MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b. 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


Kamasers


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b
SHA3-384 hash: d14ea0ad62580e1bbac10e716c9c60f4e7fa62f0981c7fb640f0853637c17658dec5b88653a23dadda865e10c21d0b3c
SHA1 hash: cadd0f67ece76f99b65975ba0c11e0b14badb7b8
MD5 hash: fc4ce59b82e8d9c8a58610d1084b00bd
humanhash: illinois-mirror-monkey-victor
File name:nGFFa2Q.exe
Download: download sample
Signature Kamasers
Create hunting rule
File size:1'199'656 bytes
First seen:2025-10-29 16:18:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 74 x LummaStealer, 62 x Rhadamanthys)
ssdeep 24576:1jc2rqTwSLjTr9fV1hq6XEulwn80Gp91q4iasHSGen3eDO:1jFrnSLjT5/hvXEuODj4ia4e3j
TLSH T16345231A83E864EBF8268374D8E21167E67178B11F69A3AF2095C0BD5F537C07935F0A
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe Kamasers

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-10-29 16:34:43 UTC
Tags:
autoit auto-sch ims-api generic
Link:
https://app.any.run/tasks/4b732e3d-a861-400b-a298-d711c125a452

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/34661/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69023f5e9942f1282eca2d60
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Running batch commands
Moving a file to the %temp% subdirectory
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file
DNS request
Connection attempt
Launching the process to create tasks for the scheduler
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CAB installer invalid-signature lolbin microsoft_visual_cc obfuscated packed packed packer_detected rundll32 runonce signed threat
Link:
https://www.filescan.io/uploads/69026bdade25fddba05c29dd/reports/472e0409-1224-400b-88d2-c489c932c61c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-29T12:49:00Z UTC
Last seen:
2025-10-29T13:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f5d95bfd-82fe-4c13-90da-ec6d9ea2bd78
Result
Threat name:
Kamasers Bot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1804218
Signature
Deletes itself after installation
Detected CypherIt Packer
Drops PE files with a suspicious file extension
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Search for Antivirus process
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Kamasers Bot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804218 Sample: nGFFa2Q.exe Startdate: 29/10/2025 Architecture: WINDOWS Score: 100 56 confvx.windowmv.com 2->56 58 epNDLCqhiSx.epNDLCqhiSx 2->58 60 api.etherscan.io 2->60 70 Suricata IDS alerts for network traffic 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 Yara detected Kamasers Bot 2->74 78 4 other signatures 2->78 10 nGFFa2Q.exe 1 8 2->10         started        13 pcalua.exe 1 2->13         started        15 rundll32.exe 2->15         started        signatures3 76 Performs DNS TXT record lookups 56->76 process4 signatures5 80 Uses schtasks.exe or at.exe to add and modify task schedules 10->80 17 cmd.exe 4 10->17         started        21 at.exe 1 10->21         started        23 TradeSync.bat 13->23         started        process6 file7 48 C:\Users\user\AppData\...\Innovations.scr, PE32 17->48 dropped 50 C:\Users\user\AppData\Local\Temp\...\I, data 17->50 dropped 66 Detected CypherIt Packer 17->66 68 Drops PE files with a suspicious file extension 17->68 25 Innovations.scr 5 17->25         started        30 extrac32.exe 18 17->30         started        32 conhost.exe 17->32         started        36 4 other processes 17->36 34 conhost.exe 21->34         started        signatures8 process9 dnsIp10 62 45.151.91.187, 443, 49703, 49704 WS171-ASRU United Kingdom 25->62 64 api.etherscan.io 23.111.175.138, 443, 49702, 49707 HVC-ASUS United States 25->64 52 C:\Users\user\AppData\Local\...\TradeSync.lnk, MS 25->52 dropped 54 C:\Users\user\AppData\Local\...\TradeSync.bat, PE32 25->54 dropped 82 Deletes itself after installation 25->82 38 cmd.exe 1 25->38         started        40 schtasks.exe 1 25->40         started        file11 signatures12 process13 process14 42 conhost.exe 38->42         started        44 schtasks.exe 1 38->44         started        46 conhost.exe 40->46         started       
Score:
55%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
AutoIt CAB:COMPRESSION:LZX CAB:COMPRESSION:MSZIP Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/fc4ce59b82e8d9c8a58610d1084b00bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b/
Verdict:
Malicious
Threat:
Trojan.Script.AUO
Link:
https://tip.neiki.dev/file/b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 16:34:44 UTC
File Type:
PE+ (Exe)
Extracted files:
28
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfuidc4rvkrcqbehxqxaeuffnlgpernanplsdv7bigztzztwne5q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/251029-x2arfszrfp/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Enumerates processes with tasklist
Adds Run key to start application
Deletes itself
Executes dropped EXE
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b
MD5 hash:
fc4ce59b82e8d9c8a58610d1084b00bd
SHA1 hash:
cadd0f67ece76f99b65975ba0c11e0b14badb7b8
Link:
https://www.unpac.me/results/376739d1-8c2a-4e1e-bc61-9ad8c0f7766e/
Malware family:
CypherIt
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b168818b91aa/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/b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_KB_CERT_62e745e92165213c971f5c490aea12a5
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Kamasers

Executable exe b168818b91aaa2280487bc2e0250a56accf245a06bd721d7e141b33ce676693b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3690132/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/34661/

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