MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34edcaeb64151e66cd556efb4c6a9b636410ddcb92b5d64664ad0d6b11f6bbf5. 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



LummaStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 23 File information Comments

SHA256 hash: 34edcaeb64151e66cd556efb4c6a9b636410ddcb92b5d64664ad0d6b11f6bbf5
SHA3-384 hash: 898c7bfd6f76844dbff055950ef8ff6988ca89c14e64a83ad31fbbcf2da6bc5d918c8bbb50e2ed36d06ebf727fbc5e1d
SHA1 hash: d839179932397d55d6b5acb4eedee473d2770179
MD5 hash: f6ac08c3f60ebb43b089fbd05c582ece
humanhash: washington-stairway-stream-apart
File name:microelectronic circuits 8th edition pdf.zip
Download: download sample
Signature LummaStealer
File size:20'795'004 bytes
First seen:2026-06-19 12:21:44 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 393216:xWo4umadIAWU6YlY4rzUSZNT9iDUmtMk3ERL1N/w1ILiis2lxi8:IjadIAhlY4ES/EEVP/OIFx
TLSH T1B62733686110ED06FA331934B6A1198CC5EB8D6FE4CEDCE7AF2337B190272E55B5E085
Magika zip
Reporter smica83
Tags:file-pumped LummaStealer zip

Intelligence


File Origin
# of uploads :
1
# of downloads :
111
Origin country :
HU HU
File Archive Information

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

File name:microelectronic circuits 8th edition pdf.exe
Pumped file This file is pumped. MalwareBazaar has de-pumped it.
File size:831'383'087 bytes
SHA256 hash: 1a189846425cff639df2d827d3c8d3d76e5f2a9a69d495c981a28f3149243ba6
MD5 hash: ed2e52df62a424ea5e369a80fc95a011
De-pumped file size:3'003'904 bytes (Vs. original size of 831'383'087 bytes)
De-pumped SHA256 hash: a6feb3ea4e8dcff0eaea4c8b89b3dc728e0cfe7ea2729c5e25d1f0b6bbfc3453
De-pumped MD5 hash: 1cb69eb5942642ec41e157d817226572
MIME type:application/x-dosexec
Signature LummaStealer
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
ZIP File - Malicious
Behaviour
SuspiciousEmbeddedObjects detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bloated crypto evasive expand golang large-file lolbin overlay overlay overlay packed packed
Gathering data
Gathering data
Threat name:
Win32.Trojan.Ravartar
Status:
Malicious
First seen:
2026-06-18 14:53:59 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery link pdf
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
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_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:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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/

File information


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

LummaStealer

zip 34edcaeb64151e66cd556efb4c6a9b636410ddcb92b5d64664ad0d6b11f6bbf5

(this sample)

Comments