MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17. 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


SnakeKeylogger


Vendor detections: 16


Intelligence 16 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17
SHA3-384 hash: 36b183198e8458c9f4e416894b9adc50dd47f863778f9e26571ed8d0db4ef632f175d668242be7822e83a57914e0ef0c
SHA1 hash: 74583a168551c1c4d67355b680cc5f10782a3cef
MD5 hash: 39398a48dd94cffe3152e86051a2ffaf
humanhash: lamp-apart-berlin-solar
File name:Solicitud de Cotización de Desechables Médicos para Hospital de Bolivia.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:828'416 bytes
First seen:2025-04-06 05:28:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:pEhRXkErogmWP9ESZVPKsG1AoAP+mb4PcGrjC/EtrB9tX6bqfzad1ERhh9cWnQ:erptaHTwmS4POSXZfiERhh9cN
Threatray 4'410 similar samples on MalwareBazaar
TLSH T1890512202265EC11D9A107B49C70E3FC52B89FCDBA21D3178BFFACEBBD2965528541D2
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
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
421
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Solicitud de Cotización de Desechables Médicos para Hospital de Bolivia.exe
Verdict:
Malicious activity
Analysis date:
2025-04-06 05:32:52 UTC
Tags:
snake keylogger evasion telegram stealer netreactor ims-api generic
Link:
https://app.any.run/tasks/84d4b451-3ac4-4ba0-af97-579c74fbaef3

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/815/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f21153a695a0cd1fab46d0
Tags:
snake spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Adding an exclusion to Microsoft Defender
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67f211362d430c849e089771/reports/a275a792-2633-4fe4-b00b-3f79c4aee1a2/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb851bd5-2deb-4c1c-ae0d-50807b14cd4a
Result
Threat name:
PureLog Stealer, Snake Keylogger, VIP Ke
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1657576
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1657576 Sample: Solicitud de Cotizaci#U00f3... Startdate: 06/04/2025 Architecture: WINDOWS Score: 100 29 reallyfreegeoip.org 2->29 31 api.telegram.org 2->31 33 3 other IPs or domains 2->33 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 59 13 other signatures 2->59 8 Solicitud de Cotizaci#U00f3n de Desechables M#U00e9dicos para Hospital de Bolivia.exe 4 2->8         started        12 svchost.exe 1 1 2->12         started        signatures3 55 Tries to detect the country of the analysis system (by using the IP) 29->55 57 Uses the Telegram API (likely for C&C communication) 31->57 process4 dnsIp5 27 Solicitud de Cotiz... de Bolivia.exe.log, ASCII 8->27 dropped 61 Adds a directory exclusion to Windows Defender 8->61 15 Solicitud de Cotizaci#U00f3n de Desechables M#U00e9dicos para Hospital de Bolivia.exe 15 2 8->15         started        19 powershell.exe 23 8->19         started        21 Solicitud de Cotizaci#U00f3n de Desechables M#U00e9dicos para Hospital de Bolivia.exe 8->21         started        23 Solicitud de Cotizaci#U00f3n de Desechables M#U00e9dicos para Hospital de Bolivia.exe 8->23         started        35 127.0.0.1 unknown unknown 12->35 file6 signatures7 process8 dnsIp9 37 webmail.repsider.com.ar 45.169.250.98, 49709, 587 INTUEGOSRLAR Argentina 15->37 39 api.telegram.org 149.154.167.220, 443, 49708, 49710 TELEGRAMRU United Kingdom 15->39 41 2 other IPs or domains 15->41 43 Tries to steal Mail credentials (via file / registry access) 15->43 45 Tries to harvest and steal browser information (history, passwords, etc) 15->45 47 Loading BitLocker PowerShell Module 19->47 25 conhost.exe 19->25         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-04-05 02:18:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rq5a65qn5txlng4bxae5filmwl7vs6puwmzpyqsd53lb7mqrdylq._file
Verdict:
malicious
Label(s):
vipkeylogger
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
45058c52a1b3c9a5755be5783f3ceadec45cf9543e8ce0e2ce353f51cfc92a5b
SnakeKeylogger
4d4f4dd3dd03d3ff63689d10675978b1e232f7d1429eca28cd3d9525824817eb
SnakeKeylogger
804cb8891f2829caf32366e9efbbeedd19eab55288ca94702d1c29ffded6d463
SnakeKeylogger
bbd8889db9e01fb8f36aa9cd0b60282b9caa64e80cb53591d3fb52eddde2a88f
SnakeKeylogger
+ 4'400 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/250406-f6rr4avnt4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7734343353:AAEmQvfIoOWaFhz75a3JZ6hyXwpiKyq7nnY/sendMessage?chat_id=7049826127
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/f98c4508-8d7f-457b-b33d-1488957bf4d6
Unpacked files
SH256 hash:
8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17
MD5 hash:
39398a48dd94cffe3152e86051a2ffaf
SHA1 hash:
74583a168551c1c4d67355b680cc5f10782a3cef
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
8d9ed1a54a09b106fba069a9239c82548e60b417bd4f90290f4ef50f927a2180
MD5 hash:
9e2ece49b1c75e2a197ffce5dee82dd1
SHA1 hash:
54ea5497fb2ce00edaca9ecc8d1769150c3e0355
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
b24e3fce865dca57be6ef2adaf1efbebd34c8534070e961956573edb12a5ba69
MD5 hash:
7e4394bd5820db7b25b73601c21f00cc
SHA1 hash:
8c3d584856846aabd0072a99a7ce12f06fdd902c
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
aaf264fd20a2c91f95b3e6a1b72fd5c5fb8a4712a32a24a5a36c7a84efd1023d
MD5 hash:
79ce0ae8782467912741d1d18b6b87c9
SHA1 hash:
044a87447c7fe423e72c1ac497c50db7ffc0f0c0
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
ef9f0d0d42852594aa83e6efc3d3df191b6a2e7fa9985be354e8caa1c9fc296d
MD5 hash:
35cb1b7b20d2d39f4e532b8cc88c9f1f
SHA1 hash:
0fa79dbf5b56064e0c55e561787d9ab0954e5ff2
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
93edc0cbc3d09e142c5227a9a24c35d3337ff6d5acf1ff7d9d658820f9428ad6
MD5 hash:
10d78b5316c2a745cff93a73b1f4fdfb
SHA1 hash:
10ea0791d689d420f11254994ff60b05e5f79212
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
4c87f22ce2466f1e1447d80155a69833eff54dad60df6f292484976e2c2f805b
MD5 hash:
1f92cd38cabcac55f53583ff74d369ff
SHA1 hash:
2275f5b0aec3f7d17854906bb5a7f00451d1d31f
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
Parent samples :
69f684f1e3a4c73362a0e9d775ec1717be3e730bee70a096b578775c0df39ddf
4347740628dde81f0d24411f390e00f168155026dae9bc80e2e6837e381860a0
f280bb4d1036eb4e6e7410ed52db364722e9d0efab5f4030834488f0136bc52b
3ab9c6d950c228d286795fd61b70a4bd7c1c3de889ccac47dc68d5f23a24408e
8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17
3543cb3f9359037b6f177ab44ef175f17017381b33759d9709b46268f248012a
d28358e40350fd9a8b4433a33131b7f567d66c1f9a20b6bd276178b585304580
e36801a3e24d697a55c6b00e156a88d1a27d81b83ab4c50f1ec6e6ca7d455d31
e28ab1b33d7446770039a494f9642261f70e85d95439f22bc61e6267c21b53c9
74a3ca19e62c2633b41517a640acf4e1e9d8588c9c7829fef8dc2602fd242e8d
SH256 hash:
546aa6193407b66683e323816db54351ac1ad2c6c95efa40162516d7e18e6433
MD5 hash:
621fbc87e198925cd070bbe6a5f0a51d
SHA1 hash:
3ed5b6ae76948eba724edfcd43ace05df68021f4
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
968f135cf4b75791e7a7e79a7dabda0b20829ec16d8c69cde432c9f9c9b49880
MD5 hash:
4de28aee7c476778a3f2a106f976c58a
SHA1 hash:
9c7c996bd2e947a86688d6d1843bf84a3edabb3b
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
d3348cfc449a1a577a10fbca000e2fcdbc6a2952fd277187927fe66d5e511497
MD5 hash:
619bcb71aa70405c4a1de3c46af9e6d1
SHA1 hash:
a83aa3e51087b2785ac9405df979c921447e1b97
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
21066f8b40e2696160ed450244cef64834a090e06b392f4546c4204c06c5b002
MD5 hash:
914bc2babd2ec37183d8082172ae0c88
SHA1 hash:
c1059a16792a96b54be9336e11d9b3280086f57a
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
ee7032238f0919ef9117b8db53cde26307aab12e805ed03e5f91f46e1c6b202c
MD5 hash:
14656e788066953c2b80c767e6989cbf
SHA1 hash:
d98501bdecb325d582b307fb390a47a820314178
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
Parent samples :
0b86f67432c508c03c341e3e1d7b9418c63145eda3f02ae550a95605be6a03e0
8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17
4b3ed5cefa81dc79adf5fc75cbe448da1b89f9937e642fac40b4295714d2aad3
SH256 hash:
acbc0b060707fc553bd8056eefe99d3e5bf6219d12506089f5721ba7b07a7c66
MD5 hash:
2047d4b6712bf2d3692636e37c7cfa08
SHA1 hash:
f00a77670730bfba87bfcddcd3c4f93346462cff
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/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
90f39cd26cea73e7e08185d52f60365b3dea8179d4cad905756652338a8d9e51
MD5 hash:
d18d53ce1b97401852db4bc73cb5f2a3
SHA1 hash:
f16c8b70d422f2aa757ca5b70920b05a0156717c
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
SH256 hash:
a980642d98cb732b7486f7978342bf61a0f46377aaa81a986677891fa172b20e
MD5 hash:
af4206f6c98e368903e0dacb49f0d9f3
SHA1 hash:
f338ec74bf38f22d6a16f0dc8fe7f363cf71d125
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4a1dfa3f-fbbe-4927-8582-56b555e33e55/
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/8c3a0f760deceeb69b81b809d2a16cb2ff5979f4b332fc4243eed61fb2111e17

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

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/815/

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

Comments