MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 778ec9e6e0eb33d0e6f0ca3fc56f58f3e6d8c583e2a14e0add906b426d7092e5. 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



Vidar


Vendor detections: 9


Intelligence 9 IOCs YARA 26 File information Comments

SHA256 hash: 778ec9e6e0eb33d0e6f0ca3fc56f58f3e6d8c583e2a14e0add906b426d7092e5
SHA3-384 hash: 74239c5026c25bcfb28d7ad9b139da47cdb59034cc39a2d86abf56eb8e625cd2ad329056916da2833e3f5f56669d2354
SHA1 hash: ac50efdecc5b5e8074e7b935b7ef3460b9705e72
MD5 hash: e9ed8e24119ccbbd51f18eb58f5e7db0
humanhash: emma-twelve-magazine-autumn
File name:setup-1.5.zip
Download: download sample
Signature Vidar
File size:2'436'427 bytes
First seen:2026-06-25 05:08:31 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 49152:t8hL6rEqEuTfr/bFQwdhKCZfmVHnSYAYJ:6x688fr/JQcIyfmpnSkJ
TLSH T137B51268978BE5FAC19D4130625F4BAF3AB1859D47A1830AC3268C6E2CC3FC47F61E55
Magika zip
Reporter kejult
Tags:exe file-pumped Stealc stealer vidar zip

Intelligence


File Origin
# of uploads :
1
# of downloads :
341
Origin country :
DE DE
File Archive Information

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

File name:setup-1.5.exe
Pumped file This file is pumped. MalwareBazaar has de-pumped it.
File size:826'276'728 bytes
SHA256 hash: 5d980a6b2ab38ad5d1e23f8592077d93305e4fcbaf82e2e325977ef48b98cb75
MD5 hash: 29f64d98f72834f4b73d681ecccb864d
De-pumped file size:3'142'144 bytes (Vs. original size of 826'276'728 bytes)
De-pumped SHA256 hash: ac1a4d8a2c2bf91b75c4c173424b4b142ef29aa7356ee9e05f043e4faeab94dd
De-pumped MD5 hash: 8ba608a4387e67dfd407e07bf04c83f2
MIME type:application/x-dosexec
Signature Vidar
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
ZIP File - Malicious
Behaviour
SuspiciousEmbeddedObjects detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm bloated golang installer-heuristic large-file overlay packed signed
Verdict:
Malicious
File Type:
zip
First seen:
2026-06-25T03:25:00Z UTC
Last seen:
2026-06-25T05:35:00Z UTC
Hits:
~10
Verdict:
Malware
YARA:
3 match(es)
Tags:
CVE-2019-13232 CVE-2019-9674 CVE-2022-29225 CVE-2022-36114 CVE-2023-46104 CVE-2024-0450 Executable Malicious PE (Portable Executable) PE File Layout Zip Archive Zip Bomb
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-06-25 05:09:42 UTC
File Type:
Binary (Archive)
Extracted files:
18
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware credential_access discovery persistence ransomware spyware stealer
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Browser Information Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Enumerates connected drives
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Boot or Logon Autostart Execution: Active Setup
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Any_SU_Domain
Author:you
Description:Detect any reference to .su domains or subdomains
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Golang_Binary
Author:Andrew Morrow
Description:Detects binaries compiled with Go
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:goLangMatch3
Rule name:goLangMatch4
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PK_PUMP_AND_DUMP
Author:Will Metcalf @node5
Description:Walks Zip Central Directory filename entries looking for abused extension then checks for a file that's at least 25M and then check to see how much uncompressed size is vs compressed size
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:weird_zip_high_compression_ratio
Author:Maxime THIEBAUT (@0xThiebaut)
Description:Detects single-entry ZIP files with a suspiciously high compression ratio (>100:1) and decompressed size above the 500MB AV limit
Reference:https://twitter.com/Cryptolaemus1/status/1633099154623803394

File information


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

Web download

Vidar

zip 778ec9e6e0eb33d0e6f0ca3fc56f58f3e6d8c583e2a14e0add906b426d7092e5

(this sample)

Comments