MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba
SHA3-384 hash: 5f1bcc75afb5e92b9ca0e2d5d23c4a73c11c9f037f6134b2064f4cebfd93bac1fba4e92bdeeef924137b5df51519ce38
SHA1 hash: 330d784a2a36b40b9aa4579fc8827d9df84102f2
MD5 hash: eacfa7a63fe63059cbceba72ae6ee2d5
humanhash: robin-pluto-xray-tango
File name:USD 21,094.00.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:922'624 bytes
First seen:2024-02-15 11:02:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:ox2bh/tbHbsNGvCQliiKKvFHQqGtxys5X8jcWKiqVZLe1q3rwuhUkD9c3hg:EQvCmZaxvMj+np7wWx9cx
TLSH T1F515DFFA8216241AC43524B8C37763D927BD1EE6BC42C74A95E879B464BF3C03619B4F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476324/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65cdef89721c476da6b3b824/reports/31bf31de-04e7-42b0-8d65-ff5f92352d06/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba
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/f328e422-5461-4ca8-b9b6-dbf2dde2c24d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1392786
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-02-06 13:30:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wopysyj3d7zktwizlhfnipvmut2mqcmigjzsiiylgbyxw4oa4o5a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240215-m5r5ssfd64/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
e072458e88fc281cc9ce87aa5b8b3925d65051f9954c4ae2a032ae2631509877
MD5 hash:
5476b4d9b14b269765907d955b25c992
SHA1 hash:
a2c6b580aeaf69591d908ee6f1686b0c2f407121
Link:
https://www.unpac.me/results/b0bb48d7-3534-4738-8c25-d31d1b692f92/
SH256 hash:
6756e12623bd85e80786c8a311b6cb650dac8f9f94426b4d945bbef20c241171
MD5 hash:
db829ca4720f37d2cd0da69b3353a49e
SHA1 hash:
9f47392ff229dedb5aa81cbaf1d34ec0dda8a562
Link:
https://www.unpac.me/results/b0bb48d7-3534-4738-8c25-d31d1b692f92/
SH256 hash:
cc67a587a9df9880b0223c643d4939969420c1909bfcb359d0ddc67dc3a9021b
MD5 hash:
a358df5ea49edf0faab72cbcf4a48e35
SHA1 hash:
305cc0949567292b03e06e27a1e8b17f0b3e72b9
Link:
https://www.unpac.me/results/b0bb48d7-3534-4738-8c25-d31d1b692f92/
SH256 hash:
b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba
MD5 hash:
eacfa7a63fe63059cbceba72ae6ee2d5
SHA1 hash:
330d784a2a36b40b9aa4579fc8827d9df84102f2
Link:
https://www.unpac.me/results/b0bb48d7-3534-4738-8c25-d31d1b692f92/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b39f89613b1f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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 b39f89613b1ff2a9d91959cad43eaca4f4c80988327324230b30717b71c0e3ba

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/476324/

Comments