MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8025918ab649e33642c4eb74c2814397e971d5ab68e631e91649354c8dec2be5. 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



Troldesh


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: 8025918ab649e33642c4eb74c2814397e971d5ab68e631e91649354c8dec2be5
SHA3-384 hash: 814fb3edcd3afe3dca53b383120de93a985cb1eba2e948ffffa951fa7bcf79eb507779e9fbfa18770ee43e93e20660ec
SHA1 hash: 7dc8e7af1f2edb7cf2e70c4662f2431451829445
MD5 hash: 27e765ba494c9f2c1228f57455642fdb
humanhash: mountain-missouri-pizza-michigan
File name:8025918ab649e33642c4eb74c2814397e971d5ab68e631e91649354c8dec2be5
Download: download sample
Signature Troldesh
File size:1'316'621 bytes
First seen:2021-08-30 07:10:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 94eeb5c73c069d473e4fc6684332c7cb (3 x Troldesh)
ssdeep 24576:+MlX1xXDLIkvMedOubwnrEXLy8uphS7NRc/SB0V386/P1EnGJZv:jlFxnIf8wnrmW3ORuSBy3r/PsGPv
Threatray 27 similar samples on MalwareBazaar
TLSH T14E55235DBD46F239C438D8B0854C854BEE5ABD0F8F0E66531288E570E57A6C3A8BC5EC
Reporter JAMESWT_WT
Tags:exe signed Troldesh

Code Signing Certificate

Organisation:DGKHOZYJ
Issuer:DGKHOZYJ
Algorithm:sha1WithRSA
Valid from:2019-02-26T14:07:51Z
Valid to:2039-12-31T23:59:59Z
Serial number: -22d5dc96d768d869b434ceba8e20922a
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 4b5fb158616d90bbb0b534b81d2be3de2526909686e069370ad42aad1af042ae
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
839
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8025918ab649e33642c4eb74c2814397e971d5ab68e631e91649354c8dec2be5
Verdict:
Malicious activity
Analysis date:
2021-08-30 07:14:54 UTC
Tags:
ransomware troldesh shade

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file
Connection attempt
Creating a file in the %temp% subdirectories
Moving a file to the %temp% subdirectory
Sending a UDP request
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
CryptOne
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected CryptOne packer
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
May encrypt documents and pictures (Ransomware)
May use the Tor software to hide its network traffic
Moves / writes many txt or jpg files (may be a ransomware encrypting documents)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Stores a public key to the registry (likely related to ransomware)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 473762 Sample: UBHfmKPqlV Startdate: 30/08/2021 Architecture: WINDOWS Score: 100 58 Antivirus / Scanner detection for submitted sample 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Machine Learning detection for sample 2->62 64 2 other signatures 2->64 7 UBHfmKPqlV.exe 9 25 2->7         started        12 csrss.exe 2 2->12         started        14 csrss.exe 2 2->14         started        process3 dnsIp4 50 185.163.117.111, 49742, 49757, 49765 NETCUP-ASnetcupGmbHDE Germany 7->50 52 185.239.222.252, 443 MASTER-ASCzechRepublicwwwmasterczCZ Sweden 7->52 56 16 other IPs or domains 7->56 42 Hi8BP+6UvIn431IQQr...rypted000007 (copy), COM 7->42 dropped 44 QI7Jjd1PWvTFs1cChk...rypted000007 (copy), COM 7->44 dropped 46 voqrjMfb5zSuWdTYrE...rypted000007 (copy), DOS 7->46 dropped 48 343 other files (327 malicious) 7->48 dropped 66 Detected CryptOne packer 7->66 68 Stores a public key to the registry (likely related to ransomware) 7->68 70 May disable shadow drive data (uses vssadmin) 7->70 78 5 other signatures 7->78 16 cmd.exe 1 7->16         started        18 cmd.exe 7->18         started        20 cmd.exe 7->20         started        22 5 other processes 7->22 54 192.168.2.1 unknown unknown 12->54 72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 file5 signatures6 process7 process8 24 conhost.exe 16->24         started        26 chcp.com 16->26         started        28 conhost.exe 18->28         started        30 chcp.com 18->30         started        32 conhost.exe 20->32         started        34 chcp.com 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 22->38         started        40 7 other processes 22->40
Threat name:
Win32.Trojan.MintJamg
Status:
Malicious
First seen:
2021-08-15 18:14:24 UTC
File Type:
PE (Exe)
AV detection:
40 of 46 (86.96%)
Threat level:
  5/5
Result
Malware family:
troldesh
Score:
  10/10
Tags:
family:troldesh discovery persistence ransomware spyware stealer trojan upx
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Adds Run key to start application
Checks installed software on the system
Reads user/profile data of web browsers
Modifies extensions of user files
UPX packed file
Deletes shadow copies
Troldesh, Shade, Encoder.858
Unpacked files
SH256 hash:
a783833aaf77b85746d0520632a71482be1757dfdcc0a82c1102e7df70199018
MD5 hash:
a3075c07faef09600e3fd923838efc65
SHA1 hash:
894a0bdb301d2eb5751da8d1baf505282cc4a38c
Detections:
win_troldesh_auto
SH256 hash:
8025918ab649e33642c4eb74c2814397e971d5ab68e631e91649354c8dec2be5
MD5 hash:
27e765ba494c9f2c1228f57455642fdb
SHA1 hash:
7dc8e7af1f2edb7cf2e70c4662f2431451829445
Malware family:
CryptOne
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:win_troldesh_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.troldesh.

File information


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

Comments