MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01. 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

PureLogsStealer

Vendor detections: 15

Intelligence 15 IOCs YARA 7 File information Comments

SHA256 hash:	994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01
SHA3-384 hash:	34c10af04898435828d8ff7edc9c8906b9d800f150a212ab606307f7bfea656ed9f22cf96883cc2de97d5cef88fed5c9
SHA1 hash:	27c0b590bab3869e268cfda06745fcc4ed71715c
MD5 hash:	390e321427bf6a640372dd80c72f1e25
humanhash:	ack-mars-blue-timing
File name:	390e321427bf6a640372dd80c72f1e25.exe
Download:	download sample
Signature	PureLogsStealer Create hunting rule
File size:	909'824 bytes
First seen:	2025-02-06 06:51:25 UTC
Last seen:	2025-02-06 07:57:28 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	24576:yawLCQpFhY6Luv/5NzvdOssCbIc/tYH6gcE:yyMTbLu/5jHvtn
Threatray	1'373 similar samples on MalwareBazaar
TLSH	T16F151254229AD982C0921BB40C76E3F917389ECAD921CB03DFD97EFF7D7674426102A9
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
File icon (PE):
dhash icon	72ceaeaeb2968ea8 (5 x RemcosRAT, 4 x MassLogger, 3 x PureLogsStealer)
Reporter	abuse_ch
Tags:	exe PureLogStealer

Intelligence

File Origin

# of uploads :

# of downloads :

473

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

390e321427bf6a640372dd80c72f1e25.exe

Verdict:

No threats detected

Analysis date:

2025-02-06 06:52:59 UTC

Tags:

netreactor

Link:

https://app.any.run/tasks/b8eea064-0afa-47d4-a032-ee62e881b04c

Note:

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

Detection(s):

SecuriteInfo.com.BackDoor.AgentTeslaNET.29.17895.14351.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67a45cf52dcee78dd819ad9e

Tags:

remcos virus micro msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Connection attempt

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

crypt obfuscated obfuscated obfuscated packed packed packer_detected remcos vbnet

Link:

https://www.filescan.io/uploads/67a45c1fc8125b0e0418dc50/reports/09af0661-43ad-4205-acd9-02ba5552e511/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01

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.

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a455191b-ae39-4aa5-908b-491f5f3ebfd3

Result

Threat name:

PureLog Stealer

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1608036

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

.NET source code contains very large array initializations

Antivirus / Scanner detection for submitted sample

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected AntiVM3

Yara detected Costura Assembly Loader

Yara detected PureLog Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01/

Threat name:

ByteCode-MSIL.Trojan.Remcos

Status:

Malicious

First seen:

2025-01-10 02:40:51 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tfefjquoidqwq5fxe3zb2gb7veqjpfrsd37rn7hi6y4ko4k5jqaq._file

Verdict:

malicious

Label(s):

unknown_loader_037

PureLogsStealer

3c2457e6b7ddd7106766490a9b89a3fbda7bdc73b92d8402a92606d079995a20

PureLogsStealer

5896f3cc514c97f058e0bcfcd0c119d51c4a1b385bd0d1e37e52fcfc83f9992e

PureLogsStealer

64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88

PureLogsStealer

67d08436a26b6ccec70bdaf84361374ce0d6d0e23962c067bb976afe74b7b90f

PureLogsStealer

691bd2b76ebd32787a26a353c915e1438bb317d1c90bda5eeae0c9057cf33f44

PureLogsStealer

error

PureLogsStealer

f6093a0d468e3cd2df9b2563336ccbd3b5783e8c06c52e296770fc31fe5257f4

PureLogsStealer

+ 1'363 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250206-hm57gsynan/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/75722d00-b034-40a8-9f40-e2671a8af2ad

Unpacked files

SH256 hash:

994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01

MD5 hash:

390e321427bf6a640372dd80c72f1e25

SHA1 hash:

27c0b590bab3869e268cfda06745fcc4ed71715c

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

SH256 hash:

fe26a8a1df970da362283c68cfb162d4f1acc95a82ef2e8046a567083e658465

MD5 hash:

cd4c77cd32b55506c5682eba826ef4fa

SHA1 hash:

2205c17610803a3dbc2523a753f17cf9de0bc5b2

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

Parent samples :
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SH256 hash:

8ced7d553d953134a8e92ac6bd28ed07269bb9f8a4a53ca82f7430be8e08e469

MD5 hash:

913faa7e5de50489298bd513503a8f87

SHA1 hash:

8a774d07beab6fc72480a8566697bcb01fde0a91

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

Parent samples :

994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01
31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
7b22146eee5a371ce9239829ddb6d6d5f6166e93640a15eeebaf1e54ac1ce5d3
3021221a307ab25c15aa6ceee7c3542837bb228f4ae22bdea49683171f3466d6

SH256 hash:

5063acf205e1b087d6eb88b2d06a2ddbfb6755a55c8592f32194f5a6a7a55448

MD5 hash:

05be4d7c50f0c8a07f708aecb5c02a5f

SHA1 hash:

e445ed23d7dae4dc75fa2bd1edfa887a54cd5af6

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

SH256 hash:

55ae27d8ec35fc7403939fad68d07711bb830ca732ebe1e590eefab4d936c5b7

MD5 hash:

a2d223a417ea7d5b696d3da7651bb133

SHA1 hash:

265893062a152b9926b0abff143082654257cf2e

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

SH256 hash:

875d1a41633747f8b4df663c7d1d6b4d283aef2541d070383f721f75f8dd7d4a

MD5 hash:

ed8e7c2be385870190287585542d4f49

SHA1 hash:

2cadb5e8bd8567d65976834f1dc159809d83c58d

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

SH256 hash:

cdc90556f99ac49a9a7664654445098274cde91106fcfda5b09df6b72c4483d6

MD5 hash:

cb37f53c2f6697285a8923a7063b6767

SHA1 hash:

ebb7705432c43efe3ab73b34563efc522787b675

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/04afb25c-290c-48dc-8250-3606409bfd31/

Parent samples :

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/994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01

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:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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

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

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

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