MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38783a015902b36d757d825bd43e8a5e4a64a8c0dd3db53b37554f27b24e5952. 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: 38783a015902b36d757d825bd43e8a5e4a64a8c0dd3db53b37554f27b24e5952
SHA3-384 hash: 50916c25f5ecfdf828b0ebc13b88f6978515c86a60c137712f0de6a5c799f0486abf3aaaafbc7dce6c1d891cc4f77d35
SHA1 hash: ad7097c40d237962421cc35230b475b7e537a4fe
MD5 hash: 993bffdc4c512f6a374fabd55716ad14
humanhash: zebra-violet-cola-yellow
File name:Product List____ pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:514'560 bytes
First seen:2022-02-02 15:51:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:RVO7JPPq5qogz6fiShmc24WxwfxvvUC7VT:RVOVPSxMcijKBvj
Threatray 14'803 similar samples on MalwareBazaar
TLSH T198B4BEB4E1A78591F10B8970256CFDA502F335E3A9C90D38677A3601CBEDF993E8464E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/230333/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Moving of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/61faa8aa6d25ac9e79fcec01/reports/0a3ddcbd-cc6a-48ad-8374-9b41fb6bbc26/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/915939ba-b308-47dd-8657-6aef38622212
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/932531
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 565022 Sample: Product List____ pdf.exe Startdate: 02/02/2022 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 6 other signatures 2->34 6 Product List____ pdf.exe 3 2->6         started        9 YYtJku.exe 3 2->9         started        12 YYtJku.exe 2 2->12         started        process3 file4 22 C:\Users\...\Product List____ pdf.exe.log, ASCII 6->22 dropped 14 Product List____ pdf.exe 2 5 6->14         started        36 Multi AV Scanner detection for dropped file 9->36 18 YYtJku.exe 2 9->18         started        20 YYtJku.exe 12->20         started        signatures5 process6 file7 24 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 14->24 dropped 26 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 14->26 dropped 38 Moves itself to temp directory 14->38 40 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->40 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38783a015902b36d757d825bd43e8a5e4a64a8c0dd3db53b37554f27b24e5952/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-02 12:03:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
16 of 43 (37.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb4duakzakzw25l5qjn5ipuklzfgjkga3u63kozxkvhspmsolfja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0c47a1bec63c3321e3530b15f0c38968413d44cf668218da1d17b80b0e822af9
AgentTesla
342af886075cca7fdeb8b212c3cfa6721adb1282dd670f0221a7f08cf1946dda
AgentTesla
51af0a175f8c7ef9d3e6b06b54ed1c8b4175f21ebac90816c6c36fd0e62ef654
AgentTesla
542200906b6fd1d7cbf92964d984d66eb7566451cb68851ab9ddd8761fe68def
AgentTesla
96aa64a34e614014eec56b7c113d7e67ab03ebca68cf3e866025b7109f917ef9
AgentTesla
b9bdecad95f12652d5836428a1b1fe94467156f0d7c2743101b1350961da720c
AgentTesla
d4a486d6eb6ff402162a440e49cb53777c2a3a0e98abb04016e189cd445676a2
AgentTesla
fb9796c94e4694540a9285f5bfd25d1c795b162bb49eb91282c271b8a1c0057a
AgentTesla
+ 14'793 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/220202-ta3flsahf7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Link:
https://www.unpac.me/results/5ce0d907-f2f7-4505-ba83-afc10b8bdb2f/
SH256 hash:
e7e43a1a41d17faca31a0a0e089dea7375b1c94af586fe7b7f402b6f73eb934e
MD5 hash:
262eaac18d684cb9861a82767bfcd5c9
SHA1 hash:
76a0d664ba21bc7fab21f89bd03609a07e90e105
Link:
https://www.unpac.me/results/5ce0d907-f2f7-4505-ba83-afc10b8bdb2f/
SH256 hash:
f54640fbe16e2228d79407e48d36f3d06fa2511b698acad8392e4cf3a1cb63d0
MD5 hash:
a7d1399868c9cb64b71bae655519b516
SHA1 hash:
5eff21a37ef701e9a1d18ac4477d34e0bf83a328
Link:
https://www.unpac.me/results/5ce0d907-f2f7-4505-ba83-afc10b8bdb2f/
SH256 hash:
38783a015902b36d757d825bd43e8a5e4a64a8c0dd3db53b37554f27b24e5952
MD5 hash:
993bffdc4c512f6a374fabd55716ad14
SHA1 hash:
ad7097c40d237962421cc35230b475b7e537a4fe
Link:
https://www.unpac.me/results/5ce0d907-f2f7-4505-ba83-afc10b8bdb2f/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/38783a015902/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/38783a015902b36d757d825bd43e8a5e4a64a8c0dd3db53b37554f27b24e5952

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.

Malspam

AgentTesla

Executable exe 38783a015902b36d757d825bd43e8a5e4a64a8c0dd3db53b37554f27b24e5952

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/230333/

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