MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


CryptOne


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2
SHA3-384 hash: e9f4a816c546536af0beb2c29181dfea2ab9e4686d5f56ac6f5228682eb8bfc795b4a8caefa56c6ed1b13e5bdbe9d7f0
SHA1 hash: 341a3b531decfed1aeaabf822b927296db84400e
MD5 hash: 5e22f5d5877bace023450906aa2cf18c
humanhash: beryllium-rugby-april-happy
File name:5e22f5d5877bace023450906aa2cf18c.exe
Download: download sample
Signature CryptOne
Create hunting rule
File size:6'075'680 bytes
First seen:2025-05-20 08:46:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b5a59adcfc95b05504253fa2630b3d9 (2 x CryptOne)
ssdeep 98304:jMV274bDue6vldBwi5j0OEpHaBbt33r7b7b7b7b7Z1V1JOtM:jMpb6e6vDBp3XOtM
TLSH T1E856E0A6D147DE48C8B412F99E1667663BC720E8C012AE315FFE0D726AA719F0CCD593
TrID 52.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
16.8% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.5% (.EXE) OS/2 Executable (generic) (2029/13)
7.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:CryptOne exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2025-05-20 01:23:54 UTC
Tags:
inno installer delphi stealer loader auto generic hijackloader
Link:
https://app.any.run/tasks/51085dae-b315-4ea2-8a44-0a9dae012d46

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c41a7c28c67d666423c2f
Tags:
injection delphi obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi expired-cert fingerprint invalid-signature keylogger packed signed
Link:
https://www.filescan.io/uploads/682c41a11de1514c68747a2e/reports/72fd807b-ac0a-401f-8dba-ac02c926d57c/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/047422c6-09dd-4729-9ab7-1a96f410b742
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
evad.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1694670
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected CryptOne packer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1694670 Sample: b71Xy3xoOP.exe Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 44 data-seed-prebsc-2-s1.binance.org 2->44 46 crt.rootg2.amazontrust.com 2->46 48 a8a00b7a27dd309f6.awsglobalaccelerator.com 2->48 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected CryptOne packer 2->60 62 Joe Sandbox ML detected suspicious sample 2->62 8 shark.exe 1 2 2->8         started        12 b71Xy3xoOP.exe 2 2->12         started        signatures3 process4 dnsIp5 50 a8a00b7a27dd309f6.awsglobalaccelerator.com 15.197.198.189, 49760, 8545 TANDEMUS United States 8->50 52 109.172.87.40, 49762, 54008 SUMTEL-AS-RIPEMoscowRussiaRU Russian Federation 8->52 54 crt.rootg2.amazontrust.com 18.238.80.38, 49761, 80 AMAZON-02US United States 8->54 64 Antivirus detection for dropped file 8->64 66 Multi AV Scanner detection for dropped file 8->66 15 powershell.exe 15 8->15         started        18 powershell.exe 15 8->18         started        20 powershell.exe 15 8->20         started        28 11 other processes 8->28 42 C:\ProgramData\shark.exe, PE32 12->42 dropped 68 Detected unpacking (changes PE section rights) 12->68 22 cmd.exe 1 12->22         started        24 WerFault.exe 2 12->24         started        26 WerFault.exe 2 12->26         started        30 4 other processes 12->30 file6 signatures7 process8 signatures9 70 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->70 32 conhost.exe 15->32         started        34 conhost.exe 18->34         started        36 conhost.exe 20->36         started        72 Uses schtasks.exe or at.exe to add and modify task schedules 22->72 38 conhost.exe 22->38         started        40 schtasks.exe 1 22->40         started        process10
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 01:28:45 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54gag365ivvgqtotgfo4i45okzebh6e42s3xwif3riotys65dxba._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250520-kp2m7awry6/
Behaviour
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2
MD5 hash:
5e22f5d5877bace023450906aa2cf18c
SHA1 hash:
341a3b531decfed1aeaabf822b927296db84400e
Link:
https://www.unpac.me/results/c6dc691c-39ce-48ba-b3c5-fc865ebb505f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ef0c036fdd456a684dd3315dc473ae564813f89cd4b77b20bb8a1d3c4bdd1dc2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::CreateWindowExA

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