MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da
SHA3-384 hash: 6a6051453e8b3bff9c4ff288748d5a429c4fdbcefc79d499e277aa4190d59442c6066dfa9f073f7c30edeb4aa041a56e
SHA1 hash: c638032285fd7a8f95b6e0340c9142d6195a2ee9
MD5 hash: e9e8bcb1db915c26fcaa3485b4dcc3e3
humanhash: indigo-lake-michigan-north
File name:file
Download: download sample
File size:9'446'952 bytes
First seen:2025-12-25 15:27:01 UTC
Last seen:2025-12-25 22:21:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 72 x LummaStealer, 62 x Rhadamanthys)
ssdeep 24576:Y5SIJ5wKwxOuNWLKBNlf0u3IFBW7JUOhoACHAzYI0wSTL0l10sv+FVcBiHRD8Iq7:+J5sr9Y0JEwSnwlW33HRZa
TLSH T1D296124063F4C067F9F68B784AF29593DA30BC614A7787AF9988911D9A323C0DD31B76
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 Bitsight
Tags:dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://178.16.55.189/files/321m/random.exe

Intelligence

File Origin
# of uploads :
8
# of downloads :
105
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Archives AutoIt
Details
Archives
an extracted Cabinet archive from the resources and SFX parameters
Link:
https://research.acce.ciphertechsolutions.com/results/b54faa4e-955c-444e-bfc1-496ab7e7468c/
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-12-25 15:30:19 UTC
Tags:
kamasers botnet auto-sch trojan autoit udados
Link:
https://app.any.run/tasks/dbaf0e6f-2f81-4aa7-98a2-30ffc96b1a38

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/46070/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694d57d901c7b4a8fe55b3ff
Tags:
autoit emotet cobalt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context expand expired-cert installer installer installer-heuristic invalid-signature lolbin microsoft_visual_cc rundll32 runonce sfx signed
Link:
https://www.filescan.io/uploads/694d57d784afa5547b5df119/reports/fbfae7b8-d1fe-483c-91a9-30f40703831b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-25T12:46:00Z UTC
Last seen:
2025-12-26T12:48:00Z UTC
Hits:
~100
Detections:
Backdoor.Agent.UDP.C&C Trojan-Dropper.Win32.Agent.sb PDM:Trojan.Win32.Generic Backdoor.Win32.Agent.myxbyr
Link:
https://opentip.kaspersky.com/efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d6c65e6a-8e6f-43c6-8a9c-ba0f0813fc8b
Score:
37%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
AutoIt CAB:COMPRESSION:LZX Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/e9e8bcb1db915c26fcaa3485b4dcc3e3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da/
Verdict:
Malicious
Threat:
Trojan-Dropper.Win32.Agent
Link:
https://tip.neiki.dev/file/efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57n6ykx5vr4l6zf4nwczvtvpxzue3rnou2uf7frjovzkqfnbo3na._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/251225-svwywswqdl/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Launches sc.exe
Adds Run key to start application
Checks computer location settings
Deletes itself
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a3d233cb-ce66-4877-b795-36cd91b718d5
Unpacked files
SH256 hash:
efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da
MD5 hash:
e9e8bcb1db915c26fcaa3485b4dcc3e3
SHA1 hash:
c638032285fd7a8f95b6e0340c9142d6195a2ee9
Link:
https://www.unpac.me/results/7f909a7b-df6d-4df7-887f-92a34685f157/
Malware family:
CypherIt
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/efdbec2afdac/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/efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation

File information

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

Web download

Executable exe efdbec2afdac78bf64bc6d859aceafbe684dc5aea6a85f96297572a815a176da

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3743465/
Cape
Cape
https://www.capesandbox.com/analysis/46070/
  
URLhaus
https://urlhaus.abuse.ch/url/3743616/

Comments