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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6. 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


NeedleStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6
SHA3-384 hash: 96fa980d69dd6635249fcb2f61d598842dfbb26d7c1817b32926d45a9217371c8c6fed0e8744685cd3e0bf110b9d1b3d
SHA1 hash: 959130c711c34d2123b3af71122f0939d8ac527c
MD5 hash: 5d61d0030c943e77ce398bc0d86fceb4
humanhash: timing-lamp-mobile-bacon
File name:Setup.exe
Download: download sample
Signature NeedleStealer
Create hunting rule
File size:12'645'888 bytes
First seen:2026-07-16 17:11:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c66389b0063ab50a73d65d53ea020d64 (2 x NeedleStealer, 1 x ZigClipper)
ssdeep 196608:SvARoYhAshkj6HmyxLC5pUQee4weqmAbhk:SvAqYhAsdHypUQX4wflk
TLSH T194D6230CE2A916E8E27685348BD37E32E7B1705A535DB9CB1B58F6113B239D06B3E311
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter aachum
Tags:exe mytrfnuif-com NeedleStealer unluckytool-com


Avatar
iamaachum
https://gsmtoolpack.com/Setup.rar

NeedleStealer C2: mytrfnuif.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/74930/
Detection(s):
SecuriteInfo.com.Trojan.Siggen32.65499.11175.14619.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a5910d2b3055706bb55795b
Tags:
malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug crypto microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/6a5910c59e12342e8a676b75/reports/4d4654af-6c28-48c6-bc87-f4daa22f1573/overview
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-15T16:31:00Z UTC
Last seen:
2026-07-18T14:45:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d909c642-96f5-43d1-8eb1-ad5ef2d158d9
Result
Threat name:
n/a
Detection:
malicious
Classification:
adwa.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1943729
Signature
Allocates memory in foreign processes
Drops PE files to the startup folder
Injects a PE file into a foreign processes
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
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Unusual module load detection (module proxying)
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1943729 Sample: Setup.exe Startdate: 16/07/2026 Architecture: WINDOWS Score: 92 23 www.exoticpark.net 2->23 25 mytrfnuif.com 2->25 27 2 other IPs or domains 2->27 35 Multi AV Scanner detection for dropped file 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Uses cmd line tools excessively to alter registry or file data 2->39 7 Setup.exe 2 2->7         started        11 Setup.exe 2->11         started        signatures3 process4 file5 19 C:\Users\user\AppData\Roaming\...\Setup.exe, PE32+ 7->19 dropped 21 C:\Users\user\...\Setup.exe:Zone.Identifier, ASCII 7->21 dropped 41 Uses cmd line tools excessively to alter registry or file data 7->41 43 Drops PE files to the startup folder 7->43 45 Sets debug register (to hijack the execution of another thread) 7->45 53 2 other signatures 7->53 13 ServiceModelReg.exe 1 7->13         started        47 Writes to foreign memory regions 11->47 49 Allocates memory in foreign processes 11->49 51 Modifies the context of a thread in another process (thread injection) 11->51 17 ServiceModelReg.exe 1 11->17         started        signatures6 process7 dnsIp8 29 exoticpark.net 185.12.116.93, 443, 49719, 49720 FLESK-ASPT Portugal 13->29 31 api.ipify.org 104.26.13.205, 443, 49704, 49715 CLOUDFLARENET-CloudflareIncUS Canada 13->31 33 mytrfnuif.com 172.67.149.77, 443, 49705, 49706 CLOUDFLARENET-CloudflareIncUS Canada 13->33 55 Unusual module load detection (module proxying) 13->55 signatures9
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/5d61d0030c943e77ce398bc0d86fceb4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6/
Threat name:
Win64.Trojan.ZigClipper
Create hunting rule
Status:
Malicious
First seen:
2026-07-15 15:25:57 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzcdwb6un4d6f5a3yayuzho7mylimltrrffd3pvbqlofh6nwkwta._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/260716-vqjtwadx7w/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Unpacked files
SH256 hash:
c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6
MD5 hash:
5d61d0030c943e77ce398bc0d86fceb4
SHA1 hash:
959130c711c34d2123b3af71122f0939d8ac527c
Link:
https://www.unpac.me/results/a3a5a733-76aa-48f9-933d-c430e67ec907/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6443b07d46f/report/overview.html
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/c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

NeedleStealer

Executable exe c6443b07d46f07e2f41bc0314c9ddf6616862e71894a3dbea182dc53f9b655a6

(this sample)

  
Link
https://tria.ge/260716-vesmmsdt91/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/74930/

Comments