MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64ed70c759c2d52f07c1230ad19a7745fb3d51826a140a0129b65d6d3f369856. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 64ed70c759c2d52f07c1230ad19a7745fb3d51826a140a0129b65d6d3f369856
SHA3-384 hash: 45024fe77f45c33c6c405b4597c67d61c8910dc3594cfe0835cb48f9f22a031fa9b450bff3d28199d5784fad2f973db1
SHA1 hash: f5ecb1a96f8db5bd0eef87199f1fda93414e7337
MD5 hash: 3eb65e68bdebb7d1f8de51f6c6cdc241
humanhash: hotel-music-hydrogen-item
File name:PDFCIERRE.exe
Download: download sample
Signature LummaStealer
File size:3'719'680 bytes
First seen:2025-05-05 20:42:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5185d670db9ed76e6347f9c08f625076 (2 x LummaStealer)
ssdeep 98304:pz2h538bIUZi4U+Wza0sEmWeK+7iI8qZ:1a5hMUPa0Wn97Sq
TLSH T1CC0612DB9738D7A2C09D5B382B578E932116FD0D412C7B8A8FABF907441777A321129B
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 8ae6e2b8b8b8b886 (1 x LummaStealer)
Reporter 1ZRR4H
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
507
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PDFCIERRE.zip
Verdict:
Malicious activity
Analysis date:
2025-05-05 14:22:42 UTC
Tags:
lumma stealer arch-exec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Signature
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Spyware.Lummastealer
Status:
Suspicious
First seen:
2025-05-05 17:09:24 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Checks installed software on the system
Reads user/profile data of local email clients
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://callinuxwf.run/tnquw
https://1orjinalecza.net/lxaz
https://eczakozmetik.net/qop
https://dorijinalecza.org/jub
https://tortoisgfe.top/paxk
https://eczamedikal.org/vax
https://orijinalecza.net/kazd
https://gmedicalbitkisel.net/juj
https://snakejh.top/adsk
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
64ed70c759c2d52f07c1230ad19a7745fb3d51826a140a0129b65d6d3f369856
MD5 hash:
3eb65e68bdebb7d1f8de51f6c6cdc241
SHA1 hash:
f5ecb1a96f8db5bd0eef87199f1fda93414e7337
SH256 hash:
65d2b173223031065080d97cee4a6ef1330756ba09f313c54de7f598aaa450aa
MD5 hash:
e415b780308a109305f86cdb9d39f904
SHA1 hash:
6742d3b1beb0142abb04d35337d493cd47d34833
Detections:
LummaStealer
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
KERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::GetUserNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExA
ADVAPI32.dll::RegSetValueExW

Comments