MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29. 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


Formbook


Vendor detections: 14


Intelligence 14 IOCs YARA 15 File information Comments
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SHA256 hash: aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29
SHA3-384 hash: ea455895a462047e06c2a1ce358c3d20f6b39481524e7cb69a0a3d8d8f4c9f3b6d634d865530811bd8e4257756584eca
SHA1 hash: 8604964c7438b2484aa071c12f4bcedd49f5079e
MD5 hash: 60db64e8ba247c56f9d3739848707c28
humanhash: oranges-oxygen-fix-diet
File name:Pago_WDdoc56363662662356272662627.docx.exe
Download: download sample
Signature Formbook
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File size:1'529'344 bytes
First seen:2024-01-15 15:25:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:JqDEvCTbMWu7rQYlBQcBiT6rprG8awcqHYQXQiR6GBdetkcqLB:JTvC/MTQYxsWR7awNHYQXbRR
Threatray 4'556 similar samples on MalwareBazaar
TLSH T1A165C00373808052FF9B92324F66E6314B7D6D6A0173A51F13D83C7BBAB55A2523E663
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f0909a9edad2e0da (6 x GuLoader, 4 x Formbook, 1 x SnakeKeylogger)
Reporter malwarelabnet
Tags:AgentTesla exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
CA CA
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470947/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
86%
Tags:
autoit bladabindi coinminer control greyware keylogger lolbin masquerade packed shell32 threat
Link:
https://www.filescan.io/uploads/65a54e8d8369fab94dee7ec4/reports/c272a2c0-a1f9-4c46-879d-2a25229e4f69/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6e415c7-6c5e-42ba-853f-250eafec11fc
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374842
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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)
Found API chain indicative of sandbox detection
Found malware configuration
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
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)
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
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: 1374842 Sample: Pago_WDdoc56363662662356272... Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 24 mail.worlorderbillions.top 2->24 26 worlorderbillions.top 2->26 28 ip-api.com 2->28 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 11 other signatures 2->42 10 Pago_WDdoc56363662662356272662627.docx.exe 4 2->10         started        signatures3 process4 signatures5 44 Binary is likely a compiled AutoIt script file 10->44 46 Found API chain indicative of sandbox detection 10->46 48 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->48 50 2 other signatures 10->50 13 RegSvcs.exe 18 4 10->13         started        process6 dnsIp7 32 ip-api.com 208.95.112.1, 49729, 80 TUT-ASUS United States 13->32 34 worlorderbillions.top 185.244.151.84, 49730, 49736, 587 HSAE Netherlands 13->34 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->54 56 Tries to steal Mail credentials (via file / registry access) 13->56 58 2 other signatures 13->58 17 Acrobat.exe 71 13->17         started        signatures8 process9 process10 19 AcroCEF.exe 68 17->19         started        process11 21 AcroCEF.exe 2 19->21         started        dnsIp12 30 23.222.196.182, 443, 49742 AKAMAI-ASUS United States 21->30
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29/
Threat name:
Win32.Spyware.Negasteal
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Status:
Malicious
First seen:
2024-01-12 13:10:51 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjoc77bybzm6z7lwypwoyghbdooqvcbxybucn3rt7pobrwqazquq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Similar samples:
5769990f534b9e77b10af7b86276d41673e4e5e81ee2be5768f838e838299cff
Formbook
667ade680488ead36e7e6cd112f953212c964c0dcbef2fe88923811df818e161
Formbook
7313bba3ca9b2518cc049ad47ab159f47675c0199fc812b6bc5a0584616b220a
Formbook
e7236fe777e772afa5fe027e6013318ae8724059ee3d05101771d4528e7fc5b6
Formbook
f47c028b576f0510c5a5ecee522789eccef66ac59d3d60e7b4c91ef0841e9730
Formbook
+ 4'546 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240115-st63gaacfl/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
04645b246ad34c4500d52cc8153623b557ab8745b75a837920d607334bf73cc1
MD5 hash:
0d344a25e6fc9654ccbacb26912cdd36
SHA1 hash:
6e2765467b426a160a02e262ef590daa64cd5058
Detections:
AgentTesla
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Agenttesla_type2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/f9f4f9a3-69c6-43bf-9380-c12791fd68b2/
Parent samples :
7313bba3ca9b2518cc049ad47ab159f47675c0199fc812b6bc5a0584616b220a
aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29
SH256 hash:
aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29
MD5 hash:
60db64e8ba247c56f9d3739848707c28
SHA1 hash:
8604964c7438b2484aa071c12f4bcedd49f5079e
Detections:
AutoIT_Compiled
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Link:
https://www.unpac.me/results/f9f4f9a3-69c6-43bf-9380-c12791fd68b2/
Malware family:
AgentTesla
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aa5c2ffc380e/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/aa5c2ffc380e59ecfd76c3ecec18e11b9d0a8837c06826ee33fbdc18da00cc29

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:AgentTeslaV3
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AutoIT_Compiled
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Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:DebuggerCheck__API
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
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Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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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
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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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:maldoc_find_kernel32_base_method_1
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Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/470947/

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