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Msedge_elf.dll Trojan Downloader Analysis

Updated 1 year ago
Checked by Malware Check
msedge_elf.dll

Technical Analysis

File Name msedge_elf.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.169.174
Database Version 2024-03-21 22:00:30 UTC
⚠

Trojan.Win64.Downloader.ns

Malware family: Downloader

Downloader Trojans specialize in retrieving and installing additional malware payloads. Unlike comprehensive malware, they focus specifically on payload delivery rather than direct system damage.
N/A
Detection Rate
4,114,488
File Size (bytes)
2024-03-21
Analysis Date

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File Identification

Hash Type Value Action
MD5
ed95faa96540f817ae847920e2477e24
SHA1
1a3e89df607485b25c5447b02e7c05edfead6a7f
SHA256
d1de1be4af619d0c3355abc3172663f9c177d29b5f0df960802b1b74d30e21ec
SHA512
06cbf21e2ed2e042b26d666b89b3ffe5b96df91b2a93be98f9241d2b629301167237ea6aa1a133a0c02323e5a6f02bf42b929daa824a0a116aadab4c8e87c862
ImpHash
e5e4f3f5367c0c82df24a4723fbd8a3c

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x1801e6c00
Compilation Time 2023-12-07 03:32:10
Checksum 0x003f9bcb (Actual: 0x003f972b)
OS Version 5.2
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path D:\a\_work\e\src\out\Release_x64\msedge_elf.dll.pdb
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 3 libraries
KERNEL32, ntdll, OLEAUT32
Exports 85 functions
Resources 2 Resources
Sections 15 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft Edge
FileVersion 120.0.2210.61
InternalName msedge_elf_dll
LegalCopyright Copyright Microsoft Corporation. All rights reserved.
OriginalFilename msedge_elf.dll
ProductName Microsoft Edge
ProductVersion 120.0.2210.61
CompanyShortName Microsoft
ProductShortName Microsoft Edge
LastChange 50ab4bd76cf1b5ff9d6705778b6ee170df56f154
Official Build 1
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 3,271,019 bytes 3,271,168 bytes 6.60 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5209FCF7693F133ED6F443FF8AECC445
.rdata 0x00320000 611,196 bytes 611,328 bytes 5.83 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D33050DA1E447DF39179813156637279
.data 0x003b6000 143,224 bytes 74,752 bytes 2.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 217C7FA1E7A222770D41192969FAF1AF
.pdata 0x003d9000 110,664 bytes 111,104 bytes 6.12 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B4BB5B63448EBD4651E1F370A63F1634
.00cfg 0x003f5000 48 bytes 512 bytes 0.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7CAC93ACF7E7A0E09A484DE8E9585C7F
.crthunk 0x003f6000 128 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BF619EAC0CDF3F68D496EA9344137E8B
.gxfg 0x003f7000 12,128 bytes 12,288 bytes 5.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A45B523341811040C7627D8F795695A7
.retplne 0x003fa000 196 bytes 512 bytes 1.68 (Normal) 0x00000000 A5FC1F37EFF90EE34FBD379B1CDB3BED
.rodata 0x003fb000 2,432 bytes 2,560 bytes 4.36 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ AB11C2F1F3E2891D57CDA3465C6CDFAE
.tls 0x003fc000 522 bytes 1,024 bytes 0.15 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1B7AE48F91588043E638371054EB7109
CPADinfo 0x003fd000 56 bytes 512 bytes 0.12 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 60D3EA61D541C9BE2E845D2787FB9574
_RDATA 0x003fe000 348 bytes 512 bytes 3.31 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E5760B621083E775794F381F9CEF64B6
malloc_h 0x003ff000 226 bytes 512 bytes 3.58 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 0473FB97FEDB8EB1A590F1A73926B68F
.rsrc 0x00400000 1,600 bytes 2,048 bytes 3.32 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3AE12201F0E42533610A8226D6796672
.reloc 0x00401000 13,532 bytes 13,824 bytes 5.44 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 20D8E3ED677479557605E6D18261D13C
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,434 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 1,120 bytes
78.1%
RT_MANIFEST 1 314 bytes
21.9%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

The expected hash does not match the digest in SpcInfo

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Win64.Downloader.ns Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.Downloader.ns without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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