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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43. 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


Adware.PushWare


Vendor detections: 9


Intelligence 9 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43
SHA3-384 hash: e80895c9f3357b4e5be5248b24ffa0b2ae186509730af9b9e0af835ceb379541de01130de74e08cb6bb3c34eb6a40761
SHA1 hash: 848191be470d044e3649bd5a9a76fa62f1cd09cf
MD5 hash: 29cb8bc93e41d67dfa63badff21546ae
humanhash: missouri-high-delaware-pluto
File name:TGBDownloader.exe
Download: download sample
Signature Adware.PushWare
Create hunting rule
File size:3'581'104 bytes
First seen:2023-12-02 17:11:34 UTC
Last seen:2023-12-02 18:27:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash da615ad92cf6c6d9159a7eb2aceeb372 (7 x Adware.PushWare, 1 x GoziGozi, 1 x Gozi)
ssdeep 49152:iEjEamQb2OguN8Dfk5JEG14wv2QwnN4iTapOcaPKfjtD8cEOxeuxzS2hPV5T1gW3:iEjlmQbfgSgwvSnN4iVJu70xHc6AJmqX
Threatray 2 similar samples on MalwareBazaar
TLSH T1ECF5BF12BA828072E5A30271957EAB7B88BDEA30473981D7D7D41E1E5D701D23B3E35B
TrID 53.7% (.OCX) Windows ActiveX control (116521/4/18)
26.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
7.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
4.8% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon e3e1c1521131964e (1 x Adware.PushWare)
Reporter Xev
Tags:Adware.PushWare exe Gozi signed

Code Signing Certificate

Organisation:Tencent Technology(Shenzhen) Company Limited
Issuer:DigiCert Assured ID Code Signing CA-1
Algorithm:sha1WithRSAEncryption
Valid from:2020-11-25T00:00:00Z
Valid to:2024-02-22T23:59:59Z
Serial number: 0e331230525a25a7f810e53488b0aa40
Intelligence: 14 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: efd1f1fc990c010dd18a3c7cd351334bd3d0283b2caa86304955dc0bd81de86a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
374
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43.zip
Verdict:
Malicious activity
Analysis date:
2023-12-03 13:33:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fd710498-806b-4613-aa79-4b87584e5c90

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/461961/
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.54979.25267.6634.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm control explorer fingerprint greyware lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/656b658397dc047c4b965737/reports/baf0c31c-add5-4a13-9361-5e2ed5d9e4de/overview
Verdict:
Malicious
Labled as:
Tencent.X potentially unwanted application
Link:
https://www.hybrid-analysis.com/sample/d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4ffac6bc-9d2d-459c-a36f-a47d6dde82ee
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
42 / 100
Link:
https://www.joesandbox.com/analysis/1352138
Signature
Contains functionality to infect the boot sector
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Behaviour
Behavior Graph:
Download SVG
Score:
3%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3cadp2tcb64n4wsitblhmnamz7emphsqrzjonsrjp3ots4votvbq._file
Verdict:
unknown
Similar samples:
b7f82a61221f1ec4dc8d84b7800e3fa5228392ebd23908b147d74ce3f79d350e
Adware.PushWare
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi bootkit isfb persistence
Link:
https://tria.ge/reports/231202-vqvalsec47/
Behaviour
Suspicious behavior: EnumeratesProcesses
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Loads dropped DLL
Unpacked files
SH256 hash:
e30a89809c2c7df2a08f84c5ade5fe3955bd7db7bac1208e9358d748b7b7aaac
MD5 hash:
f89c4c7b4fb744283a06b0b9e1b0aa71
SHA1 hash:
f9323f836176e1f9764a0cc742fbecc1121f4156
Link:
https://www.unpac.me/results/e8e8e844-1986-4a97-a11f-5744d9583892/
SH256 hash:
d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43
MD5 hash:
29cb8bc93e41d67dfa63badff21546ae
SHA1 hash:
848191be470d044e3649bd5a9a76fa62f1cd09cf
Link:
https://www.unpac.me/results/e8e8e844-1986-4a97-a11f-5744d9583892/
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/d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants

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/461961/

Comments