MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c. 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: 18


Intelligence 18 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c
SHA3-384 hash: 1900173a08cb75b318c74efacb8175e0eb2e9c14f1be4430d49abe9a9696f04f78d63c5c4a2dd30be3c1d7d496f8d586
SHA1 hash: 3288ad2688413001e4b76177274bede5ad794979
MD5 hash: 107c95d5f2f1dc8b2db9a46644f5a550
humanhash: orange-wyoming-alaska-tennessee
File name:ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c
Download: download sample
Signature AgentTesla
Create hunting rule
File size:555'008 bytes
First seen:2025-01-31 01:59:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fc6683d30d9f25244a50fd5357825e79 (92 x Formbook, 52 x AgentTesla, 23 x SnakeKeylogger)
ssdeep 12288:NYV6MorX7qzuC3QHO9FQVHPF51jgcVU4Zc/fJ5/6mb1/:iBXu9HGaVHVBc/lB
Threatray 3'538 similar samples on MalwareBazaar
TLSH T178C422851AD2D8BAC0A523B9C43E9E405821B472DFC53B7982A8F53EF836383D91755B
TrID 35.7% (.EXE) UPX compressed Win32 Executable (27066/9/6)
35.0% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter BastianHein
Tags:AgentTesla exe UPX

Intelligence

File Origin
# of uploads :
1
# of downloads :
579
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c
Verdict:
Suspicious activity
Analysis date:
2025-01-31 02:01:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3cdea278-c78c-421f-9af8-5c235c058d26

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.4472.29084.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679c2fc76d96a8d7e4cd7ee5
Tags:
agenttesla autorun autoit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit cmdkey compiled-script evasive extrac32 lolbin microsoft_visual_cc overlay packed packed packed packer_detected upx
Link:
https://www.filescan.io/uploads/679c2ea4414c56eb950342a7/reports/2e0dd8ee-668e-4965-925d-c0a7bad32b4e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c
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/479e8c83-f7b6-4fee-a137-e3a3d292d9b5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1603549
Signature
Binary is likely a compiled AutoIt script file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1603549 Sample: AcIi4SX2OR.exe Startdate: 31/01/2025 Architecture: WINDOWS Score: 100 30 ip-api.com 2->30 32 ftp.antoniomayol.com 2->32 34 antoniomayol.com 2->34 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 11 other signatures 2->46 8 AcIi4SX2OR.exe 6 2->8         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\unprickled.exe, PE32 8->26 dropped 62 Binary is likely a compiled AutoIt script file 8->62 14 unprickled.exe 3 8->14         started        64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->64 18 unprickled.exe 2 12->18         started        signatures6 process7 file8 28 C:\Users\user\AppData\...\unprickled.vbs, data 14->28 dropped 66 Multi AV Scanner detection for dropped file 14->66 68 Binary is likely a compiled AutoIt script file 14->68 70 Machine Learning detection for dropped file 14->70 76 3 other signatures 14->76 20 RegSvcs.exe 15 2 14->20         started        72 Writes to foreign memory regions 18->72 74 Maps a DLL or memory area into another process 18->74 24 RegSvcs.exe 2 18->24         started        signatures9 process10 dnsIp11 36 antoniomayol.com 162.241.62.63, 21, 39080, 49705 UNIFIEDLAYER-AS-1US United States 20->36 38 ip-api.com 208.95.112.1, 49704, 49706, 80 TUT-ASUS United States 20->38 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->48 50 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->52 54 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 20->54 56 Tries to steal Mail credentials (via file / registry access) 24->56 58 Tries to harvest and steal ftp login credentials 24->58 60 Tries to harvest and steal browser information (history, passwords, etc) 24->60 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-01-29 01:12:18 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vqgingei3fibu4e4wm3wfwagf3hxcoirnjga3pqhc4psywtxxfwa._file
Verdict:
malicious
Label(s):
unknown_loader_036
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
474651d4f8f510094648423d6a0d97b51d2847db856251740877331e101dd372
AgentTesla
9bd66b6fa9050edf01d12180e4569c464f47e3235d5a912c9d2e91b6461e8f23
AgentTesla
b772162c5b510c5427be045abfdc43c29756217e2ed924ce4c4388bd457a4987
AgentTesla
ca690123d14bd3632ab53a076f8bfb7bd2176248af6b735af9719aca77a024b5
AgentTesla
error
AgentTesla
+ 3'528 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/250131-cezrvazjeq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
trojan external_ip_lookup
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/195070ba-9e4d-4a6c-84ca-881a2b472405
Unpacked files
SH256 hash:
125a25035c76064f921a56ad4519ea845a657ad715437ae44f1db7331da3ee5b
MD5 hash:
cab499c30bc90e44a965b4f68805cdad
SHA1 hash:
436c09896013009a873f721643ba750896df614c
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/9eb7ebc8-57b8-4289-b4ba-c7c627c9e4cd/
SH256 hash:
d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9
MD5 hash:
e89f78e780b64eeb920d5dfebd033ffa
SHA1 hash:
b964dc9e8f5350d3a917b6a26b58853099859d8b
Detections:
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/9eb7ebc8-57b8-4289-b4ba-c7c627c9e4cd/
Parent samples :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 hash:
ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c
MD5 hash:
107c95d5f2f1dc8b2db9a46644f5a550
SHA1 hash:
3288ad2688413001e4b76177274bede5ad794979
Link:
https://www.unpac.me/results/9eb7ebc8-57b8-4289-b4ba-c7c627c9e4cd/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac0c869888d9/report/overview.html
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/ac0c869888d9501a709cb33762d8062ecf7139116a4c0dbe07171f2c5a77b96c

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: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: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: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: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: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:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:Windows_Generic_Threat_9f4a80b2
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.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetAce
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetUseConnectionW

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