MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35140f02473700708c1cbcfbab0ef30664254e2e39600feccbe5221370702d8b. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 35140f02473700708c1cbcfbab0ef30664254e2e39600feccbe5221370702d8b
SHA3-384 hash: 3337f5f72a751fed240a03a937e68d072a90f34265342a75b6a116484e55e047a02e126af76edf70c9b7861a9ed842eb
SHA1 hash: 08b32bf2d4ed64c228c72096cd96254c8f5466e8
MD5 hash: 5ad0bce30678c587c47b64b680f9700e
humanhash: connecticut-may-nine-river
File name:Invoice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:704'512 bytes
First seen:2022-11-17 16:57:32 UTC
Last seen:2022-11-18 08:52:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:M1/U/5s5BW8PPfs3wYWqWSMzol1YP/wDf+yEFh6cjZnbCkI:H/5z8PHRYWzolkwDmXXjZnbCkI
Threatray 23'809 similar samples on MalwareBazaar
TLSH T1BBE44AE96893796EE5B9B35D55F1A840CAB388724EC0AE2441783DC15D339D3B062EFC
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
13
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Invoice.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 17:08:33 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/5503fecc-ab96-44b7-b2fd-90efd622a7f3

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/335482/
Detection(s):
Sanesecurity.Rogue.0hr.20221117-1133.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/6376681d42e3c45b840c15a8/reports/53bcd36f-11cd-48fc-adfe-a08609f4de75/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/62947885-67c1-4182-ac19-9fd9408aa3ff
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1116026
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/35140f02473700708c1cbcfbab0ef30664254e2e39600feccbe5221370702d8b/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 08:17:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=guka6ashg4ahbda4xt52wdxtazscktrohfqa73gl4urbg4dqfwfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
35140f02473700708c1cbcfbab0ef30664254e2e39600feccbe5221370702d8b
AgentTesla
64b497c548522493d43bceed2cc41630f90f044eee97c973aadf9a230d4ec500
AgentTesla
7952ed2e59778a1ea85ce6dedc4f5e6b0afdbff5addf24b99a8a12b4e5b53677
AgentTesla
9eb4c567819158702a3e34623a7d043d48dd5e83628f2f18b46ddbf6a9c1cf43
AgentTesla
a1503da6887c206ae3070cc780474897b492572a3d46b013d2215d529d0d0231
AgentTesla
ad5af6dd7b293e650c8e5b740aa48de75ae6aec0360489a5306b8cab6482a99f
AgentTesla
d2ed12fd19f99ee70c32cada95a76eee97a4218c7de5c61c4f5d054a77112886
AgentTesla
da3907286f538586573df79364298076e3e1605daadc7de588e57fe1544604df
AgentTesla
f6f06166948a55fcb84416c7a3f410e36a086c4a86980d2571e0055a5e1ff9af
AgentTesla
+ 23'799 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/221117-vgtmqaba21/
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
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a9ec6362-d65b-4322-9133-33aa85feece3
Unpacked files
SH256 hash:
013aea1e70634d163102e1f4cdb8aeaa0630feb9aefa5c54956d5c9303c08319
MD5 hash:
13a56811a7e5055a207f7178897b6121
SHA1 hash:
ec95b08fef4cd188f667dd7009fe26c1f2a231b5
Link:
https://www.unpac.me/results/eaa7bc53-f167-4f63-9c2a-5f383eda745e/
SH256 hash:
a089f28854c2fc75597c524e0f658071881929e097ef407039ae6875cc25c7ed
MD5 hash:
68da4750c3a907c96256afa66d81fd72
SHA1 hash:
9f6d23f2066a9b42f125e0aa2db344eb0253b700
Link:
https://www.unpac.me/results/eaa7bc53-f167-4f63-9c2a-5f383eda745e/
SH256 hash:
cf5ff24364083783272bee48981e99e5d2ca56f128cabec1e755abd6a2f0bfde
MD5 hash:
829755fac3648a52d475679829634eb8
SHA1 hash:
6f8fe7ca9a9e3527436d381e0905526bcfd01614
Link:
https://www.unpac.me/results/eaa7bc53-f167-4f63-9c2a-5f383eda745e/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/eaa7bc53-f167-4f63-9c2a-5f383eda745e/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/eaa7bc53-f167-4f63-9c2a-5f383eda745e/
SH256 hash:
35140f02473700708c1cbcfbab0ef30664254e2e39600feccbe5221370702d8b
MD5 hash:
5ad0bce30678c587c47b64b680f9700e
SHA1 hash:
08b32bf2d4ed64c228c72096cd96254c8f5466e8
Link:
https://www.unpac.me/results/eaa7bc53-f167-4f63-9c2a-5f383eda745e/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/35140f024737/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

z ce26cdf03be5fad251bff441902c528e8d85d030d5555502c645d80500f4ac58

AgentTesla

Executable exe 35140f02473700708c1cbcfbab0ef30664254e2e39600feccbe5221370702d8b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/335482/
  
Dropped by
SHA256 ce26cdf03be5fad251bff441902c528e8d85d030d5555502c645d80500f4ac58
  
Dropped by
MD5 267c623652d4418e088625510973697f

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