MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf9f1faeb5ffafd35851df4a42f7a486ad0b2eb3f77ccc943c4cd21d1a75e3c0. 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


GCleaner


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf9f1faeb5ffafd35851df4a42f7a486ad0b2eb3f77ccc943c4cd21d1a75e3c0
SHA3-384 hash: 688e959055822cdad0c914f9cd8a755cff3ce6da913834f1ddbc7063afa4a8770f8d694f2562180118926ee89ed82ed5
SHA1 hash: de11984271c74e9169237fa9d4391b17e871b23f
MD5 hash: 11b8d2f1c1da99d2eec370ecf4bca6fc
humanhash: oregon-asparagus-uranus-whiskey
File name:11b8d2f1c1da99d2eec370ecf4bca6fc.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:372'224 bytes
First seen:2023-05-28 07:20:35 UTC
Last seen:2023-05-28 08:45:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d683fcb523ac92743f5db043ced73806 (2 x Smoke Loader, 2 x Stealc, 1 x Stop)
ssdeep 6144:bls/DTNiyXaYJczQRmImjkj/Tjrtim4EeOoP0/:pi/QIaYJIQcX6/JimP9o
Threatray 87 similar samples on MalwareBazaar
TLSH T161847D4396D2FC54EE655A729E2FC6EC365EF6508E183B593228AE1F08712B2C173713
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 84b4c8e8e0e0f0d8 (1 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
2
# of downloads :
256
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
11b8d2f1c1da99d2eec370ecf4bca6fc.exe
Verdict:
Malicious activity
Analysis date:
2023-05-28 07:23:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e9442294-ad7d-4823-9c7e-b9f8cd99bdc2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/392726/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88305/overview
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/647300e505d89e0c91aacc12/reports/3d16ac6e-38a6-469e-9c1c-58682f793e12/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bf9f1faeb5ffafd35851df4a42f7a486ad0b2eb3f77ccc943c4cd21d1a75e3c0
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b34f00e9-e22e-4aae-8ed4-98e6dfb711ad
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1243978
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf9f1faeb5ffafd35851df4a42f7a486ad0b2eb3f77ccc943c4cd21d1a75e3c0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-27 15:46:15 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6pr7lvv76x5gwcr35fef55eq2wqwlvt656mzfb4jtjb2gtv4paa._file
Verdict:
malicious
Similar samples:
04e4112e33bae95be1b7d00d1801772d09dae6ced5b91fd4de03b2929641ba7c
GCleaner
1177adfb95bdd9a54a339005976ed4096d23fb4dd2099e91c35fc526c9a7cdbd
GCleaner
25daab07ca2cfec41c83e5f81202524b20ddab22b32eadb71ed2787394f4a269
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6d2016e9d9252c1025080f601edbd0709b99066c87550206914dda9cea247c5d
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8aec7f3354e9897a3eefd2e32357081ed1e7f5f49dbfd26d34947460a00d1938
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97220971c36d54223c20434481179646a3eba74c3ca97f0c11d3f194bc377e8d
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bdf041383a0d74070378d1b5bc8e9b695c7b48063936887f64897df3d5aea049
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e29ff3b2a901941f9b51de181a18a7730e01fbab155392d8c319002a88a116f5
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e2fd6562b8e27e431dd4c4a6ea13acf38679b93781e419de28a34981c4d94e17
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f575b96dd642a57556c72211a7936b43598fb61a626fe41f5441e59fa2846b15
GCleaner
+ 77 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner loader
Link:
https://tria.ge/reports/230528-h6nrjsfa31/
Behaviour
Program crash
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Gathering data
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/bf9f1faeb5ffafd35851df4a42f7a486ad0b2eb3f77ccc943c4cd21d1a75e3c0

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

GCleaner

Executable exe bf9f1faeb5ffafd35851df4a42f7a486ad0b2eb3f77ccc943c4cd21d1a75e3c0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2642461/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/392726/

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