MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4. 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

Threat unknown

Vendor detections: 10

Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash:	a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4
SHA3-384 hash:	4f12c684917435f7d499b7e487ca0c5843f8a0032f3d78bccccf8db7874351ea229c38ecbba0d0eebdbc1412d372d04f
SHA1 hash:	c7f07c6fb6e8a583565ab3a74ca1229b8b05e951
MD5 hash:	aa9fd47f89d85dd49c42610f0301250e
humanhash:	two-bulldog-white-mockingbird
File name:	SecuriteInfo.com.Riskware.2144FlashPlayer.6629.6564
Download:	download sample
File size:	2'310'080 bytes
First seen:	2024-09-22 07:30:39 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	5aa94c7fbfc01c9462c4d62e06efe88a
ssdeep	49152:2kBfUc4ThzWcSspm5nEp3CHWT3PCFw7jiEpnykViq:2eUuJ3yp30u36FwH7lykVx
TLSH	T142B53389C7689E32C09534F69863ABDE8372BE46393BD31E1FCD285DFD0A6939934054
TrID	46.6% (.EXE) Win32 EXE PECompact compressed (v2.x) (59069/9/14) 32.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 8.3% (.EXE) Win64 Executable (generic) (10523/12/4) 3.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	c8c49aa9acd6ea86 (3 x CobaltStrike, 1 x Arechclient2, 1 x BadRabbit)
Reporter	SecuriteInfoCom
Tags:	exe signed

Code Signing Certificate

Organisation:	Adobe Inc.
Issuer:	DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:	sha256WithRSAEncryption
Valid from:	2023-11-03T00:00:00Z
Valid to:	2025-11-04T23:59:59Z
Serial number:	03a641d10af0665bf2f0da0788bcf42d
Intelligence:	23 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	b27ff1970d525809ae6b66bc46be4a3c5f70fe318ebd819fe4c5092092769c7d
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

482

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Riskware.2144FlashPlayer.6629.6564

Verdict:

No threats detected

Analysis date:

2024-09-22 07:31:00 UTC

Tags:

upx

Link:

https://app.any.run/tasks/15fe9975-b85c-47bd-b44a-e1f3e9feafd1

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Riskware.2144FlashPlayer.6629.6564.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66efc7bc8aca58c2b2c6a547

Tags:

Encryption Generic Infostealer Ransomware Static Stealth Unwanted Monitor Cryp

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Creating a file in the %temp% subdirectories

Creating a window

Creating a file

Changing a file

DNS request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

installer lolbin microsoft_visual_cc overlay packed packed packed pecompact shell32

Link:

https://www.filescan.io/uploads/66efc7bd0883d6a903ed778a/reports/3d3a5a78-077d-4d81-ab53-4b686385ffa1/overview

Verdict:

Malicious

Labled as:

2144FlashPlayer.A potentially unwanted application

Link:

https://www.hybrid-analysis.com/sample/a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/264eae59-856e-4be8-9cb6-e8e80b4a3327

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

51 / 100

Link:

https://www.joesandbox.com/analysis/1515317

Signature

AI detected suspicious sample

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Multi AV Scanner detection for submitted file

PE file has a writeable .text section

Behaviour

Behavior Graph:

Download SVG

Score:

41%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=upxefve2mpmr6upbitbdoiachbo2gvz4qf4625b655bzsbfgzx2a._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/240922-jcc9dsybjb/

Behaviour

Modifies Internet Explorer settings

Modifies system certificate store

Suspicious use of SetWindowsHookEx

System Location Discovery: System Language Discovery

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/c3511763-8b6d-45e7-b326-4ca2d55c41c4

Unpacked files

SH256 hash:

467f6766c0fe82abc9286b530d7fa455360c8c7f20a7f28461c54873e4e4de21

MD5 hash:

6be622c4fd3a217b3f45dcd0b1897ffe

SHA1 hash:

0d31265517b835028a81eaf4e16dd3b60d4bc874

Detections:

win_samsam_auto

Link:

https://www.unpac.me/results/a9a75d62-0417-41be-b4ae-070f74a89c65/

Parent samples :
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SH256 hash:

94bf4afd3a77d76311159daa2f19643a7f7d1e2c4b37807651b328feeef34668

MD5 hash:

1115be7832a7fa6005cb06aa20cdbb5c

SHA1 hash:

d0cf4dcc15749f031b4f5631bd603daf3bae1696

Link:

https://www.unpac.me/results/a9a75d62-0417-41be-b4ae-070f74a89c65/

SH256 hash:

a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4

MD5 hash:

aa9fd47f89d85dd49c42610f0301250e

SHA1 hash:

c7f07c6fb6e8a583565ab3a74ca1229b8b05e951

Link:

https://www.unpac.me/results/a9a75d62-0417-41be-b4ae-070f74a89c65/

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/a3ee42d49a63d91f51e144c2372002385da3573c8179ed743eef439904a6cdf4

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:	Detect_APT29_WINELOADER_Backdoor Create hunting rule
Author:	daniyyell
Description:	Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:	https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties

Rule name:	pecompact2 Create hunting rule
Author:	Kevin Falcoz
Description:	PECompact

Rule name:	PECompact2xxBitSumTechnologies Create hunting rule
Author:	malware-lu

Rule name:	PECompactV2XBitsumTechnologies Create hunting rule
Author:	malware-lu

Rule name:	PECompactv2xx Create hunting rule
Author:	malware-lu

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

No further information available

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryA
WIN_BASE_IO_API	Can Create Files	SHELL32.dll::SHCreateDirectoryExW
WIN_SVC_API	Can Manipulate Windows Services	ADVAPI32.dll::OpenServiceW

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