MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988. 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: 16

Intelligence 16 IOCs YARA 25 File information Comments

SHA256 hash:	88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988
SHA3-384 hash:	981ba0f64648753b2c20edfaedb99be8e9112f6bed222e0640fb9d683b7546453907197fad3944bdcc6b514b2ed8d4d2
SHA1 hash:	5189126a2d60caa6a4b7bca44f2335c54f34984c
MD5 hash:	86b23a852f50dd826e00f539f6f01131
humanhash:	tennis-blue-beryllium-blue
File name:	Halkbank.pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	854'528 bytes
First seen:	2025-07-03 05:33:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	12288:cYOEZiZIUopasvM6s0Eo8KTb0bD5paESDpAt1YL2hmQsrZ1uG8MZNvSGu/c:LIevM/0EoxASES1A3YKQNV1uMjX
Threatray	3'424 similar samples on MalwareBazaar
TLSH	T14805E0142658D63FD4A207BCAD30D0726B75AF8F5419E19B8DF83C9B74BEAC3351026A
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 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)
Magika	pebin
dhash icon	69c8c4a68e88f0c4 (5 x SnakeKeylogger, 4 x XWorm, 4 x Formbook)
Reporter	threatcat_ch
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection:

AgentTesla

Link:

https://www.capesandbox.com/analysis/12097/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68661666900df8e7f865f727

Tags:

underscore lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Launching a service

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/68661663ee5b1c8f3d25c2da/reports/2a42a608-21db-4197-b3dd-b8e945f892ce/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ccee2d33-f7b1-4f86-b403-bec4c8b8159b

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) Win 32 Exe x86

Link:

https://app.malva.re/file/86b23a852f50dd826e00f539f6f01131

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988/

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-07-03 04:10:51 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rc3i3qcahlablraz4rkv6v32a23ksuv73f2vagzlk42y7r6ilgea._file

Verdict:

malicious

Label(s):

agenttesla

unc_loader_037

AgentTesla

a32812ea87167fe0a9275823f6c873984de4dc7ece43895f02a175826aeecdce

AgentTesla

aba4d6ba306deaf02c3122060facf7e11d19da806321ac993c42461d4e9edcd7

AgentTesla

b858cc21f6276c7518a9c7f1fc92d2ae8f432ace4359744dbcf92e0ddeffa3ed

AgentTesla

cbaf21eca02826ae4c3a6b7e4771a0d35b95e68faca9da32ba9dc0206e6ad174

AgentTesla

cfe3100ff8dfe286be11b889ec8ca0a14211d56651469114ee5f440d8ff3e5a6

AgentTesla

e9faca7e44847bde376839999ff7491a3ffb0409f47e170560a64fa878ebdb55

AgentTesla

error

AgentTesla

fa54825b8b94917037cc1620eb21421f9bd31ac394f396c1fe80546e4ed88dfa

AgentTesla

+ 3'414 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250703-f9l11stygs/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

AgentTesla

Agenttesla family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/c9f2f892-2840-4ce4-a50a-eef055f193b4

Unpacked files

SH256 hash:

88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988

MD5 hash:

86b23a852f50dd826e00f539f6f01131

SHA1 hash:

5189126a2d60caa6a4b7bca44f2335c54f34984c

Link:

https://www.unpac.me/results/6872bb8b-7a27-4b04-92f9-bbd56591365b/

SH256 hash:

70d83360613ad58cf3ff52f8bbbec2e5f42d21aaa562690d9e800bd2e06bf0dc

MD5 hash:

ca08fdae7b90794f2f9d439e358b9824

SHA1 hash:

2b874993bd702c840c70740ccabdd72f1157446d

Link:

https://www.unpac.me/results/6872bb8b-7a27-4b04-92f9-bbd56591365b/

SH256 hash:

79fe770cd39305f88da6ae2e1d418020be7b17d7ee4357c4e825e295ed9b6576

MD5 hash:

e84624a75bc4bf945c841238e9f8e022

SHA1 hash:

813060e2498c095ca469f51286ab209f63b84a81

Detections:

win_agent_tesla_g2

Agenttesla_type2

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

MALWARE_Win_AgentTeslaV2

Link:

https://www.unpac.me/results/6872bb8b-7a27-4b04-92f9-bbd56591365b/

Parent samples :

a6abc8e699e17387c5ea157f59980f555d6affd4db7407cde362f9e8a5345eb1
8c05d622b2d534ad16dfe3b7c895dad48b3fb9faa5bde32e022a55cef4c2bba4
4ac0bfe8161d9f1cd6e355f8b7d0793b12bf610c9114d6bef8bb9c22ec1497e7
423dabfcc802b1648141066239b54489931e76e087d865e92e319a1eec93fb78
ee21aa4d8c30c0173a668f1fca70e740eaec54e8164f9bee0be3175ddb560b5d
42446c1fb13c386cb1767f330d9d4054354efcf7d5ec98c9f1f33d7bd81f82a1
9b6af259e6eefed01b77627d30a790bd5b78ec1409b2ce9d822a63d73af43822
224a983cf39f1db150d2407badf54a922ee2ea9984cb369cc99bacfda1513378
61823f8b8948aa13ec857248830031280ae6cb0eb0b64254fca74983782ed9ce
fe8482db209db0df28466076fae6bb2dec09aa8d4dea74e083d0aa2ff7d943fd
61a70480f367e92748845613681580625931d857257539438df67cf9bebe1872
4689a42871ec936460f31dc0a096dee67adea3989db417eb64a9fe5bf60aa3e9
027ad9f5a3cdf168389e014fc48b3442e04db65e011c0ace8d529f9035ac9d74
97719ce27cd8169ca0f4db352c3f9c53fd700c55d059e9835fbd451e75f59bb6
40a689e0b31438b6990afdb225de28913e7aa099cb3966ec8e03fc55517ea8e4
91351b629c068a7a43395c58e3e0ddce96e33bd7519bbc7358dc32a3173fd533
bc1257fc1466c1f0b6ec8a6f4ad48fb7704f6e21bb3cb293f856f0d780ab9aa6
88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988
9589cd6ddb6b20b15ef6b527a417b2c964dddcd3d79d38d7dbb40aec1c91d431
9b8128d013706f374ddaab6573aaad7fb1767cc4459716597836d838acf2c80c
939adafee7fd3b294a363969520389b8390412da3869677d34feeed44062abf2
36a075c198f7bd34a5a7ac2981d644428a32d32efdcb6f5a16ce1b085f0fc08e
ffa2ef64753d388a36eef4da1fe88cd54a1f823483445c97c016e984bfe85374
1f51b1d0df7579263dcf24df5e1c929e697f6d10549086c366f673450b69e079
30cbfa02438f1323a65cba36353b3f4b5754480c1a8d53a8a96459063e957c84
ed1b0cbba209aa95d91ce6d8991afd7982303335f96f459ac9b6b10257c6693a
90849d86ac7bae351db2917f30c435f8f55ea15fb78cfd04830e598b3d437611
156aae917468256389912d703f16f156f9089c881dd54265b67dbc844f0cc6de

SH256 hash:

69d04bd054aa7ee2cdcd65ee760eaa2bf522ad558d4c3d82c91ab0224cc3b184

MD5 hash:

d9320c1b5b65be891797e7d2175935b5

SHA1 hash:

af6e89ef78ff6b4c15b44b1583dca2d6dbab5ef3

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/6872bb8b-7a27-4b04-92f9-bbd56591365b/

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/88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988

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:	agentesla Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked agenttesla malware samples.

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:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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:	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

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	Windows_Generic_Threat_779cf969 Create hunting rule
Author:	Elastic Security

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

exe 88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/12097/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

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