MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
SHA3-384 hash: 4db3ed561d1145d05590388ec1158fc0659bc202a7d82a46aa22eb5262bdbf71a06818b70a27eb002c7ab80d301db102
SHA1 hash: 16fef968b0c1019de6517f16f329031ec05d2990
MD5 hash: 92da50ef451f9ad8d993d0a8f25383c1
humanhash: aspen-yellow-diet-four
File name:26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
Download: download sample
Signature PureCrypter
Create hunting rule
File size:140'288 bytes
First seen:2025-04-08 08:28:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:BfST0g2Xtu+VSAcjsvYv/8qqRg0cfE+wvO+Q1JC/hNwGraqwDR:BFg2Xtu+kc0/fqRg0cfE+p1yyGrt
Threatray 3'082 similar samples on MalwareBazaar
TLSH T1A3D3291857C47A16C6AB8736F8F2AB5AC730E591D70BD73F104468F91C27BA1A88361F
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 adrian__luca
Tags:exe purecrypter

Intelligence

File Origin
# of uploads :
1
# of downloads :
324
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
Verdict:
Malicious activity
Analysis date:
2025-04-08 12:31:06 UTC
Tags:
stealer evasion darkcloud upx
Link:
https://app.any.run/tasks/29012235-d909-4f60-ab03-1f84711f7acb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4e00de011fe619fad2295
Tags:
smartassembly autorun packed virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt obfuscated obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/67f4de622d430c849e0c7d77/reports/a650504e-b91c-4b0b-97c5-3c47be9f0276/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/06060994-377a-44d9-b966-2db9f83af4e4
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659658
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Drops VBS files to the startup folder
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1659658 Sample: zam1PZ6fyO.exe Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 29 toyscenter.cl 2->29 31 showip.net 2->31 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 10 other signatures 2->51 8 zam1PZ6fyO.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 33 toyscenter.cl 190.171.170.94, 443, 49683, 49685 CTCCORPSATELEFONICAEMPRESASCL Chile 8->33 25 C:\Users\user\...\ActivationContext.exe, PE32 8->25 dropped 27 C:\Users\user\...\ActivationContext.vbs, ASCII 8->27 dropped 53 Drops VBS files to the startup folder 8->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->55 57 Writes to foreign memory regions 8->57 59 Injects a PE file into a foreign processes 8->59 15 InstallUtil.exe 1001 8->15         started        61 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->61 19 ActivationContext.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 35 showip.net 162.55.60.2, 49684, 80 ACPCA United States 15->35 37 Tries to harvest and steal browser information (history, passwords, etc) 15->37 39 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 15->39 41 Writes or reads registry keys via WMI 15->41 21 WmiPrvSE.exe 15->21         started        43 Multi AV Scanner detection for dropped file 19->43 23 InstallUtil.exe 19->23         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 01:27:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e24cuoeuyoafpfig3kabo7qkk7wtsgyhvualpyido3mf2k7qd54a._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
2194b1c49090b0caa569c711daa9568f0189fa450448100019c9628c7ab1e5e3
PureCrypter
26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
PureCrypter
5ba5b497dbcc61daee892b8dce771c50d47741cb374a8f2fb2a9b95c03efb56d
PureCrypter
74f8218e863f81c0f2db2b59fd89f537514a82c2e3f5cebc266404a8abae9f1f
PureCrypter
a3a6e6782391ceca1b29065e7755ae159d588a6ecae1c1e189f8781476bbb2a9
PureCrypter
f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
PureCrypter
+ 3'072 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250408-kdt4zasjy2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
Win.Packed.Msilheracles-10017859-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bf1d3da7-ab03-438e-9826-582a4000725f
Unpacked files
SH256 hash:
26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78
MD5 hash:
92da50ef451f9ad8d993d0a8f25383c1
SHA1 hash:
16fef968b0c1019de6517f16f329031ec05d2990
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/41161d90-c3db-4ea5-ac39-f3471fe590a4/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/26b82a3894c3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/26b82a3894c380579506da80177e0a57ed391b07ad00b7e10376d85d2bf01f78

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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

File information

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

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