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UVZld26WrhUh.exe Trojan Agent Analysis

Updated 2 months ago
Checked by Malware Check
uVZld26WrhUh.exe

Technical Analysis

File Name uVZld26WrhUh.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-10-30 02:00:30 UTC
⚠

Trojan.Win64.Agent.oa!s1

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
17,489,704
File Size (bytes)
2025-10-30
Analysis Date

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File Identification

Hash Type Value Action
MD5
0811c497b4727e856143d5aadd10cf9c
SHA1
dc006fa79f2d45b60481f636127f88ec0f8e6909
SHA256
55b13155b1d089d51ee9b1bf87f563ceaef5f512f71f6835796377ef5f5cd748
SHA512
01651f8b613bf596470bb5882dfe38a41f23c0444f34c299450ebdabeb8e209ba217dc222ffeb58bbe6a8bb6c2c52299e29fceec29c345294a47ff1854e1df89
ImpHash
d9cb5cd51fb2795f802053b19b55331a

PE Analysis

Basic Information

▼
Icon
Hash: 73c3d988aac9375c7b84bf34220dfb13
Fuzzy: 78fab89098aa0da0651c1db4bfd500a7
dHash: 50b2e069d896a64d
Image Base 0x140000000
Entry Point 0x141655058
Compilation Time 2025-07-16 12:27:43
Checksum 0x010b57a9 (Actual: 0x010b57a9)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
Digital Signature OK
Imports 14 libraries
Exports 0 functions
Resources 8 Resources
Sections 14 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
0x00001000 1,040,004 bytes 566,272 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5D2FFA487C9B9D652E99551F14CFDF64
0x000ff000 340,492 bytes 165,376 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4BEE68C18C1F3A77597E061ACB784BF2
0x00153000 42,220 bytes 2,560 bytes 7.79 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C7AB165FE6632842837C405FA9E0FBF4
0x0015e000 41,304 bytes 25,088 bytes 7.68 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 88794386DD6F3A7606CDC9E994B1AF53
0x00169000 256 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6A550A8C2CCAF0D92E5FC7C6839B2DE1
0x0016a000 488 bytes 512 bytes 4.88 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A27E8062C2E62C225B46C72C3FDCD5D6
0x0016b000 3,716 bytes 2,048 bytes 7.65 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1E218DD68D36791B75254E148AF63E59
0x0016c000 4,096 bytes 1,024 bytes 3.62 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8C358942BDAD67F51CEB6E0CAAD064A9
0x0016d000 4,096 bytes 512 bytes 0.28 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 10ED93F33C52A1C43C75A7C393669370
0x0016e000 4,096 bytes 512 bytes 4.77 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2486B61A33F87B949F7D287C3E2FFE77
0x0016f000 21,913,600 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
0x01655000 14,685,184 bytes 14,685,184 bytes 7.95 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ EA908E5942A49FF6AD9DC08EFF811CE3
0x02457000 4,096 bytes 512 bytes 2.67 (Normal) IMAGE_SCN_MEM_READ F594308836EAD61DB59D96B02EC14821
.rsrc 0x02458000 16,176 bytes 16,384 bytes 7.87 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8CC51046A74B4A48C8E156115AB34DE1
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 8 (15,696 bytes)
Resource Type Count Total Size Percentage
RT_ICON 6 15,214 bytes
96.9%
RT_GROUP_ICON 1 90 bytes
0.6%
RT_MANIFEST 1 392 bytes
2.5%

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

OK

Trojan.Win64.Agent.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.Agent.oa!s1 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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