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Malware Analysis
& Reverse Engineering

We see what sandboxes miss. Our specialists analyze malicious code through manual reverse engineering for full transparency and actionable results.

malware_sample.exe
Analyzing
0x140001000push rbx
0x140001002sub rsp, 0x20
0x140001006mov rbx, rcx
0x140001009lea rax, [rbx+0x10]
0x14000100Dxor edx, edx
0x14000100Fcall DecryptPayload
0x140001014call CreateRemoteThread
0x140001019call InternetConnectA
0x14000101Emov [rsp+0x28], rax
0x140001023call WriteProcessMemory
0x140001028test eax, eax
0x14000102Ajz loc_140001050
Threat
12%
IOCs
0
Familie
CobaltStrike
PE32+ | x64
Deep AnalysisLive Reverse Engineering
4 Threatsidentifiziert
Why us?

Why manual analysis?

We do not offer simple malware detection here. Our focus is the deep analysis of already identified threats. Where automated systems hit their limits, our work begins.

Precise Behavioral Understanding

While sandboxes often provide only surface level data, we go deeper to understand exact logic, execution paths and hidden behavior.

Anti-Sandbox & Multi-Stage

We manually work around mechanisms such as logic bombs and delayed execution that malware uses to detect artificial environments.

Phishing Reality Check

When someone says they did not enter anything, we trace every click precisely and reconstruct what really happened.

Advanced_Debugger.exe
.text:140001000push rbx
.text:140001002sub rsp, 20h
.text:140001006mov rbx, rcx
.text:140001009lea rax, [rbx+10h]
.text:14000100Dxor edx, edx
.text:14000100Fcall DecryptPayload
.text:140001014test rax, rax
.text:140001017jz short loc_error
Obfuscated Payload Decrypted: CobaltStrike Beacon v4.7
C2: 192.168.1.105:443 | Profile: Default_HTTPS
Use Cases

Typical Use Cases

From incident response to preventive email security and threat validation.

Incident Response

Analyze ransomware to identify encryption logic, infrastructure and command and control servers.

E-Mail Evaluation

Deep inspection of suspicious attachments for a precise evaluation of actual risk.

Exfiltration Analysis

Determine which data was exfiltrated and where it was sent.

Decryptor Review

Validate that purchased decryptors do not contain hidden backdoors or unsafe functionality.

3 Analysis Tiers

Analysis Options

From rapid automated triage to deep forensic investigation.

2–4 Stunden

Quick Analysis

AI supported first assessment with automated classification.

  • Automated classification
  • Behavioral sandbox analysis
  • IOC extraction
  • Risk rating and threat level
24–48 Stunden
Recommended

Deep Analysis

Umfassende manuelle Untersuchung durch unsere Reverse Engineers.

  • Full reverse engineering
  • Detailed code analysis
  • C2 infrastructure mapping
  • Detailed technical report
Individuell

Forensic Analysis

Designed for incident response and legally sensitive investigations.

  • Court ready documentation
  • Chain of Custody
  • Expert statements
  • Full evidence preservation
Our Process

Analysis Process

Quality through manual precision.

01

Static Pre Assessment

Every sample is reviewed manually first. We inspect file structure, headers and metadata to establish the technical baseline.

02

Reverse Engineering

The core of our work: we reverse engineer binary code manually to reveal delayed execution and hidden functionality.

03

Dynamic Analysis

We extract malicious logic from memory and document network connections plus registry changes without gaps.

04

Forensic Report

We create a tailored report with precise IOCs and a step by step guide for effective remediation.

Deliverables

What You Receive

We do not deliver automated dumps. You receive technically grounded findings your security and incident response teams can work with immediately.

Executive Summary

Clear management summary with risk rating and practical recommendations.

Technical Expert Report

Detailed documentation of malware logic, code paths and behavioral patterns.

IOCs & YARA-Rules

Verified IPs, domains, hashes and detection rules that can be applied immediately.

Recommended Actions

Concrete remediation steps based on the real malware logic and observed behavior.

INLYSE Malware Report
MR-2024-0847 | CONFIDENTIAL
Critical
Executive Summary
Indicators of Compromise
192.168.1.105:443
c2.evil-domain.com
SHA256: a1b2c3d4…
MUTEX: Global\XYZ
YARA Rules
rule CobaltStrike_Beacon {
meta: author = "INLYSE"
strings: $a = {4D 5A 90}
}
Recommended Action
42 Seiten | PDF
FAQ

Frequently Asked Questions

Complementary Products

KI Malware Detection

Product

Automated detection within milliseconds via SDK and cloud API

Digital Forensics

Service

Court ready evidence preservation and forensic investigation

Do you have a suspicious file or an active incident?

The initial assessment is free. See the quality of our expert analysis for yourself.

Ready for stronger security?

Let us secure your IT infrastructure together.

INLYSE

INLYSE is your expert for malware analysis, incident response and proactive cyber security. We protect your company against digital threats.

Haid-und-Neu-Straße 18
76131 Karlsruhe
Germany
+49 (0) 721 619328-0info@inlyse.com
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