4bc9ef85d2c188935e203efb674f7aaee02c967c70fcf5d87f
MD5 hash:
c40f87933852d1fa39d4ea5957b56dc3
SHA1 hash:
82e4b665b85bcf010114988f4ec8fd37ea549518
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/fdc47bdf-e24a-4cb6-a04e-21b3a5cdb4a1/
Parent samples :
637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3
c7cc0f7a7ed0c73215911f54bc1af9665d7e364d94de0cc691a14adc8fb5e574
2690b17a5af1c059abd65a3d1a0d60938a68a2ed98e5831c7b71c03f3a31341f
f621004ddaf082516c2e86ae9b0247c50309e16b09393694ebd3601a2f4d6659
ff467483f4ab3d57cba04c77901db4dd3c510f6d5d77548f521842f1eaba35e9
7d7f8991bdda56c641c41d4f326dc37385fad751e90ca5b849dcc55085f66d1d
8a0f73ac3d63e9ddb022faf3e006ec433d40493dedd94b3cd5dc7a92c35f41d5
21c842b3980ad1df3af813d4b0dc3200e1a82ba95bcc86e6961ce35a935cec01
ffa468cc1de52256fb28c2637bd414f4b08ee86fe11bbc2234c6c74a25a9437c
SH256 hash:
cdd92e2d2becde346e8d0c1764a64378dd1b4f1dfc881f4c338a9f649d5d9f53
MD5 hash:
fc44379a3fce4d1711ae7725ff0a8ee5
SHA1 hash:
7314218fc9476c6b280ac5d498c3d7abfb876183
Link:
https://www.unpac.me/results/fdc47bdf-e24a-4cb6-a04e-21b3a5cdb4a1/
SH256 hash:
637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3
MD5 hash:
1950dac203a522e79d42bab022e338a0
SHA1 hash:
5981b4df288ffc533bad56129e0eca44069b3dc6
Link:
https://www.unpac.me/results/fdc47bdf-e24a-4cb6-a04e-21b3a5cdb4a1/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/637cfd5ea9f4/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/637cfd5ea9f4b73bd1a3aa3448469013892aefb5d66d28852f27bacdeffaa9b3

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/468704/

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