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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5b7d5095453c566c3313d76b6ce97a5de2b332902c1d9b0b2a3cdb097e94387. 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: 14


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

SHA256 hash: e5b7d5095453c566c3313d76b6ce97a5de2b332902c1d9b0b2a3cdb097e94387
SHA3-384 hash: fcdd9dc57994cc4756090fdc8782b3cdf6a0a501c1de495eb3fc111d085f96695a28aa4a23d1591830a20dde12c59c8d
SHA1 hash: 527699e1ebce970ec9bdded59744bbde994bcd2a
MD5 hash: b4a0095a9948dc6f73e54dd61052df8e
humanhash: colorado-whiskey-finch-summer
File name:b4.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:38'400 bytes
First seen:2022-09-22 14:00:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a225a198dd77b77924eb15a705beb665 (16 x Gozi)
ssdeep 768:x41V8UHIm2yyhdcNtW2RTYBfx6w39rDE3Lkjx2K/ZK38ur:xefIZykdeD8B56w39HE384h38
TLSH T1B703F1B015103CAFDF6FD2372315D11F75A583C1150A0EC9E274E6DDE375926EA9C28A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter 0x746f6d6669
Tags:exe Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b4.exe
Verdict:
Suspicious activity
Analysis date:
2022-09-22 14:02:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8aec0b89-4c73-4b0a-ad34-88c4ebaaaea2

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/312359/
Detection(s):
Win.Malware.GoziISFB-9940853-1
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
DNS request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38472/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632c6ab6af34caccde3ee867/reports/2bd925b6-a15b-4a37-a216-f616e3ad1489/overview
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e24b20a1-c5f5-4df0-9dec-eb5bb9a0c1dc
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075331
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for submitted file
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e5b7d5095453c566c3313d76b6ce97a5de2b332902c1d9b0b2a3cdb097e94387/
Threat name:
Win32.Infostealer.Gozi
Create hunting rule
Status:
Malicious
First seen:
2022-08-29 00:38:45 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4w35kckukpcwnqzrhv3lntuxuxpcwmzjala5tmfsupg3bf7jiodq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
cobaltstrike
Create hunting rule
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:10102 banker trojan
Link:
https://tria.ge/reports/220922-rbjc1sbfd8/
Behaviour
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
trackingg-protectioon.cdn1.mozilla.net
185.240.103.79
weiqeqwns.com
wdeiqeqwns.com
weiqeqwens.com
weiqewqwns.com
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0b7d763a-4690-4473-b967-4f551b98072e
Unpacked files
SH256 hash:
1a1d3f726d36c92df940e3cc06c29a011cd13caff00c3a94e5fbe267024518fc
MD5 hash:
db3a74b9e77eea364ae9095e797ce7a5
SHA1 hash:
2190699ef4fb9832857681ded1278e93715b38f6
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/7f01bad7-933f-4100-8884-01061bcdbb4e/
SH256 hash:
e5b7d5095453c566c3313d76b6ce97a5de2b332902c1d9b0b2a3cdb097e94387
MD5 hash:
b4a0095a9948dc6f73e54dd61052df8e
SHA1 hash:
527699e1ebce970ec9bdded59744bbde994bcd2a
Link:
https://www.unpac.me/results/7f01bad7-933f-4100-8884-01061bcdbb4e/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e5b7d5095453/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/e5b7d5095453c566c3313d76b6ce97a5de2b332902c1d9b0b2a3cdb097e94387

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:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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/312359/

Comments