MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b18e1ff13ab870d535b0bf3640d5520271434ed5724dbea225b80e69a18912e7. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b18e1ff13ab870d535b0bf3640d5520271434ed5724dbea225b80e69a18912e7
SHA3-384 hash: e05a3b6f115c3fd79cdf0dcaffd429fb43d53e3171eb6cc0bfbed48e256b27e2f8379049aa627938eaf889af48929943
SHA1 hash: 61a00d4b577a379fbf52c54419b7ea8087d8f343
MD5 hash: 90944537d25927ae44f0d32a7dc22fe2
humanhash: winner-sixteen-mike-coffee
File name:E215-004J Technical Specs and BoQ.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:693'248 bytes
First seen:2021-02-04 10:00:18 UTC
Last seen:2021-02-04 11:43:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:AZi970/qXhmx/yyIgUqUJpQEgRiqX22sFIGMAgnBwEK80i84ZymLpc54M:AZq4MgUXZ0PPlGq+a0Uu
Threatray 2'424 similar samples on MalwareBazaar
TLSH CEE402693ABC5B0BD23A3BF50E70D01463FEE6261C16C3099EA07AC95935FD90680F97
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E215-004J Technical Specs and BoQ.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-04 10:04:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0c3c79a6-b515-44f5-8afb-343bff98a3a9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/115544/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.jc.13223.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/599018
Signature
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348538 Sample: E215-004J Technical Specs a... Startdate: 04/02/2021 Architecture: WINDOWS Score: 96 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected AgentTesla 2->28 30 Yara detected AntiVM_3 2->30 32 6 other signatures 2->32 7 E215-004J Technical Specs and BoQ.pdf.exe 3 2->7         started        process3 file4 22 E215-004J Technica...and BoQ.pdf.exe.log, ASCII 7->22 dropped 34 Injects a PE file into a foreign processes 7->34 11 E215-004J Technical Specs and BoQ.pdf.exe 2 7->11         started        13 E215-004J Technical Specs and BoQ.pdf.exe 7->13         started        15 E215-004J Technical Specs and BoQ.pdf.exe 7->15         started        17 E215-004J Technical Specs and BoQ.pdf.exe 7->17         started        signatures5 process6 process7 19 dw20.exe 22 6 11->19         started        dnsIp8 24 192.168.2.1 unknown unknown 19->24
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b18e1ff13ab870d535b0bf3640d5520271434ed5724dbea225b80e69a18912e7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-04 09:22:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wghb74j2xbynknnqx43ebvksajyugtwvojg35irfxahgtimjcltq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0156cc74dc52bcb6c9e1ea57e4e68825fb45a506e17701895e056a677d413184
AgentTesla
1dba88d2a711e0efb588cb9465a78513b45c80736ca55b31a678993eb5d89152
AgentTesla
2b08660c05385174828189e7d4386af6e82dad631bf33a3ac6b75b1ee2928b51
AgentTesla
56b4f0d1d0a0ed41109abf11275097cfd12e8e79709f829914f6a89286606eab
AgentTesla
670b031cca042e01b07ece7021acc32ead795c2d64956c3f8754ff5f619dbcea
AgentTesla
790b9501040e50e166ca0a8f6977348a39bcd1953b9aa708008cd8b6fc9a3b3e
AgentTesla
9df06d72513716fcfd80d3864d47aa896ec146882ee4cd5a30d998fac7ee72cc
AgentTesla
b2a96d57f2421ebdc9fdf4813b413e1d2f84277b5dab59cccc52224094ff5ae4
AgentTesla
d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3
AgentTesla
d720d5e55684cbf894809d5963e95d6613af588bfaeb0ecfa6001beb533d0232
AgentTesla
+ 2'414 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/210204-jjme3df5lj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
a2a0bbbe8c9ee88441356010f63455c50dfcafe663db757bbc453c815c51d720
MD5 hash:
11e80c54bfeff7f0c120dae46df0a8be
SHA1 hash:
d597b9b0dcac06f0aa00a931bb90de8eba564651
Link:
https://www.unpac.me/results/057a6c42-ffd5-4d2e-8787-b3a6519a42ad/
SH256 hash:
43a358dc01e99dd6e933ee1983cabc5e731fbeee7e16c1d6bc8cbb51c273f265
MD5 hash:
851b54fe7483eabc469699f20bfb3796
SHA1 hash:
9e31be56ed91fa134beb26c4f44df8dc9766acbc
Link:
https://www.unpac.me/results/057a6c42-ffd5-4d2e-8787-b3a6519a42ad/
SH256 hash:
bcd74fe02265c79870be708ef0f634b0e5a16d8abcb44704c60e94ed7c4ea603
MD5 hash:
70439899807f12b5fa98cb46cd281481
SHA1 hash:
4b612f7d43dee4c7f2a4a41396837cb154a21929
Link:
https://www.unpac.me/results/057a6c42-ffd5-4d2e-8787-b3a6519a42ad/
SH256 hash:
b18e1ff13ab870d535b0bf3640d5520271434ed5724dbea225b80e69a18912e7
MD5 hash:
90944537d25927ae44f0d32a7dc22fe2
SHA1 hash:
61a00d4b577a379fbf52c54419b7ea8087d8f343
Link:
https://www.unpac.me/results/057a6c42-ffd5-4d2e-8787-b3a6519a42ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b18e1ff13ab870d535b0bf3640d5520271434ed5724dbea225b80e69a18912e7

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

rar 6baa5f99b434b06ef551daf43b8370b48e6023066b38a4e0a981d3736af0464a

AgentTesla

Executable exe b18e1ff13ab870d535b0bf3640d5520271434ed5724dbea225b80e69a18912e7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6baa5f99b434b06ef551daf43b8370b48e6023066b38a4e0a981d3736af0464a
Cape
Cape
https://www.capesandbox.com/analysis/115544/

Comments