MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f
SHA3-384 hash: d640fdfaf05ca18fcf911eb9996e21ca6873c8c00b32f3d97dc01f3ef43e3376c129d60d89ed16b6e0a73a1442496840
SHA1 hash: a5fb8f07cde827bb9417f5733c3d913e7af0223b
MD5 hash: 71000d0815b9c38da9d5f8efa014f99d
humanhash: single-lion-alabama-beer
File name:SecuriteInfo.com.Win32.RATX-gen.333.15935
Download: download sample
Signature AgentTesla
Create hunting rule
File size:800'256 bytes
First seen:2023-11-15 02:16:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:/tRywdbzyrT5GzSdnoIsK3Ss+S7eG9Qvfkn6wm3WL:/tRyMbzyrVOosK3SsDSvfknLm3o
Threatray 157 similar samples on MalwareBazaar
TLSH T1120508BF6B8C213381B9D697C3B3E066F17BC8A7723A5E2524D3DA914687A0774C521C
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
317
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458642/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.RATX-gen.333.15935.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin packed
Link:
https://www.filescan.io/uploads/65542a1f8dc4c0f2230aca7f/reports/3df5508d-ebea-408b-9cc4-c472d63edbfb/overview
Verdict:
Malicious
Labled as:
TrojanS.C5A2F73F
Link:
https://www.hybrid-analysis.com/sample/e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8369874d-dfb7-4d23-8062-2242e581630c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1342764
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-11-15 01:15:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
9 of 38 (23.68%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4o3wfmhut5qexloxh2rczwiimf3guflieenumhhar5uh76osf5xq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
2edd2b7b66e306c4e5b880fa407528694b88a9a65cfe2bf063aed45e6060803e
AgentTesla
3f0f2b7e3062679b5ba9559637eee1d3ab15dea790fbf3c85b69fcccb3edc8bf
AgentTesla
9761c8e02b65302ac53c1354d1b9c0ae5799523213d96e0b941df7699f0fa722
AgentTesla
be9fa4bd2766fc5e1d06a60c8e9fffcdb6d0c7cded097234b573abf97a19cc41
AgentTesla
f45cce1292aa30dc88decc03fe81e7c10a64e4302eb1e3faa81c385e36d2a1ff
AgentTesla
+ 147 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/231115-cqpq1sbg3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
c33b1fce0a2437ff4fff47600bc8a647dbd1bda1540084cece2ab06e2dfd5f95
MD5 hash:
4b6810c2e340e4984010f709de2dcc6f
SHA1 hash:
31aa28b0c9fb0dbddb8805c5d4c6b01bd943070b
Link:
https://www.unpac.me/results/9a94ad4d-2369-4f44-ba27-05d0d4ad7fb7/
SH256 hash:
148ea9b6e2892095df8d817fe46042d97096dc867967ef65fc8ff378af04ab53
MD5 hash:
f76f8c86699bfd21218a714c5837a5dd
SHA1 hash:
37e817fe1134c0416ecc604acfb0a6641d89178f
Link:
https://www.unpac.me/results/9a94ad4d-2369-4f44-ba27-05d0d4ad7fb7/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/9a94ad4d-2369-4f44-ba27-05d0d4ad7fb7/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/9a94ad4d-2369-4f44-ba27-05d0d4ad7fb7/
SH256 hash:
4541b23d8b922ccfb67277b9e321c6275feb63b343ae3c0a6ed7d4e4901dc59f
MD5 hash:
4ffdbdf933b54205dbdb28cd05fbc70b
SHA1 hash:
22a048b42601cbaa590a681da42b3df5ab66fdf1
Link:
https://www.unpac.me/results/9a94ad4d-2369-4f44-ba27-05d0d4ad7fb7/
SH256 hash:
e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f
MD5 hash:
71000d0815b9c38da9d5f8efa014f99d
SHA1 hash:
a5fb8f07cde827bb9417f5733c3d913e7af0223b
Link:
https://www.unpac.me/results/9a94ad4d-2369-4f44-ba27-05d0d4ad7fb7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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.

Cape
Cape
https://www.capesandbox.com/analysis/458642/

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