MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764. 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


RedLineStealer


Vendor detections: 18


Intelligence 18 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
SHA3-384 hash: 85338716fc112917557a05e9731e84739bd661af6962281fa91218b5dee39e7ac8cee8f3688899b14d984a6028e9382f
SHA1 hash: beca8a31d030ee5d699fac710328a5e43f54a29d
MD5 hash: 31d7d80d86d1a1bda380ff5144ecb0dd
humanhash: georgia-south-summer-iowa
File name:RFQ_AUGUST 254524_PDF.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:848'896 bytes
First seen:2025-08-01 11:23:17 UTC
Last seen:2025-08-02 17:33:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'614 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:ihbnHLU3d5yfNjOJKkTN2K/rt7Fp0g9QSqp7:gHQeYrTNBp7XfQdp
Threatray 6 similar samples on MalwareBazaar
TLSH T1AA050125FE33A502F49417B30B52E6BA73684C6D91C1C2767AF5FE9B79ADA000F23152
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
dhash icon 4c36f2cca3dc949c (7 x SnakeKeylogger, 2 x MassLogger, 2 x a310Logger)
Reporter lowmal3
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
4da5b664740868a1f117cdb4b5957f4c5c83fb9bf73eb11223334b0641409fed.zip
Verdict:
Malicious activity
Analysis date:
2025-08-01 11:05:38 UTC
Tags:
arch-exec stealer evasion ultravnc rmm-tool agenttesla netreactor
Link:
https://app.any.run/tasks/b52f9c3f-6863-46bc-9311-1564aeee7d0b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18296/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.40725.26109.32232.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688c9f81af3050dc8d331aed
Tags:
virus micro lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Launching a service
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/688ca3b3dc44c87d077a1813/reports/c6bd548d-59a2-4a87-9acd-00701ad824e4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/32ec8968-9b0d-4bbd-90a1-58e98f9ba09d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1748374
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.34 Win 32 Exe x86
Link:
https://app.malva.re/file/31d7d80d86d1a1bda380ff5144ecb0dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-08-01 06:11:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4wfwc3y2egu2ds6nvxp2c7kvgj4gk4wueotgpdylwmldtubso5sa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
unc_loader_001
Create hunting rule
Similar samples:
16e430beb3a6af638bdbe4105bcdbd381b0638d949b55fc36cb4829e858e26d4
RedLineStealer
990e4bf7ddc2b2f3481110b51bdd9dd0ee88308018007dae16f9dc1628f29af4
RedLineStealer
e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
RedLineStealer
error
RedLineStealer
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/250801-nhbd7sak3s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d1be0d22-84e1-4500-8cf1-23ff4653deb4
Unpacked files
SH256 hash:
e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
MD5 hash:
31d7d80d86d1a1bda380ff5144ecb0dd
SHA1 hash:
beca8a31d030ee5d699fac710328a5e43f54a29d
Link:
https://www.unpac.me/results/4a99b2a8-d856-4a3d-a5e5-5e6581ea890a/
SH256 hash:
d7bb28a641cb9005e4486bb4e7ea8936bdb09c3b5fff2297599a6cef98cb02ce
MD5 hash:
4ad95b7af7acfe778fa9f5fc878b4c1c
SHA1 hash:
1a05a8bbe06523fa9a9a21340296c350f2e75c46
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4a99b2a8-d856-4a3d-a5e5-5e6581ea890a/
SH256 hash:
9d9328086eed35870686d3b2b487d7dba2c6e097c3fbf64e0a9fa83cb126048b
MD5 hash:
dc4c8c85757a7aacce2c9ed03e85c8d3
SHA1 hash:
6aab98acd81bf4e549ae202f1958e8973828e3fd
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/4a99b2a8-d856-4a3d-a5e5-5e6581ea890a/
Parent samples :
990e4bf7ddc2b2f3481110b51bdd9dd0ee88308018007dae16f9dc1628f29af4
16e430beb3a6af638bdbe4105bcdbd381b0638d949b55fc36cb4829e858e26d4
e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
SH256 hash:
967146c82ece78864f1b9fc82ed6d5f4022813c1530e7b5cfde0eddee5ce0305
MD5 hash:
034bc9b16ef9e131e34454cd52685397
SHA1 hash:
af31017ff5a6a0391daf989ea55f8c1fb7fd902f
Link:
https://www.unpac.me/results/4a99b2a8-d856-4a3d-a5e5-5e6581ea890a/
SH256 hash:
937f326a3bfd912c504bfe0e1a4f3528170e5f3ce4af7559ef7abc7b92be6f52
MD5 hash:
465d214d61c14e8765f4243814faa005
SHA1 hash:
3f6d7237c12d9e2ac3ab176fea595a95f0c6cdf3
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/4a99b2a8-d856-4a3d-a5e5-5e6581ea890a/
Parent samples :
990e4bf7ddc2b2f3481110b51bdd9dd0ee88308018007dae16f9dc1628f29af4
16e430beb3a6af638bdbe4105bcdbd381b0638d949b55fc36cb4829e858e26d4
e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
SH256 hash:
f3f9ef6ad137d8f2e76cff36ea3f2da569a678098c735dc35b6050ceab0fb71f
MD5 hash:
47c604093be99c8ac81e18c7f9393ff4
SHA1 hash:
adfacff431a247bd2ee770a78851148243d1c807
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/4a99b2a8-d856-4a3d-a5e5-5e6581ea890a/
Parent samples :
990e4bf7ddc2b2f3481110b51bdd9dd0ee88308018007dae16f9dc1628f29af4
16e430beb3a6af638bdbe4105bcdbd381b0638d949b55fc36cb4829e858e26d4
e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e58b616f1a21/report/overview.html
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/e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
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)
Rule name:win_samsam_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.

Malspam

RedLineStealer

Executable exe e58b616f1a21a9a1cbcdaddfa17d5532786572d423a6678f0bb31639d0327764

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18296/

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments