MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 667593fb239244eeed266979d021e391f849f8f7379dd968013e99bc155df19c. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 667593fb239244eeed266979d021e391f849f8f7379dd968013e99bc155df19c
SHA3-384 hash: 3ca402c86278b1f29da0196d3365c92545537ca88d931c5a09af9ecc3a58466662d0dfdefc2a36824cd4c68266029da7
SHA1 hash: f05cbe6128e4bccd8ddff08d7410096344e4803e
MD5 hash: c3c4fe66a27d474ff7be1c5bd855883e
humanhash: hydrogen-hamper-orange-enemy
File name:PI AU-L0475-500 pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:919'552 bytes
First seen:2022-11-04 17:38:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:vy2T6FWAe/JYPRwqXNOdhfuKJGwvdmXUdjVfs2sFLTAehm8buS89W:C0vYPRwQNOvtYk18TAqbD
Threatray 22'336 similar samples on MalwareBazaar
TLSH T17815E03F8BA6461ED56E35B855F0DBB367AB9C01F84BC60B16C15D0B78333209262BD9
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f72e98b1b9dccecf (17 x AgentTesla, 16 x SnakeKeylogger, 3 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PI AU-L0475-500 pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-04 17:45:46 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/1f2b1b6c-a57d-4521-a798-21b783135e9c

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/328676/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Forced system process termination
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63654e39d8b92f0ee64c574b/reports/9cf40b9f-b562-4f58-9bbf-2a3300875c26/overview
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/b9b50ef3-762b-4b00-b418-40b75287b394
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1105638
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 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)
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 738305 Sample: PI AU-L0475-500 pdf.exe Startdate: 04/11/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected AgentTesla 2->57 59 8 other signatures 2->59 6 PI AU-L0475-500 pdf.exe 3 2->6         started        10 sYEatj.exe 3 2->10         started        12 sYEatj.exe 2 2->12         started        process3 file4 25 C:\Users\user\...\PI AU-L0475-500 pdf.exe.log, ASCII 6->25 dropped 61 Injects a PE file into a foreign processes 6->61 14 PI AU-L0475-500 pdf.exe 17 6 6->14         started        63 Multi AV Scanner detection for dropped file 10->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->65 67 May check the online IP address of the machine 10->67 69 2 other signatures 10->69 19 sYEatj.exe 14 2 10->19         started        21 sYEatj.exe 10->21         started        23 sYEatj.exe 3 12->23         started        signatures5 process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.198.143, 49697, 49700, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->31 33 api.ipify.org.herokudns.com 3.220.57.224, 443, 49696, 49698 AMAZON-AESUS United States 14->33 35 api.ipify.org 14->35 27 C:\Users\user\AppData\Roaming\...\sYEatj.exe, PE32 14->27 dropped 29 C:\Users\user\...\sYEatj.exe:Zone.Identifier, ASCII 14->29 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 37 api.ipify.org 19->37 39 52.20.78.240, 443, 49699 AMAZON-AESUS United States 23->39 41 api.ipify.org 23->41 49 Tries to harvest and steal ftp login credentials 23->49 51 Tries to harvest and steal browser information (history, passwords, etc) 23->51 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/667593fb239244eeed266979d021e391f849f8f7379dd968013e99bc155df19c/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-04 03:35:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mz2zh6zdsjco53jgnf45aipdsh4et6hxg6o5s2abh2m3yfk56goa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1038c10cdf14d50b7bf14e8d6b0c2eb9c8849837ff19ac03e79ad16ffc2c2143
AgentTesla
30e9a12678d0f48ab2e58c4c676d7bf56351025550275913bfaa491b0382be2a
AgentTesla
7603c402f726fe0aec952e60be676299c48813a35b62e6b78ab3ed6058dbdc37
AgentTesla
8ccea9d264f5584180de3b726b676590bfec351367d48a03decb1ee37f9f3965
AgentTesla
8f3caefce2530518144bab9f75c4489f84b0fdacbebdc953ac41a73c95356f44
AgentTesla
9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3
AgentTesla
+ 22'326 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221104-v8ac6ahcf3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6f116ae2-850b-490a-8985-f1de959bb68b
Unpacked files
SH256 hash:
645bd021bee9fcca2d7ff942a0447b89a92e9f11c57bc781c26538a3125bbf60
MD5 hash:
d57b2fb883693daec2d16b187f4c8fe6
SHA1 hash:
ae1eeb3bd8f3ae965d31656fa0144fef5d24ebce
Link:
https://www.unpac.me/results/010ce65f-5f82-45c4-9977-d5fe7644feb8/
Parent samples :
c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267
824beccd394f8353802f6cb9c85da718fed66254e1ea95e8d34fef5a413242f6
ead17f7cb34256e3d832042ddffdf17b87d7ea150fbd11cfbc8defbb3a86f67f
d5c2951b5fada26015c7b4520529d7c24f285aaccdae3768956513c86cf4195d
5419b072a9edf702026def4104a16a22fc7ac5ad7a846d06d3c16e93d8aab540
7635639996bf57de5c0a337f05cdf48eec4345476b1acdd5db84c2f1967803b0
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/010ce65f-5f82-45c4-9977-d5fe7644feb8/
SH256 hash:
0ef9799fb440dac88814e8b1fa08f99210aedfba176866e2ffd5efe24322c51f
MD5 hash:
8df83f403c4ab5a1397ff1fbdeb01dd6
SHA1 hash:
191f0b2dce41fcad1b4cece68e9b64a881a1eb36
Link:
https://www.unpac.me/results/010ce65f-5f82-45c4-9977-d5fe7644feb8/
SH256 hash:
9eb3ea99f389d4669ee1d824fe0918fee60f1709eb00a971052d4f6f6d965a90
MD5 hash:
8e40b274e575d634cab974fa9376dd75
SHA1 hash:
17c303fad57b2c38c7379a2bddf5d1942c9ef748
Link:
https://www.unpac.me/results/010ce65f-5f82-45c4-9977-d5fe7644feb8/
SH256 hash:
4d252a6d2258ae40262dddc8e54f6f3f1ea829e10edbc5ea17fff1bf1d6f89da
MD5 hash:
d604c95117b6593f7b3fe6caa9b55acb
SHA1 hash:
169a34ad3d8f9045b627a0b9a840d7b332a98739
Link:
https://www.unpac.me/results/010ce65f-5f82-45c4-9977-d5fe7644feb8/
SH256 hash:
667593fb239244eeed266979d021e391f849f8f7379dd968013e99bc155df19c
MD5 hash:
c3c4fe66a27d474ff7be1c5bd855883e
SHA1 hash:
f05cbe6128e4bccd8ddff08d7410096344e4803e
Link:
https://www.unpac.me/results/010ce65f-5f82-45c4-9977-d5fe7644feb8/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/667593fb2392/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/667593fb239244eeed266979d021e391f849f8f7379dd968013e99bc155df19c

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/328676/

Comments