MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55f2027f0bc97eb90355209216c8d870d9d08f5c8eda5afbb7f9142abde2ed2c. 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

SHA256 hash: 55f2027f0bc97eb90355209216c8d870d9d08f5c8eda5afbb7f9142abde2ed2c
SHA3-384 hash: e3f072db0fa0c608df882196d06d4493ed2b653887c8ec94e3e9f134bee72761889e390eaae555822f5a9eb37b92fe21
SHA1 hash: fc54c77eb68acbcaf5c1ec2f42cab371f7c669c2
MD5 hash: 00a7ff9f66455f3fd0b1ae9a89568c83
humanhash: three-montana-dakota-video
File name:server.exe
Download: download sample
Signature Gozi
File size:368'640 bytes
First seen:2023-03-22 14:27:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cd10f4930e443428517f91868d83e9a6 (4 x Smoke Loader, 1 x Gozi, 1 x AuroraStealer)
ssdeep 3072:fL8obPjt6x20ZN+OjmnDYyLphftNPL0qDWEFYhLlgsr/PJlDiXEgaTtmUowJJ:3CFyVlLiEehC2leEgaTtmUo
Threatray 520 similar samples on MalwareBazaar
TLSH T198745C0253E36C20EF124632CE1EC7F4661EFCA19D5B7B9A264DFA2F09B41A1D163716
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 0801141211142929 (1 x Gozi)
Reporter JAMESWT_WT
Tags:agenziaentrate exe Gozi isfb MEF mise Ursnif

Intelligence


File Origin
# of uploads :
1
# of downloads :
283
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 14:30:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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:
Threat name:
Win32.Trojan.Smokeloadder
Status:
Malicious
First seen:
2023-03-22 14:27:38 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gozi botnet:7715 banker isfb trojan
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
SH256 hash:
55f2027f0bc97eb90355209216c8d870d9d08f5c8eda5afbb7f9142abde2ed2c
MD5 hash:
00a7ff9f66455f3fd0b1ae9a89568c83
SHA1 hash:
fc54c77eb68acbcaf5c1ec2f42cab371f7c669c2
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
Author:Elastic Security
Rule name:win_isfb_auto
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.

Comments