MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768
SHA3-384 hash: a63c6b5003047088b3f91290c6fc42617b419e0baf2f2fc95ab8956e48ac7f476175266b36e02be388c66048438dc984
SHA1 hash: 52653f7c98671506eb10934875b41821ce50c837
MD5 hash: 19c2f688052a60db10ecb88eee9b49df
humanhash: hot-muppet-montana-eighteen
File name:atom.dll
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:3'420'160 bytes
First seen:2025-09-12 11:13:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9500a3099a7bd06339507f7c4c55ecd8 (1 x SnakeKeylogger)
ssdeep 49152:g9btsVp1xjNY+rB7vt2wI64cBIyWSL9PwHxBZLM13uHGzosc4:/ptFQwIOrqVssJ
TLSH T157F5BE15A3A800B5D87BD634CA668333DAB0BC925734D14F0A9DE6161F73AE29B3F711
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
atom.dll
Verdict:
No threats detected
Analysis date:
2025-09-12 11:14:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d1a79588-43cc-4754-a6fd-0ab212c03e94

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/27121/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c4005e6e66ba602d7ae788
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context crypto fingerprint masquerade microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/68c4006e0d1238ff0aaac5a8/reports/dd6b34b1-59c3-416d-963b-838591fb1215/overview
Verdict:
Malicious
Labled as:
W64/Agent.KHK.gen
Link:
https://www.hybrid-analysis.com/sample/74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-09-12T03:12:00Z UTC
Last seen:
2025-09-12T03:12:00Z UTC
Hits:
~10000
Detections:
Trojan-Spy.MSIL.SnakeLogger.sb Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Agent.sb HEUR:Trojan.Win64.DllHijacking.gen
Link:
https://opentip.kaspersky.com/74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d036ede4-3d34-4778-b743-8aefc245084e
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1776374
Signature
Allocates memory in foreign processes
Contains functionality to hide user accounts
Drops PE files with a suspicious file extension
Drops PE files with benign system names
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
Sigma detected: Creation of an WerFault.exe in Unusual Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1776374 Sample: atom.dll.exe Startdate: 12/09/2025 Architecture: WINDOWS Score: 100 49 reallyfreegeoip.org 2->49 51 checkip.dyndns.org 2->51 53 checkip.dyndns.com 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected Snake Keylogger 2->59 63 3 other signatures 2->63 8 loaddll64.exe 1 2->8         started        signatures3 61 Tries to detect the country of the analysis system (by using the IP) 49->61 process4 process5 10 rundll32.exe 432 8->10         started        14 rundll32.exe 314 8->14         started        16 rundll32.exe 8->16         started        18 14 other processes 8->18 file6 31 C:\Users\user\VUeQM1kBSx5KvL4iKr\lsass.exe, PE32+ 10->31 dropped 41 375 other files (3 malicious) 10->41 dropped 65 Drops PE files with a suspicious file extension 10->65 67 Writes to foreign memory regions 10->67 69 Allocates memory in foreign processes 10->69 71 Drops PE files with benign system names 10->71 33 C:\Users\user\VUeQM1kBSx5KvL4iKr\dwm.exe, PE32+ 14->33 dropped 35 C:\Users\user\VUeQM1kBSx5KvL4iKr\chcp.com, PE32+ 14->35 dropped 43 262 other files (none is malicious) 14->43 dropped 73 Injects a PE file into a foreign processes 14->73 45 71 other files (1 malicious) 16->45 dropped 37 C:\Users\user\...\userinit.exe, PE32+ 18->37 dropped 39 C:\Users\user\VUeQM1kBSx5KvL4iKr\csrss.exe, PE32+ 18->39 dropped 47 724 other files (none is malicious) 18->47 dropped 75 Contains functionality to hide user accounts 18->75 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 18->77 20 rundll32.exe 26 18->20         started        signatures7 process8 file9 23 C:\Users\user\...\acppage.dll, PE32+ 20->23 dropped 25 C:\Users\user\...\acmigration.dll, PE32+ 20->25 dropped 27 C:\Users\user\...\acledit.dll, PE32+ 20->27 dropped 29 12 other files (none is malicious) 20->29 dropped
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/19c2f688052a60db10ecb88eee9b49df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768/
Verdict:
Malicious
Threat:
Family.SNAKEKEYLOGGER
Link:
https://tip.neiki.dev/file/74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768
Threat name:
Win64.Spyware.Snakekeylogger
Create hunting rule
Status:
Suspicious
First seen:
2025-09-12 06:15:57 UTC
File Type:
PE+ (Dll)
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ossa2l4aselkxoo2tv2usuhi55eeyy2ebb3rrvxrf3rw372nw5ua._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery keylogger persistence spyware stealer
Link:
https://tria.ge/reports/250912-nblllatkv6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7d7c0984-1765-4f5e-84e4-9c2a1ff0bc53
Unpacked files
SH256 hash:
74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768
MD5 hash:
19c2f688052a60db10ecb88eee9b49df
SHA1 hash:
52653f7c98671506eb10934875b41821ce50c837
Link:
https://www.unpac.me/results/6b9146e2-f010-4426-af24-633695bacfa2/
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/74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Malspam

SnakeKeylogger

Executable exe 74a40d2f809116abb9da9d754950e8ef484c6344087718d6f12ee36dff4db768

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/27121/

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