MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35bef39478577d735b1c8104f5800e95d73487284c89b281283e4c117688bd92. 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: 9

Intelligence 9 IOCs YARA 1 File information Comments 1

SHA256 hash:	35bef39478577d735b1c8104f5800e95d73487284c89b281283e4c117688bd92
SHA3-384 hash:	e1c325ef0cd638b9198e65d3015f862b35d60d459923b7351962bf0810b834a5b26a47e545a9c43c92a0b538bd20e698
SHA1 hash:	089b875bca3e06156cdf0166896b2f1a9f64de58
MD5 hash:	434b3d419af30403f6679f0578e9ed44
humanhash:	sodium-connecticut-robert-nevada
File name:	6ccd0000.bilper.dll
Download:	download sample
Signature	Gozi Create hunting rule
File size:	44'032 bytes
First seen:	2021-05-04 09:28:16 UTC
Last seen:	2021-05-04 11:08:17 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	9b4bd5e9c744a772e2cae4b95c84d26f (5 x Gozi)
ssdeep	768:LB8/jsvvTTnDDHB6N1XRMPWDY1cszRpC1EYQP8zMxNX1qy/MI4kJP2E4Ws4xKOpC:L6/jCDh6N1XYWDwzWxQkzMz1qUM3inaT
Threatray	334 similar samples on MalwareBazaar
TLSH	DB13F142D93840B7C2A354F90FBD6E2BB5EB97D40B079066A3401CEF4DE2D94907A6A6
Reporter	0x746f6d6669
Tags:	Gozi

Intelligence

File Origin

# of uploads :

# of downloads :

162

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/149818/

Detection(s):

SecuriteInfo.com.Variant.Razy.862012.17235.11932.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Sending a UDP request

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.

Result

Threat name:

Ursnif

Detection:

malicious

Classification:

troj

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/709655

Signature

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Yara detected Ursnif

Behaviour

Behavior Graph:

Download SVG

Detection:

isfb

Link:

https://mwdb.cert.pl/sample/35bef39478577d735b1c8104f5800e95d73487284c89b281283e4c117688bd92/

Threat name:

Win32.Infostealer.Gozi

Status:

Malicious

First seen:

2021-05-04 09:29:08 UTC

AV detection:

25 of 47 (53.19%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gw7phfdyk56xgwy4qecplaaosxltjbzijse3fajihzgbc5uixwja._file

Result

Malware family:

gozi_ifsb

Score:

10/10

Tags:

family:gozi_ifsb botnet:4463

Link:

https://tria.ge/reports/210504-5zd13nn9wj/

Behaviour

Suspicious use of WriteProcessMemory

Malware Config

C2 Extraction:

1.microsoft.com
silugerude.xyz
vilugerude.xyz

Unpacked files

SH256 hash:

35bef39478577d735b1c8104f5800e95d73487284c89b281283e4c117688bd92

MD5 hash:

434b3d419af30403f6679f0578e9ed44

SHA1 hash:

089b875bca3e06156cdf0166896b2f1a9f64de58

Detections:

win_isfb_auto

Link:

https://www.unpac.me/results/c24a3637-1c2c-4dbb-9b1d-a942a7e9c6e5/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.21

Link:

https://yomi.yoroi.company/submissions/35bef39478577d735b1c8104f5800e95d73487284c89b281283e4c117688bd92

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:	win_isfb_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

File information

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

Cape

https://www.capesandbox.com/analysis/149818/

Comments

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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-04 10:02:19 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
1) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
2) [C0038] Process Micro-objective::Create Thread
3) [C0039] Process Micro-objective::Terminate Thread