MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12. 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: 18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12
SHA3-384 hash: 086dcdcdf540cf5f4dca7ff3f2f1a6185c7ba3ab2a30d728165082cf0a149352ed1220ba122bde7a7bb36d6da5d4c24e
SHA1 hash: d54da6f108eaaf2bfc693d25d02f3836029b9256
MD5 hash: ca7675a5493df18499d0a897eb9fb1f3
humanhash: speaker-sweet-eight-glucose
File name:BL draft.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:881'664 bytes
First seen:2024-02-05 06:44:57 UTC
Last seen:2024-02-05 08:29:18 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:aMh/MJkD9c3hpKuiifhyTwkOVpJET2Bgjoy+//NBMtq3aOm7ImiKKiIk3HUMI3b:aJO9cx8uWCBMoy+zgq3Hm7NiK+k3+3b
TLSH T1B715128632EC9212D57F0BF6DA701642973B35B6A867D71C8D8560EB1E62BC0C607B4F
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)
File icon (PE):PE icon
dhash icon 61494d71d0d0e069 (3 x AgentTesla, 3 x Formbook, 1 x RemcosRAT)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
285
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474573/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65c083f6b012cce0edbcd43b/reports/d5ea5dad-1367-43c0-bac8-928c5ff2bd60/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12
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/12004490-3a85-4164-97f8-e2a19c7f5f6f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1386546
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-02-05 00:27:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dcri3aktoxcilncmt74p73yzieiihwn64ueoprjnqxwu5xgklmja._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/240205-hh3wkabhfn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
a8551c0ef83f14a7fde3ce1b9c9c719931939e3292cbd178200fda42dadca6a4
MD5 hash:
aad86961c1bc651309b18fefabb02e15
SHA1 hash:
f739c38e05a6e0d1b768a0affde3a53a90c915b3
Link:
https://www.unpac.me/results/349a6937-4b69-40f9-84cc-88ae2d917412/
SH256 hash:
7ac89d8574c4c46eb6cf9dd754fb1aaf3d53df8cbefefdb62fed8ebb5220e2e4
MD5 hash:
0a37d9d74bdeafb1e58651b6b2effe2d
SHA1 hash:
a84db78d5e7a29674204a93c7e181c0abd9e0d6f
Link:
https://www.unpac.me/results/349a6937-4b69-40f9-84cc-88ae2d917412/
SH256 hash:
9f430b4a8ff4665e7d33b96c11e36d97a032a6d84f203edc35c8f0e6e6aef6bb
MD5 hash:
5b6474a24443c602a6c58f2c1ce2de7f
SHA1 hash:
794b3a21142d5ad52e2de09c7e1d8ec43e11db07
Link:
https://www.unpac.me/results/349a6937-4b69-40f9-84cc-88ae2d917412/
SH256 hash:
731223cc23140a70d6d7cb3a6894c8fc27b742b1f3dba02ffc82a0809ad4951e
MD5 hash:
7e817168f5b53affbea32c93db801a7e
SHA1 hash:
33c1e77ff5a4e446f0e6aefc68251be343ec38b9
Link:
https://www.unpac.me/results/349a6937-4b69-40f9-84cc-88ae2d917412/
SH256 hash:
18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12
MD5 hash:
ca7675a5493df18499d0a897eb9fb1f3
SHA1 hash:
d54da6f108eaaf2bfc693d25d02f3836029b9256
Link:
https://www.unpac.me/results/349a6937-4b69-40f9-84cc-88ae2d917412/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/18a28d815375/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12

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: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

zip 07fbbc06d0324a0d87abe8f69ffeb7bf3cfd7498edfd20da7ea4a370f2495edd

AgentTesla

Executable exe 18a28d815375c485b44c9ff8ffef19411083d9bee508e7c52d85ed4edcca5b12

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 07fbbc06d0324a0d87abe8f69ffeb7bf3cfd7498edfd20da7ea4a370f2495edd
Cape
Cape
https://www.capesandbox.com/analysis/474573/
  
Dropped by
MD5 a5fdb39b2713f883b4e0fef2ba9a6984

Comments