MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 458fefa707435c36315bf410b3318c34a83da7e4bb2429986ba4ab95986d9d11. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 458fefa707435c36315bf410b3318c34a83da7e4bb2429986ba4ab95986d9d11
SHA3-384 hash: dae72ba496975a99dc9240d7ffc0aebcb9c98733e7db43adfda70a401b18fd377fc1a7ae9ee254a61e75065627eeb9d3
SHA1 hash: 00a6651203b712edeb00595baa133db111a4ec06
MD5 hash: 46a7a058edfa81f6532fac581d21480d
humanhash: paris-purple-wisconsin-mexico
File name:SecuriteInfo.com.Win32.PWSX-gen.25304.17510
Download: download sample
Signature AgentTesla
Create hunting rule
File size:768'000 bytes
First seen:2022-11-29 04:27:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:VTjRZRHxnkNhCz9g2vv9DZQysVK3Ls05CukBP2FvEkarbmPog:VTBRC49g2nJZ8VKbVouUP2Fv4g
Threatray 24'057 similar samples on MalwareBazaar
TLSH T124F401BEF2E74F23C38829B6C0D35A2403F795475232E79B295452DA4D02BF48D5ABC6
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.25304.17510
Verdict:
Malicious activity
Analysis date:
2022-11-29 04:32:20 UTC
Tags:
agenttesla trojan rat
Link:
https://app.any.run/tasks/96336ae2-5a5e-4e44-b809-306cf9520308

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/339602/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.25304.17510.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
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63858a53c2c8d19cd07c5b66/reports/32436aa0-db9d-4f77-ae33-5f1461c1f395/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/767bca08-4612-449e-ab78-580f54efd5a3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123038
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Contains functionality to register a low level keyboard hook
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)
May check the online IP address of the machine
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)
Snort IDS alert for network traffic
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/458fefa707435c36315bf410b3318c34a83da7e4bb2429986ba4ab95986d9d11/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 02:56:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 40 (57.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwh67jyhinodmmk36qilgmmmgsud3j7exmsctgdlusvzlgdntuiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
050f3d23f59375261c93f01e73d08cf2afb9d84363aac0289525dbb17049d7ba
AgentTesla
39c20ab8f1b26c8abe44ac4c5c56e88831154f675fa030d01662858226e0e94f
AgentTesla
3eb2ff798dd0355a0586a1f69c22fae3633b496366f92a0706f7206ec2e9c265
AgentTesla
64b497c548522493d43bceed2cc41630f90f044eee97c973aadf9a230d4ec500
AgentTesla
81f5eecb34f22bd640cee738295303153d9afda2a35e365d061d058fbbfed498
AgentTesla
de70eb2e0706822e1ca5f7a42944acb8d22d48bbb445ecaa3e4b032f539538a1
AgentTesla
df8591cd992c872a9f859d2fdd8fcd8ef6d1860fa7d8a636f620eedb0a013bf3
AgentTesla
e3f743fb706abf616add3cf15faa3ebcb36b14c400952afd37485176e71eaa32
AgentTesla
+ 24'047 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/221129-e25mqahf5w/
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:
8f328145f66c35ac9917a11b3a4c7cd7eef31413e92644e9d14a1204cb218b06
MD5 hash:
ced62773aad0ea8511005d3d5cd127e1
SHA1 hash:
ee1f0514d0d38b61f2677bdf8592db0d30794a49
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
SH256 hash:
95a6c7c97a8421ee4a8762ca6401ad3bb698ab1f7e73575aba05ea953c75594e
MD5 hash:
585a774d4da7c4b19c0c0688dd649b07
SHA1 hash:
de9e826920a3e7c459a04c90b2dbe92d2a065703
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
SH256 hash:
e4bd31891027b4b1b2e2871f1daa7e7afd56181532c3ee153e1f8a63fff6f90d
MD5 hash:
d4916701b94f7770351733ddff32e46a
SHA1 hash:
54f4689141041aa6bf01719d5679828351435875
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
SH256 hash:
17e4464cb693fc4c9981a0f3366e341a108d0f2698adff82d727351a23944522
MD5 hash:
b165b84e3e162848dc0d726e440a94ab
SHA1 hash:
308ab30384454967c3e2d95bc9e98e7dfd3fc691
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
Parent samples :
e3f743fb706abf616add3cf15faa3ebcb36b14c400952afd37485176e71eaa32
458fefa707435c36315bf410b3318c34a83da7e4bb2429986ba4ab95986d9d11
bc07910ce2ed3c7b871b6b587285211c2877c99f0a49be49fdf71b4419ada13f
39a56ad7908f7e0fb7f6ebdf4d89f405a3c9cd0f200fb80812d14476a49a5b43
6b59d76199d1a4888ca721964f26a896bc50924c48cf358534c05e371b084458
SH256 hash:
458fefa707435c36315bf410b3318c34a83da7e4bb2429986ba4ab95986d9d11
MD5 hash:
46a7a058edfa81f6532fac581d21480d
SHA1 hash:
00a6651203b712edeb00595baa133db111a4ec06
Link:
https://www.unpac.me/results/699d3c55-b21c-44a5-b5ae-aba891e27eec/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/458fefa70743/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/458fefa707435c36315bf410b3318c34a83da7e4bb2429986ba4ab95986d9d11

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.

Cape
Cape
https://www.capesandbox.com/analysis/339602/

Comments