MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8
SHA3-384 hash: 09d5b9a63cf8421feb08fbb06157876c3c06fee2b62f6f3d1423f27155525a6baa06ce75566fbdf46d552a6477a47fb5
SHA1 hash: e51e0e62a76bf28c1b4edcbcbb634201a50a196a
MD5 hash: 16d32b1c2af6959abcbb611b47f94a99
humanhash: speaker-california-skylark-bakerloo
File name:16d32b1c2af6959abcbb611b47f94a99.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:700'928 bytes
First seen:2023-12-04 09:28:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:f2iNtIgjcWjQ9b5Ioa5TBJEZ89Px3IHHMj1JIBQb2uy4qGtpD0egZw9aO:f1mCSaV4Z89ZWMj1J2RuyLA8O
Threatray 435 similar samples on MalwareBazaar
TLSH T1FBE4239C6208C266C9FA03F81DA2E18C23B5E8261562E72D3DFE55ED2436370976375F
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462320/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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:
packed
Link:
https://www.filescan.io/uploads/656d9be47485e5b1ecc5cfd1/reports/ed233961-a808-45cd-b34a-654ee0fb7415/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8
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/6c71c1c3-1e34-4154-9133-2bee00b3a42f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353036
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-12-03 19:16:57 UTC
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=np3yiplhf5qnymvjq2u5wvk4pdrrwohuw4gu4cxwq7u6bju7vd4a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
11d9bfab2d9c7344ef52970bd53f3dae040d3821f8ff0a03ba1f3d92593f7717
AgentTesla
97863fc07fc27a0f99a2d434e307d7530364bfc137f8fd36a68674f1eae3533f
AgentTesla
a8149ed051ce39e0fd94eb4f6af6934cc9e5860242aec44c3ea3a36454af69df
AgentTesla
b5aae370f7b29f63c9dd24562d16b7a77bda593fbe4d2f316046cdb444e343f6
AgentTesla
d76f0bd5be27187672f2b89be93eba20033cadb397398143bfe6f81d8ef4d9dd
AgentTesla
f925810c89fa8a74336dd667fd0b57e3caf827a0976647a20d655351252b91cd
AgentTesla
+ 425 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/231204-lfxhjsac6v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
2d9503bd45842df9c86060e7f6dc656e8d28d92df57a967fadf35b9d6e8b4571
MD5 hash:
376f631f1f8bfac0b977f429aff7b2fe
SHA1 hash:
fdcaceae75abf8389be84d0e6ceb99250bca6b4e
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
SH256 hash:
602534b072eb0a28f1c44c9676f84ced1fd9af0c870c76ab990ab4333e95eb04
MD5 hash:
1ba2aba72c799c4a1f327a024ab0d484
SHA1 hash:
0fcd94ad9b1d0f1343d35bbc9d1dfe228d508038
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
SH256 hash:
bc99dcc182eaf17394c34611c1aef4ad45c3079ae116c19caa17620d64c39f7c
MD5 hash:
84fe0cc42b4f30e7b6f58c92f9ad3d56
SHA1 hash:
d753cc7cc8e2927f9cde57fb67b5bceebd2f5fd2
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
SH256 hash:
dd349781a244090a942d73bea4b109d8a3c2c6fb5e48406a5c6b5e3da7f868a0
MD5 hash:
df7264a98cedd79d0f65fc7ee15ad4a0
SHA1 hash:
960b42dad2c43a7dc1a498b0ca1fb9004bbf1303
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
SH256 hash:
9ffba77a4d3133164d7f9617af522936f5473285e6a9c12d4e6d574c510a16f4
MD5 hash:
fcfdd0e88a6ed72c6f8a78e175b48fde
SHA1 hash:
901fb4cd6aa2e5c642e37be042ec00176edf4499
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
SH256 hash:
0e8a5f6bd3e915b9d2fae9428730dc5017348d23b622bccbb1971e352052734b
MD5 hash:
56feb04fdc8b0453c62267ac204ed555
SHA1 hash:
7d41fb41cac90bea85cb6691a5945568115cbcbf
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
SH256 hash:
6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8
MD5 hash:
16d32b1c2af6959abcbb611b47f94a99
SHA1 hash:
e51e0e62a76bf28c1b4edcbcbb634201a50a196a
Link:
https://www.unpac.me/results/4b8114e5-0700-4afd-bb27-118f03498806/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8

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: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.

Web download

AgentTesla

Executable exe 6bf7843d672f60dc32a986a9db555c78e31b38f4b70d4e0af687e9e0a69fa8f8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2736248/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/462320/

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