MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a6698f1d211fc446a94d032568a6ec2865e919d49c0b8d6ff53d64690d04a6a8. 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
Threat unknown
Vendor detections: 12
| SHA256 hash: | a6698f1d211fc446a94d032568a6ec2865e919d49c0b8d6ff53d64690d04a6a8 |
|---|---|
| SHA3-384 hash: | 1f5df8bd8457350fb3e6a0510f3e573e3f28b2fe9bd99ea6f8dc5d422a7bb80c4818cf3b05ecdd8ff1bedffe7cd77a5b |
| SHA1 hash: | a07c58a636c38382534424dca33a532d3bc3fd94 |
| MD5 hash: | d75b8a7e3c3684fff8b78aade1e2db18 |
| humanhash: | triple-six-don-seven |
| File name: | Letter_Outside_Orthodox_4.exe |
| Download: | download sample |
| File size: | 14'155'442 bytes |
| First seen: | 2025-08-13 16:44:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d31c138b76d30e4b180308575f5eb6ff |
| ssdeep | 196608:NI1SrurvEe9LQgZLJBasEmkXoiT2zwjptQVgWCiKeRBba:uSyrvE0QceYkF4GpLWq |
| TLSH | T122E63327965902BDE1F6A238DD331E02F73C7096479299CF03A490A17D875E1EF7AB90 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| dhash icon | c8949c8de6b2aec6 (2 x Formbook, 2 x DonutLoader, 1 x Expiro) |
| Reporter |  aachum |
| Tags: | 135-181-152-102 call-kakao-com exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
49
Origin country :
ESVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://call-kakao.com/join?=24F1A34E
Verdict:
Malicious activity
Analysis date:
2025-08-13 16:06:01 UTC
Tags:
pastebin evasion stealer ultravnc rmm-tool rhadamanthys
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
90.9%
Tags:
bazar
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
explorer finger invalid-signature lolbin microsoft_visual_cc obfuscated overlay remote signed tracker
Verdict:
Malicious
Labled as:
Win64/Agent_AGeneric.EEF trojan
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
bank.evad
Score:
88 / 100
Signature
Encrypted powershell cmdline option found
Joe Sandbox ML detected suspicious sample
Malicious encrypted Powershell command line found
Multi AV Scanner detection for submitted file
Powershell creates an autostart link
Sigma detected: Potential Startup Shortcut Persistence Via PowerShell.EXE
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Score:
67%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
7 match(es)
Tags:
Executable PDB Path PE (Portable Executable) Win 64 Exe x64
Verdict:
Malicious
Threat:
Win64.Trojan.Lazy
Threat name:
Win64.Trojan.Lazy
Status:
Malicious
First seen:
2025-08-13 16:49:04 UTC
File Type:
PE+ (Exe)
Extracted files:
19
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a6698f1d211fc446a94d032568a6ec2865e919d49c0b8d6ff53d64690d04a6a8
MD5 hash:
d75b8a7e3c3684fff8b78aade1e2db18
SHA1 hash:
a07c58a636c38382534424dca33a532d3bc3fd94
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | aachum_Stealcv2 |
|---|---|
| Author: | aachum |
| Description: | Detects new version of Stealc. |
| Rule name: | botnet_plaintext_c2 |
|---|---|
| Author: | cip |
| Description: | Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols. |
| Rule name: | crime_win32_ransom_avaddon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Avaddon ransomware |
| Reference: | https://twitter.com/VK_Intel/status/1300944441390370819 |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SandboxUserNames |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing possible sandbox analysis VM usernames |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | reverse_http |
|---|---|
| Author: | CD_R0M_ |
| Description: | Identify strings with http reversed (ptth) |
| Rule name: | rhadamanthys_ |
|---|---|
| Author: | Michelle Khalil |
| Description: | This rule detects unpacked rhadamanthys malware samples. |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| 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.
Web download
exe a6698f1d211fc446a94d032568a6ec2865e919d49c0b8d6ff53d64690d04a6a8
(this sample)
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| GDI_PLUS_API | Interfaces with Graphics | gdiplus.dll::GdipAlloc |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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