MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7966867119508715889e09798b581a31dd242c250b2f9318135e9eac497bb5c. 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: 6

Intelligence 6 IOCs YARA 18 File information Comments

SHA256 hash:	d7966867119508715889e09798b581a31dd242c250b2f9318135e9eac497bb5c
SHA3-384 hash:	a53d75a5f5d71a96bd36a289fcef30e12cbbeb33c22c8527562a5b7f1da702eb729c31e4877fd2bb316587de52a6aeb4
SHA1 hash:	8d96fab98a8bd125c925ce05cf16fdb72ffbb32d
MD5 hash:	fa6be6dde8f8897012af8920e2ff136c
humanhash:	princess-oven-ink-alaska
File name:	ΕΠΙΒΕΒΑΙΩΣΗ ΤΙΜΟΛΟΓΙΟΥ PROFORMA 6534.gz
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	640'869 bytes
First seen:	2024-03-12 12:43:40 UTC
Last seen:	Never
File type:	gz
MIME type:	application/x-rar
ssdeep	12288:9TF5+WuaqvAiNHRJVgapS8oujwmiFp2N68/gSaeLwLdSqoTSpKBvYld:BkaqvRZLo2wmiT2h/gFeELdSqoIld
TLSH	T1C6D42355E341F93DD1F02E0D6AC2C6C2CDCE5409E2258E46A623B7B66B432F853999E3
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	e24111111111111
Tags:	AgentTesla gz

Intelligence

File Origin

# of uploads :

# of downloads :

124

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	ΕΠΙΒΕΒΑΙΩΣΗ ΤΙΜΟΛΟΓΙΟΥ PROFORMA 6534.exe
File size:	766'976 bytes
SHA256 hash:	ba6a4a13f3440a34d805ece176aafeb3fde6e421845e8947e7123c0b6e5fbd07
MD5 hash:	6093f7cbf28690c42bb0810afc2a3634
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d7966867119508715889e09798b581a31dd242c250b2f9318135e9eac497bb5c/

Threat name:

Script-AutoIt.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-03-11 08:49:30 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

21 of 37 (56.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=26lgqzyrsuehcwej4clzrnmbumo5eqwckczpsmmbgxu6vrexxnoa._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan upx

Link:

https://tria.ge/reports/240312-rnzkrscg96/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

AutoIT Executable

Suspicious use of SetThreadContext

Looks up external IP address via web service

UPX packed file

AgentTesla

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/d7966867119508715889e09798b581a31dd242c250b2f9318135e9eac497bb5c

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:	AgentTeslaV2 Create hunting rule
Author:	ditekshen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	MALWARE_Win_AgentTeslaV2 Create hunting rule
Author:	ditekSHen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:	Internal Research

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla