MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210. 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


PureCrypter


Vendor detections: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210
SHA3-384 hash: 183a5effdd37e229549acfd373da8d737be284c4fdf287dd5c83add1fae1bd080c0085236cec2c105094be374fc2749c
SHA1 hash: 5ff9473c98e53730b542d1a31591c1a9074e5131
MD5 hash: 59fb8fa961b52b1e2dc951ef642227fe
humanhash: helium-lactose-november-crazy
File name:(Pago BBVA) Recibo de transferencia-00010013947094633373.exe
Download: download sample
Signature PureCrypter
Create hunting rule
File size:52'224 bytes
First seen:2025-08-22 15:10:16 UTC
Last seen:2025-09-05 13:08:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:nQnVZFvy3G14Tl3uUslyNtHgLhgDbuEms2/6uUgNRMEKKnV6wb:yq3G1gl3uUByqmIuLJV6A
Threatray 1'309 similar samples on MalwareBazaar
TLSH T1AD33171A77CD5B73D6EA8FFE94F266500336D0B6E34BE30B6884122518137EB8891E57
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:BBVA exe purecrypter

Intelligence

File Origin
# of uploads :
2
# of downloads :
52
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
(Pago BBVA) Recibo de transferencia-00010013947094633373.exe
Verdict:
No threats detected
Analysis date:
2025-08-22 15:57:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/30e3ac0d-5ac2-42da-b4ca-ca074cdc7f51

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/23006/
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a888c1e9d9dbcfd96d1a69
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/68a88ad628a89d9dd4f249d1/reports/e026bd5d-25e3-4f24-8ffb-aa16910f7203/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-21T11:22:00Z UTC
Last seen:
2025-08-21T11:22:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9c023d82-6b50-469c-9683-1f804f143386
Result
Threat name:
DarkCloud, PureLog Stealer, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1763014
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected PureLog Stealer
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763014 Sample: (Pago BBVA) Recibo de trans... Startdate: 22/08/2025 Architecture: WINDOWS Score: 100 28 showip.net 2->28 30 guantessanpedro.com 2->30 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected ResolverRAT 2->40 42 12 other signatures 2->42 8 wscript.exe 1 2->8         started        11 (Pago BBVA) Recibo de transferencia-00010013947094633373.exe 15 5 2->11         started        signatures3 process4 dnsIp5 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->50 52 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->52 15 TypeId.exe 14 2 8->15         started        34 guantessanpedro.com 65.99.225.22, 443, 49687, 49692 AS-TIERP-36024US United States 11->34 24 C:\Users\user\AppData\Roaming\TypeId.exe, PE32 11->24 dropped 26 C:\Users\user\AppData\Roaming\...\TypeId.vbs, ASCII 11->26 dropped 18 InstallUtil.exe 16 11->18         started        file6 signatures7 process8 dnsIp9 54 Multi AV Scanner detection for dropped file 15->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->56 21 InstallUtil.exe 14 15->21         started        32 showip.net 162.55.60.2, 49690, 49693, 80 ACPCA United States 18->32 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->58 60 Tries to steal Mail credentials (via file / registry access) 18->60 signatures10 process11 signatures12 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->44 46 Tries to steal Mail credentials (via file / registry access) 21->46 48 Tries to harvest and steal browser information (history, passwords, etc) 21->48
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.43 Win 32 Exe x86
Link:
https://app.malva.re/file/59fb8fa961b52b1e2dc951ef642227fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210/
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 14:35:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5fd4v7k77quynx6qledrb7iuh3zip777rz4a46gc23b3ehegiia._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
15c4f381e82e4d4d24ddd1f3ca33cf16678933534da2e5c27f67ec7ece8b7509
PureCrypter
4b8732ba48e279bad32a8e2c4f8fa46285b65f8a965e8005a6f991f924e1d9eb
PureCrypter
5eb19df5b8654b6c0879e761ce44bb7fe61727710d96aeac36a0a501efee6159
PureCrypter
7fcf599838680e41a18f0790c454f3b96b59d9c65878268bb137d2a520ac4d6a
PureCrypter
c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210
PureCrypter
e733b5d3f57e88dce901c45eeae3de358de460cc107c6c51ed2e8ebaf0ba25c9
PureCrypter
error
PureCrypter
+ 1'299 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250822-sp9b2aam7z/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
Win.Packed.Msilheracles-10017859-0 DarkCloud
YARA:
n/a
Link:
https://app.threat.zone/submission/e7714301-fb14-4951-bb9a-45a887468d22
Unpacked files
SH256 hash:
c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210
MD5 hash:
59fb8fa961b52b1e2dc951ef642227fe
SHA1 hash:
5ff9473c98e53730b542d1a31591c1a9074e5131
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/f98b94c7-e14a-46bc-a0ac-36cc96d8e7a0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
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_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/23006/

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 (HIGH_ENTROPY_VA)high

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