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The Butustrapper.exe File Analysis

Updated 14 hours ago
Checked by Malware Check
Butustrapper.exe

Technical Analysis

File Name Butustrapper.exe
File Type
Win32 EXE
Magic Bytes PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
SSDEEP Hash
24576:b0ab70+TxTLTxmENdFvZ8pDjxcHNiarRlqFh9Clcjde+h5OYOp:bzdpdxmpDjxcH4arDqAcjde++p
Scanner Version 1.0.219.174
Database Version 2025-06-26 18:00:25 UTC
⚠

Suspicious File Detected

Detected by 36 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.
50%
Detection Rate
1,184,608
File Size (bytes)
36/72
Engines Detected
2025-06-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
1589ba86a73986914ec4443817b2b25b
SHA1
bf29b7e6e39b0fac33d7c65e661a028a78db5162
SHA256
21fe970ad6ad795b819f725f0218bf7133ff825d46f0af1f983ecedd8d247862
SHA512
cffdc4d6001069cf9f2e7f1d95ead74a18049efbb8af592d88b184bbffca2063e3cffa600435807d53badf0d47a54363f901e78ba90890c73cdaf826ccf1629a
ImpHash
bf95d1fc1d10de18b32654b123ad5e1f

Security Engines with Detections (36 of 72)

Bkav
W32.AIDetectMalware Malicious
Lionic
Trojan.Win32.Runner.m!c Malicious
Skyhigh
Artemis!Trojan Malicious
Malwarebytes
Malware.AI.3922298746 Malicious
K7AntiVirus
Trojan ( 005b463d1 ) Malicious
K7GW
Trojan ( 005b463d1 ) Malicious
CrowdStrike
win/malicious_confidence_70% (W) Malicious
VirIT
Trojan.Win32.NSISGenT.AECE Malicious
Symantec
Trojan.Gen.9 Malicious
Elastic
malicious (high confidence) Malicious
ESET-NOD32
NSIS/Injector.DZB Malicious
TrendMicro-HouseCall
TrojanSpy.Win32.LUMMASTEALER.YXFFXZ Malicious
Kaspersky
HEUR:Backdoor.Win32.Agent.gen Malicious
Avast
Win32:Malware-gen Malicious
Rising
Trojan.Runner/NSIS!1.12DC1 (CLASSIC) Malicious
Google
Detected Malicious
F-Secure
Dropper.DR/AVI.Agent.bthsk Malicious
TrendMicro
TrojanSpy.Win32.LUMMASTEALER.YXFFXZ Malicious
McAfeeD
ti!21FE970AD6AD Malicious
CTX
exe.trojan.runner Malicious
Sophos
Mal/Generic-S Malicious
Ikarus
Trojan.NSIS.Runner Malicious
Avira
DR/AVI.Agent.bthsk Malicious
Microsoft
Trojan:Win64/LummaStealer!rfn Malicious
GData
Win32.Trojan.Agent.V044MN Malicious
Cynet
Malicious (score: 99) Malicious
AhnLab-V3
Infostealer/Win.LummaC2.R707801 Malicious
Cylance
Unsafe Malicious
Panda
Trj/Genetic.gen Malicious
TrellixENS
Artemis!1589BA86A739 Malicious
huorong
Trojan/Runner.dj Malicious
MaxSecure
Trojan.Malware.771626.susgen Malicious
Fortinet
NSIS/Runner.DMC!tr Malicious
AVG
Win32:Malware-gen Malicious
DeepInstinct
MALICIOUS Malicious
alibabacloud
Trojan[dropper]:Win/Wacatac.B9nj Malicious
36 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: f7e906497566c936f5d84074609b8eca
Fuzzy: 88fe7517ad3cc40b1d4249b8ff0b2e08
dHash: f0cc8cb6969eac98
Image Base 0x00400000
Entry Point 0x004033e9
Compilation Time 2010-04-10 12:19:23
Checksum 0x00000000 (Actual: 0x0012be78)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 8 libraries
KERNEL32, USER32, GDI32, SHELL32, ADVAPI32, COMCTL32, ole32, VERSION
Exports 0 functions
Resources 10 Resources
Sections 5 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 25,152 bytes 25,600 bytes 6.42 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 1A752074FCD11165F6F148EA63EBE068
.rdata 0x00008000 6,346 bytes 6,656 bytes 4.88 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7EB0899A4B6211F8BC545228417D92AD
.data 0x0000a000 419,452 bytes 512 bytes 1.36 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B0B1D7C362F8CC76541B7FCE5014E602
.ndata 0x00071000 675,840 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x00116000 153,792 bytes 154,112 bytes 7.96 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D3C3B60E295F7D20D54B8B148A39F0E0
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 10 (153,172 bytes)
Resource Type Count Total Size Percentage
RT_ICON 5 151,736 bytes
99.1%
RT_DIALOG 3 636 bytes
0.4%
RT_GROUP_ICON 1 76 bytes
0%
RT_MANIFEST 1 724 bytes
0.5%

Certificate Chain Analysis

▼
Certificate Information
Signing Date 10:03 AM 07/08/2024 (353 days ago)
Verification Status The digital signature of the object did not verify.
Signers Softdeluxe LLC; GlobalSign GCC R45 CodeSigning CA 2020; GlobalSign Code Signing Root R45; GlobalSign Root CA - R3
Counter Signers Sectigo RSA Time Stamping Signer #4; Sectigo RSA Time Stamping CA; Sectigo
Certificate Chain Summary
GlobalSign Code Signing Root R45 #1 Primary
Validity Period: 2020-07-28 00:00:00 → 2029-03-18 00:00:00
Signature Algorithm: sha384RSA
Serial Number: 78 03 18 42 45 70 8A 41 CF 6F 01 B8 EE B4 A9 54
GlobalSign GCC R45 CodeSigning CA 2020 #2 Chain
Validity Period: 2020-07-28 00:00:00 → 2030-07-28 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 77 BD 0E 03 A1 B7 08 F8 54 AB 06 72 10 D9 04 47
Sectigo RSA Time Stamping CA #3 Chain
Validity Period: 2019-05-02 00:00:00 → 2038-01-18 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 30 0F 6F AC DD 66 98 74 7C A9 46 36 A7 78 2D B9
Sectigo RSA Time Stamping Signer #4 #4 Chain
Validity Period: 2023-05-03 00:00:00 → 2034-08-02 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 39 4C 25 E1 7C A0 6D 27 A8 65 E2 3B D9 1D 22 D4
Softdeluxe LLC #5 Chain
Validity Period: 2022-10-27 12:36:11 → 2025-10-27 12:36:11
Signature Algorithm: sha256RSA
Serial Number: 2D 44 38 7A 96 AB 85 A4 71 45 3B A0

✓ 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

The expected hash does not match the digest in SpcInfo

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

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:

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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
36 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.

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