MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92
SHA3-384 hash: 2840dfffa48783a0f63f43cd7e125ce8b5f5d0beecd1f3f39756830034cbbb5f6340e790b05cf6abeba8b43c26cd2744
SHA1 hash: f033cb3c97ac49b8b28a5534b51adcd2587f8424
MD5 hash: 9330c7dbc1939e787f6a7b4524b8cb59
humanhash: three-california-south-sierra
File name:obizx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:689'152 bytes
First seen:2023-09-19 16:20:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:1L2iNV1UbZ+DVu15t7eG7YuLzKw3MvCOEgl1lSiQrY:d1bg+01Dt82Kw8vC0yH0
Threatray 6'183 similar samples on MalwareBazaar
TLSH T1B3E4224475AC1766EAFD43F13EE2252203BC561A2081EBD91DD931CF6C62F811B58EE7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
obizx.exe
Verdict:
Malicious activity
Analysis date:
2023-09-19 17:04:58 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/e332fc8e-6952-4c89-95b1-919f94e7e287

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/449744/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6509ca7083a0c6425df9ab68/reports/0d28b606-32ba-47a6-bad2-af5bbb8d31fa/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92
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/dccd651d-4520-4b0d-a5f2-92366545a4d4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1310938
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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
Tries to harvest and steal browser information (history, passwords, etc)
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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 16:19:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=77l7yitkzbrotsnjitrvu45bkhqttfmvamfdqjsifyk3zavvv6ja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
88080f19c9f055d11826bcde90abea78f3531317a840e7ddef759192615ca499
AgentTesla
95b4104ced9d11a7f6b53221793f7560f9161c163c5236a44ef0da3ad24093f6
AgentTesla
9b8d232557686b014c7d81422e07090548f11a2fa9750a7b8233286539b1a048
AgentTesla
ab335b9636205ee0f2260e18b7c546b6a110015b3a1b759bac656f17ce9e93b2
AgentTesla
e65128450ff1d82705658fe9599d02d0f3b3500542c156eff284e64d80a24dea
AgentTesla
f2814d657629b6b1a63fc30ff8204741ad1ec2127f70752694735d938d427178
AgentTesla
+ 6'173 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230919-ttnrkaad51/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
Link:
https://www.unpac.me/results/2f440ccc-dba3-4aff-8550-42741c38a378/
SH256 hash:
0f74d13280376bf99c3e4ad31cfd322d59c5341ea713c52577b58ca24b90b9d1
MD5 hash:
eb6441d15a8a67822603b1971dc1c820
SHA1 hash:
9a5d6fbcd4be4bd8531e22ce3ed553cb3e2dc9d8
Link:
https://www.unpac.me/results/2f440ccc-dba3-4aff-8550-42741c38a378/
SH256 hash:
afc29232c4989587db2c54b7c9f145fd0d73537e045ece15338582ede5389fce
MD5 hash:
6c00dff27e7b9281f4aa295b522b1e4d
SHA1 hash:
4ed317a0661c31766048fb6859f55c9646bb3534
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/2f440ccc-dba3-4aff-8550-42741c38a378/
Parent samples :
e65128450ff1d82705658fe9599d02d0f3b3500542c156eff284e64d80a24dea
95b4104ced9d11a7f6b53221793f7560f9161c163c5236a44ef0da3ad24093f6
ab335b9636205ee0f2260e18b7c546b6a110015b3a1b759bac656f17ce9e93b2
f2814d657629b6b1a63fc30ff8204741ad1ec2127f70752694735d938d427178
9b8d232557686b014c7d81422e07090548f11a2fa9750a7b8233286539b1a048
ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92
63ad94d4ee50e7edb7ca2125ea488538068aacd4d572be22fa140addf11631e6
d3250ddf26bb9a71c94d06f22345e5ac30959195923ed5ca12db747e6ab1e65f
df239887fc79b6383173c139c8b15dc8279eb9a78e2f526646e45c14ff888b33
03446d8b365fd8c5488bac87d3bf769afa578a0280cd63e8736ab66f9d6c6f95
afc29232c4989587db2c54b7c9f145fd0d73537e045ece15338582ede5389fce
0c21fd40425fd9f22814fdd019b69dad64538d8e4a49a38cf0211301d053a2d5
d1164fe7652f2c5c800f0227383ebbd77157e84ff84d6713e4a8ea3ff7d47f86
dc60d2664af0f3881cc494e9295e0534293254f1023c22aed8159c3f85f08a4e
a563ab0cc303385af151163bb2fe3bb88d6681f865bad186db4019ac84c7270d
21218005d2b9dab517e80b87bf4b135e876a18f0d48cd77b29ca89332c615b92
a417da4eec41ccce59772248286ee9bfed2d781aec33db52829fac3d5beddc97
8632a6cdacd3c2ca44c427d1ef6bea4a9c16a7089a31f12fe79ba6e108860902
931f38d16e4369c01166d7dac9bbe0bc28af3228b6fca5d4f23e6f06f2f13333
7e352106b797fd772547c6d0cdd113c888a9170cbf648b81fa136263e8e435d2
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/2f440ccc-dba3-4aff-8550-42741c38a378/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92
MD5 hash:
9330c7dbc1939e787f6a7b4524b8cb59
SHA1 hash:
f033cb3c97ac49b8b28a5534b51adcd2587f8424
Link:
https://www.unpac.me/results/2f440ccc-dba3-4aff-8550-42741c38a378/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ffd7fc226ac8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/ffd7fc226ac862e9c9a944e35a73a151e1399595030a3826482e15bc82b5af92

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

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/2712475/
Cape
Cape
https://www.capesandbox.com/analysis/449744/
  
URLhaus
https://urlhaus.abuse.ch/url/2710111/

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