MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 541a131186c7861caf0517567d8c6208f2f95712b637a488ac6fbbfe7756efdc. 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


Gozi


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 541a131186c7861caf0517567d8c6208f2f95712b637a488ac6fbbfe7756efdc
SHA3-384 hash: aeaaa011ae5e37a2d1b4ca2814c60a762520d46d2fcf1a00722aa8eb36e300fcd98ee0cfd96fccf74e3637db52f61d1c
SHA1 hash: 76005704232b27e2dbdd14df990b204e90e0cf81
MD5 hash: 72d3165bec2032972336aa6e3fa5fbfb
humanhash: nebraska-kentucky-twenty-mountain
File name:server.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:368'128 bytes
First seen:2023-03-22 12:41:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 314565592a4a5f015f9741680eeed0ec (3 x Gozi, 2 x Smoke Loader, 1 x AveMariaRAT)
ssdeep 3072:i+VtlxQDPB9j4Y9pHYl/hH9F2xC0JY7UY0mHIy6LKFWVNcGcJJaJJ:hKJ9xEX2xaWmYLKMN+JJ
Threatray 504 similar samples on MalwareBazaar
TLSH T192745C0293E37C20EE1246328E1EC7F46A1EFC619E5B7B6A234DFE2F09741A1D156716
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 1092c050d2446452 (1 x Gozi)
Reporter JAMESWT_WT
Tags:agenziaentrate exe Gozi isfb MEF mise Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
server.exe
Verdict:
No threats detected
Analysis date:
2023-03-22 12:43:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bca194db-5475-4e7f-aae2-b0dc0d45b25d

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/376454/
Detection(s):
Sanesecurity.Malware.29057.BadIN.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware lockbit mikey packed
Link:
https://www.filescan.io/uploads/641af79bb236355850d75e5f/reports/944dfe44-e2b0-4d5b-a44c-d72dc868f944/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/541a131186c7861caf0517567d8c6208f2f95712b637a488ac6fbbfe7756efdc
Result
Verdict:
UNKNOWN
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:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbe6d3cc-1164-4ebe-b0be-617ac5bcddd1
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1199332
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
Detection:
gozi
Create hunting rule
Link:
https://mwdb.cert.pl/sample/541a131186c7861caf0517567d8c6208f2f95712b637a488ac6fbbfe7756efdc/
Threat name:
Win32.Trojan.Smokeloadder
Create hunting rule
Status:
Malicious
First seen:
2023-03-22 12:41:34 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqnbgemgy6dbzlyfc5lh3ddcbdzpsvyswy32jcfmn657452w57oa._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
061c271c0617e56aeb196c834fcab2d24755afa50cd95cc6a299d76be496a858
Gozi
0c34693df38fb1cfe4eb93a2e52f6d41444ad40d852224be14243dabe745ed4c
Gozi
38befee4c4513de47e667544d9f705f56c195393b116fcd154755c1f7815ae55
Gozi
4a1ceb484536bd1fe3da65c76d7ec161d06190960e1623dfc89c444fa4b4fde0
Gozi
75827be0c600f93d0d23d4b8239f56eb8c7dc4ab6064ad0b79e6695157816988
Gozi
83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271
Gozi
847b4ccd103040ed44a16bba6610627107821eedc8df816782c1d095d44100d5
Gozi
97fcb2199876005f3e4db6aa7280b15cd59dfe0b99c1fc0e722adb31f0d2e6b4
Gozi
bbe2063bd1c92ccc4cc3b0320ca484909ba0db5e44e508249b8ec24237404b1d
Gozi
c95c8b01e7a58afbae1b0c3a795108ae46b22c3867680dcdb883ca97e6f092a0
Gozi
+ 494 additional samples on MalwareBazaar
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi botnet:7715 banker isfb trojan
Link:
https://tria.ge/reports/230322-pxbtysgg82/
Behaviour
Gozi
Malware Config
C2 Extraction:
checklist.skype.com
62.173.142.50
31.41.44.87
109.248.11.217
212.109.218.151
5.44.45.83
62.173.142.81
193.233.175.113
109.248.11.184
212.109.218.26
185.68.93.7
Unpacked files
SH256 hash:
bdede3976c3e0845c12260085e70adce7e7a62aea7278e0b07aa9649adfc0a82
MD5 hash:
65e9baf78b7a0b4d5e9a3d77d64ba197
SHA1 hash:
6b49cac47736c272b5a50addeacef0c0b9fd295c
Link:
https://www.unpac.me/results/082e0dc9-31ae-4bfd-9a53-84f0096821f7/
SH256 hash:
ef55057af7fb05f07ba94cf79ffd9e12f3a77eb3f08efb24bb8aa178e912e36f
MD5 hash:
7be96204ad39ac7430454d79d59bee54
SHA1 hash:
3295130c563c8ba2964e056c06822c5b6b69b5c8
Detections:
ISFB_Main
Create hunting rule
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/082e0dc9-31ae-4bfd-9a53-84f0096821f7/
Parent samples :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 hash:
541a131186c7861caf0517567d8c6208f2f95712b637a488ac6fbbfe7756efdc
MD5 hash:
72d3165bec2032972336aa6e3fa5fbfb
SHA1 hash:
76005704232b27e2dbdd14df990b204e90e0cf81
Link:
https://www.unpac.me/results/082e0dc9-31ae-4bfd-9a53-84f0096821f7/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/541a131186c7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/376454/

Comments