Gridinsoft Logo
File Icon

The Skylla.exe (Skylla - DFIR Tool) File Analysis

Updated 2 months ago
Checked by Malaware Check
Skylla.exe

Technical Analysis

File Name Skylla.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows
SSDEEP Hash
393216:13dRYU3uzQL29+BltQy05bEnfgOfToVEsGUtq6kvUs:rCXQPAy05bsTToV9J3aUs
Scanner Version 1.0.212.174
Database Version 2025-04-04 05:00:39 UTC
⚠

Suspicious File Detected

Detected by 10 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.
14%
Detection Rate
15,623,904
File Size (bytes)
10/69
Engines Detected
2025-04-04
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
a47290f6d2d05aaaa9716ae204c47cfc
SHA1
a50a56fb1c7fe4841dae002b59e3bbf59302519b
SHA256
d2b5e05040c83c26d56afabe7b3fa1fa383bb91ad14708c1f4eaaaf6a29eccd0
SHA512
615b91d3dcb84beabef5d5d50c94587ec5903fcd671dcdeaaf9e86e0130b9b3a686b3a166d910d5791561042f10a8ad29e73a91d87bb06893867802a0f5878ff
ImpHash
279daa640d9140f9842860a738abd363

Security Engines with Detections (10 of 69)

Elastic
malicious (moderate confidence) Malicious
FireEye
Generic.mg.a47290f6d2d05aaa Malicious
Malwarebytes
Malware.AI.3997810177 Malicious
NANO-Antivirus
Trojan.Win32.Drop.eykmjx Malicious
Ikarus
Trojan.Crypt Malicious
Kingsoft
malware.kb.a.990 Malicious
Microsoft
Trojan:Win32/Azorult!rfn Malicious
VBA32
Trojan.Autoit.F Malicious
Cylance
Unsafe Malicious
DeepInstinct
MALICIOUS Malicious
59 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: 7826c2c09421bc2f45e5f00c3392705a
Fuzzy: 85e1ad1da90fb6c1af8d854cc8a8de2f
dHash: f0d4ce4d34b2ccf0
Image Base 0x00400000
Entry Point 0x00420577
Compilation Time 2023-04-19 11:38:09
Checksum 0x00eedc0e (Actual: 0x00eedc0e)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature OK
Imports 18 libraries
Exports 0 functions
Resources 23 Resources
Sections 5 Sections

Version Information

▼
FileDescription Skylla - DFIR Tool
FileVersion 2
InternalName Skylla
OriginalFilename Skylla.exe
Translation 0x0809 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 633,629 bytes 633,856 bytes 6.67 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 0A1473F3064DCBC32EF93C5C8A90F3A6
.rdata 0x0009c000 195,458 bytes 195,584 bytes 5.69 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C9CF2468B60BF4F80F136ED54B3989FB
.data 0x000cc000 28,780 bytes 18,432 bytes 0.58 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 53B9025D545D65E23295E30AFDBD16D9
.rsrc 0x000d4000 14,732,516 bytes 14,732,800 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 36F7817B7BDE5B66757D4F104616E6A5
.reloc 0x00ee1000 30,100 bytes 30,208 bytes 6.80 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ C68EE8931A32D45EB82DC450EE40EFC3
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

2 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

▼
Total Resources: 23 (14,731,205 bytes)
Resource Type Count Total Size Percentage
RT_ICON 8 35,296 bytes
0.2%
RT_MENU 1 80 bytes
0%
RT_STRING 7 8,900 bytes
0.1%
RT_RCDATA 1 14,685,327 bytes
99.7%
RT_GROUP_ICON 4 136 bytes
0%
RT_VERSION 1 448 bytes
0%
RT_MANIFEST 1 1,018 bytes
0%

Certificate Chain Analysis

▼
Certificate Information
Description Skylla - DFIR Tool
File Version 2
Original Name Skylla.exe
Signing Date 08:42 PM 12/19/2023 (535 days ago)
Verification Status Signed
Signers NBCUniversal Media, LLC; Entrust Code Signing CA - OVCS2; Entrust Code Signing Root Certification Authority - CSBR1; Entrust.net
Counter Signers Entrust Timestamp Authority - TSA2; Entrust Time Stamping CA - TS2; Entrust Code Signing Root Certification Authority - CSBR1; Entrust.net
Internal Name Skylla
Certificate Chain Summary
Entrust Code Signing Root Certification Authority - CSBR1 #1 Primary
Validity Period: 2021-05-07 15:43:45 → 2030-11-07 16:13:45
Signature Algorithm: sha256RSA
Serial Number: 4E 40 E4 37 54 ED E6 8C 00 00 00 00 51 D3 94 7F
Entrust Code Signing CA - OVCS2 #2 Chain
Validity Period: 2021-05-07 19:20:45 → 2040-12-29 23:59:00
Signature Algorithm: sha512RSA
Serial Number: 71 EF 55 74 AF 35 54 C3 5A 2C 69 F6 6F 4B 6B CD
NBCUniversal Media, LLC #3 Chain
Validity Period: 2023-11-09 17:56:28 → 2024-11-09 17:56:26
Signature Algorithm: sha512RSA
Serial Number: 65 69 B6 3B C9 96 19 C5 C8 5A 7F F4 0D 24 AE DF
Entrust Time Stamping CA - TS2 #4 Chain
Validity Period: 2021-05-07 19:22:14 → 2040-12-29 23:59:00
Signature Algorithm: sha512RSA
Serial Number: 25 BC 2B F3 29 CA 10 7F 1E A9 BA 88 85 D4 9D 3B
Entrust Timestamp Authority - TSA2 #5 Chain
Validity Period: 2022-10-04 17:22:47 → 2029-01-01 00:00:00
Signature Algorithm: sha512RSA
Serial Number: 4A 14 DD B8 91 AB 9C 0F 99 F1 25 ED C5 9A B6 D5

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

Download Anti-Malware

Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
10 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

Leave a Comment

Share your thoughts or insights about this file. Do you align with our conclusion?

* Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.
Your Score for

Gridinsoft Anti-Malware

Cure your PC from any kind of malware

GridinSoft Anti-Malware will help you to protect your computer from spyware, trojans, backdoors, rootkits. It cleans your system from annoying advertisement modules and other malicious stuff developed by hackers.

Anti-Malware Download Now
Gridinsoft Anti-Malware