MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953. 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: 578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953
SHA3-384 hash: c6eb9351dd6fbcacba6d517d1d574fb69043677bff59d89b08156e1bed6781b0b6269200d3e9126902ad2ec65f252c8c
SHA1 hash: 466425639a251c299105dfb0a87355eca6a33932
MD5 hash: 2d1c3be3c99d00d39b3ee660ce3e4812
humanhash: alabama-table-juliet-shade
File name:2d1c3be3c99d00d39b3ee660ce3e4812.exe
Download: download sample
Signature PureCrypter
Create hunting rule
File size:1'158'144 bytes
First seen:2025-04-29 05:26:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:0kP+xedECznD54lgXKxrID9FpaY0dXdGcKY3R1G7Lt/xR1XgFK5fEN:PUedntCxrIvsY+dHFR1GzR1QFn
Threatray 2'815 similar samples on MalwareBazaar
TLSH T15A35334A5453D5DFC3CE37BA2C93411915EC6482AD74E9AFCB2EB21CDBE261CA5300DA
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter abuse_ch
Tags:exe purecrypter

Intelligence

File Origin
# of uploads :
1
# of downloads :
430
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
2d1c3be3c99d00d39b3ee660ce3e4812.exe
Verdict:
Malicious activity
Analysis date:
2025-04-29 05:36:20 UTC
Tags:
stealer auto-startup purehvnc rat asyncrat remote
Link:
https://app.any.run/tasks/84c7b990-81a3-47db-9749-9a3a7af0e90e

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/4853/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68106699cc5fb3600cc4496d
Tags:
autorun virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt entropy obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68106339a8d43a4dd612745b/reports/963fc29a-9876-4299-acfc-1aabe55ff070/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f385eaec-abe3-43ee-947a-7fec55e3defa
Result
Threat name:
PureCrypter
Create hunting rule
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1676914
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected PureCrypter Trojan
Drops VBS files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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 Bitcoin Wallet information
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1676914 Sample: wdnhBkQhxE.exe Startdate: 29/04/2025 Architecture: WINDOWS Score: 100 29 Suricata IDS alerts for network traffic 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 6 other signatures 2->35 7 wdnhBkQhxE.exe 5 2->7         started        11 wscript.exe 1 2->11         started        process3 file4 21 C:\Users\user\AppData\...\OutputBlockSize.exe, PE32 7->21 dropped 23 C:\...\OutputBlockSize.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\...\OutputBlockSize.vbs, ASCII 7->25 dropped 37 Found many strings related to Crypto-Wallets (likely being stolen) 7->37 39 Drops VBS files to the startup folder 7->39 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->41 13 InstallUtil.exe 2 7->13         started        43 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->43 17 OutputBlockSize.exe 2 11->17         started        signatures5 process6 dnsIp7 27 185.193.48.51, 49681, 56001 XTGLOBALRO Romania 13->27 45 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 13->45 47 Found many strings related to Crypto-Wallets (likely being stolen) 13->47 49 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 13->49 55 4 other signatures 13->55 51 Antivirus detection for dropped file 17->51 53 Multi AV Scanner detection for dropped file 17->53 19 InstallUtil.exe 3 17->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953/
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2025-04-25 05:48:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6ctjelnwrcow6xj3mgxyfolh7rt73ejpu4oc4ismsha6q22pfjq._file
Verdict:
malicious
Label(s):
resolverrat
Create hunting rule
unc_loader_044
Create hunting rule
Similar samples:
490dc81f099791d36d291b2c3f0232f72649d31c9b069a472bda0d5a0cf36be6
PureCrypter
578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953
PureCrypter
7d99d26ac33c17b7038ae35b3bcf82f416bf8676e485603a043fe6272872b254
PureCrypter
8526cfef48b4d5afd1db9fe015b182340ee5b64dfeab81fd11ef443923efd5dc
PureCrypter
a41bf7d87976adc297aa44703f31eab78be9c3ac80c0d10d621c603b68963c36
PureCrypter
aa3a2b818a7b6473a02de77c16ffdb8867cb3f2d4a7862fdf605578865d3a19c
PureCrypter
aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a
PureCrypter
error
PureCrypter
f215e0525ac3365a7d33a949db3a7efa90811992e665e243f385fc00dc653c16
PureCrypter
+ 2'805 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250429-f5k8xsxl19/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9d30ada7-f0a2-46ce-a2b9-aa343530012c
Unpacked files
SH256 hash:
578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953
MD5 hash:
2d1c3be3c99d00d39b3ee660ce3e4812
SHA1 hash:
466425639a251c299105dfb0a87355eca6a33932
Link:
https://www.unpac.me/results/0c21822c-13de-4803-a9ee-bfe02e64283d/
SH256 hash:
c63b8f3197b3374bfe8b35e6afcbf5189eccd61a51aa53b711974102db26b4fc
MD5 hash:
18ae5e6d047cb9b9dc16ed249fd3a80d
SHA1 hash:
07ebd8aa18c15190e526f23131f4317e6a354b5d
Link:
https://www.unpac.me/results/0c21822c-13de-4803-a9ee-bfe02e64283d/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/0c21822c-13de-4803-a9ee-bfe02e64283d/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/0c21822c-13de-4803-a9ee-bfe02e64283d/
SH256 hash:
41b99c6c345f15f681d867e0b00cbc0fec09a31ed32a1a34184107d566a09536
MD5 hash:
65eb18d51ee12b1738b1bfcaa21f5830
SHA1 hash:
c5f7ee5ae7fcf85a714323dfc7ce6599e53a191e
Detections:
SUSP_OBF_NET_Eazfuscator_String_Encryption_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/0c21822c-13de-4803-a9ee-bfe02e64283d/
SH256 hash:
59eb4835e1d6bf3ea5abd9faf562b55f8c0781f427c0bc3fbad10344a8ca1706
MD5 hash:
9910a3f8bb7fa04d5429fced08052ac3
SHA1 hash:
d569a0afbc8981ef5ea270ec063a2713a197f3e1
Link:
https://www.unpac.me/results/0c21822c-13de-4803-a9ee-bfe02e64283d/
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/578534916db444eb7ae9db0d7c15cb3fe33fec897d38e17112648e0f435a7953

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/4853/

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