MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 31cb7377c82bb191fc6d3f4a1080ebc05a169389c3d5aea9707b2279412accb1. 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
ArechClient2
Vendor detections: 9
| SHA256 hash: | 31cb7377c82bb191fc6d3f4a1080ebc05a169389c3d5aea9707b2279412accb1 |
|---|---|
| SHA3-384 hash: | 902586cf044629cb2f1aa421c6ec456865c4fbcbfe2771f8f366aa60469ceb4572b843360d90d660a5ce4cb8a93e590f |
| SHA1 hash: | 91e8c569d9eface858d8819201d3cee703b31cdd |
| MD5 hash: | 610b2aaa7212100cf98bc5aeb3ae8b6e |
| humanhash: | eleven-hotel-five-fish |
| File name: | AppInstaller 10.9.exe |
| Download: | download sample |
| Signature | ArechClient2 |
| File size: | 9'881'944 bytes |
| First seen: | 2023-05-17 02:53:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 15423dc83ee252508ef10ebd90747f83 (1 x ArechClient2) |
| ssdeep | 196608:x2tsQFGc2rBPKwOIWpMmPfglC3P+Um9i/J1B0dHGpYlbmDz:xtrPKJzue4WP+U8i/Dazm3 |
| Threatray | 924 similar samples on MalwareBazaar |
| TLSH | T17AA633CE02A75968E6AD52F5C5FDE090688383B49D06046B741F9A485BC270EFFF62CD |
| TrID | 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.3% (.EXE) OS/2 Executable (generic) (2029/13) 18.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.0% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer) |
| Reporter |  RussianPanda95 |
| Tags: | Arechclient2 exe scrubcrypt signed |
Code Signing Certificate
| Organisation: | Cloudflare |
|---|---|
| Issuer: | Managed CA 093898f08deeb6bb5760e0678a3324b9 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-04-18T05:05:00Z |
| Valid to: | 2033-04-15T05:05:00Z |
| Serial number: | 1a3d87b9fbecee3ca7d6529e7d92ecbba1c573be |
| Intelligence: | 2 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | a471ff3ac6744c5cf7462bd44215c7a0302912787de30483030aaa3b73edfebd |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
482
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d8e3938fb73733a961e6b4e1db7e8b89-sample.zip
Verdict:
No threats detected
Analysis date:
2023-05-17 14:33:35 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Creating a file
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a window
Running batch commands
Launching cmd.exe command interpreter
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll stealer
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Connects to a pastebin service (likely for C&C)
Hides threads from debuggers
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries temperature or sensor information (via WMI often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Very long command line found
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2023-05-13 23:26:04 UTC
File Type:
PE+ (Exe)
Extracted files:
9
AV detection:
15 of 37 (40.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 914 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
bootkit evasion persistence trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Looks for VMWare drivers on disk
Looks for VirtualBox drivers on disk
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
31cb7377c82bb191fc6d3f4a1080ebc05a169389c3d5aea9707b2279412accb1
MD5 hash:
610b2aaa7212100cf98bc5aeb3ae8b6e
SHA1 hash:
91e8c569d9eface858d8819201d3cee703b31cdd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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