MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24. 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


Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24
SHA3-384 hash: dda281f461acb0c6e0d90dfb26c13ee1105426b6671d518ffc6aeb8f32caf851e3ec532c877e90f16d347fb825ea7866
SHA1 hash: 922617a46fe0ac07989af2042db9a50dc1e6aaa7
MD5 hash: 5563fd5ef0892c459d7f2eb3244664a9
humanhash: charlie-kilo-jersey-cold
File name:CanReuseTransform.exe
Download: download sample
File size:568'832 bytes
First seen:2025-04-29 12:48:31 UTC
Last seen:2025-04-29 12:48:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:JNzvYbiq5MsVlOgnB5foLWbB+LoG69wYfx0qNo6:XC1q65foLWsLv6/Bo6
TLSH T171C4232A5C699831C63AC6FE6668A3177780F02CAF93CF5BFD0237150D09B5689CA7D1
TrID 50.8% (.EXE) Win64 Executable (generic) (10522/11/4)
10.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
9.9% (.ICL) Windows Icons Library (generic) (2059/9)
9.8% (.EXE) OS/2 Executable (generic) (2029/13)
9.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter aachum
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
405
Origin country :
ES ES
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/4996/
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6810cf57c8b2e86d0ac46547
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file
Forced system process termination
Deleting a recently created file
Creating a process from a recently created file
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy net_reactor obfuscated obfuscated packed packed packer_detected zero
Link:
https://www.filescan.io/uploads/6810cac246fe05453ca9eac5/reports/a9073da2-ca6d-4e96-839f-143460b4b8a4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1677310
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies the context of a thread in another process (thread injection)
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1677310 Sample: CanReuseTransform.exe Startdate: 29/04/2025 Architecture: WINDOWS Score: 100 39 loadingfreedlophr.com.de 2->39 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 .NET source code contains potential unpacker 2->47 49 9 other signatures 2->49 8 CanReuseTransform.exe 2 2->8         started        11 CanReuseTransform.exe 7 2->11         started        14 powershell.exe 23 2->14         started        16 3 other processes 2->16 signatures3 process4 dnsIp5 53 Antivirus detection for dropped file 8->53 55 Multi AV Scanner detection for dropped file 8->55 57 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 8->57 61 3 other signatures 8->61 19 InstallUtil.exe 2 8->19         started        31 C:\Users\user\...\CanReuseTransform.exe, PE32+ 11->31 dropped 33 C:\...\CanReuseTransform.exe:Zone.Identifier, ASCII 11->33 dropped 35 C:\Users\user\...\CanReuseTransform.exe.log, CSV 11->35 dropped 59 Loading BitLocker PowerShell Module 14->59 23 WmiPrvSE.exe 14->23         started        25 conhost.exe 14->25         started        37 127.0.0.1 unknown unknown 16->37 27 conhost.exe 16->27         started        file6 signatures7 process8 dnsIp9 41 loadingfreedlophr.com.de 213.209.150.69, 49681, 49682, 49683 KEMINETAL Germany 19->41 51 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->51 29 chrome.exe 19->29         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 20:51:24 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ukig4medy53hxwaf5vr4lurbcranzko6zoehnn4egz2opnvqfisa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/250429-p2dt4sywcv/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49a620c5-fff1-40aa-b703-6d219b2af0d6
Unpacked files
SH256 hash:
a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24
MD5 hash:
5563fd5ef0892c459d7f2eb3244664a9
SHA1 hash:
922617a46fe0ac07989af2042db9a50dc1e6aaa7
Link:
https://www.unpac.me/results/fa758cd3-c721-429d-b619-822b98a86408/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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.

Web download

Spambot.Kelihos

Executable exe 8f92307e30976e68bd4ab9e197719846cfaac84774ed74bc88b94ddeb100d1b3

Executable exe a2906e3083c7767bd805ed63c5d2211440dca9decb8876b7843674e7b6b02a24

(this sample)

  
Link
https://tria.ge/250429-prdrcsyvey/behavioral1
  
Dropped by
SHA256 8f92307e30976e68bd4ab9e197719846cfaac84774ed74bc88b94ddeb100d1b3
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/4996/
  
Dropped by
MD5 71da19e66862894bf042e3bb1b8d3a61

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments