MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b303d3f820da914a39a9a859de14c201515377f31f6631c7e0384dbe44fca53c. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b303d3f820da914a39a9a859de14c201515377f31f6631c7e0384dbe44fca53c
SHA3-384 hash: 74cb9bf3fb97b3d4e2f68d336ad9e4b51c91012c0af17de81f3db90b22ec1ba16de38f99a8f66798b3e5eef080b02260
SHA1 hash: 43f165fd6c8eb008618ada459ea02c87d9f6e33e
MD5 hash: ff2ca3254245c648cbc0dab62e230948
humanhash: robert-item-arkansas-artist
File name:IMG_57880.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'487'304 bytes
First seen:2021-01-21 05:19:41 UTC
Last seen:2021-01-21 07:26:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:0Ju50jwcEc6t0dZhrB5ZpR+H7A5dOTH1L5Jch:0808cEc6tEXBET1je
Threatray 254 similar samples on MalwareBazaar
TLSH F765BF0A92064593E5143C3A846F2F544784ABAE3882D3D7B80D7763FB91FCC6A865F9
Reporter Anonymous
Tags:SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_57880.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-21 05:22:09 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/52c8072d-5e28-4ded-941a-b6aa364005a2

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/113205/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
DNS request
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
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/586870
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b303d3f820da914a39a9a859de14c201515377f31f6631c7e0384dbe44fca53c/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2021-01-21 04:50:02 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmb5h6ba3kiuuonjvbm54fgcafivg57td5tddr7ahbg34rh4uu6a._file
Verdict:
unknown
Similar samples:
761e77be2bbf6089f04b1901c44548bd4ff5ac873a74b1ca0e0604bb902eff22
SnakeKeylogger
7862be8b6b58fc073c3b91badfeab7f5d939725074f2022be9430f89c594692d
SnakeKeylogger
83ee84084d628a921bd29b547f6767e17d8cd89a6132f9d717d5ccab7da72fbd
SnakeKeylogger
8b066067df73a77d2b21f65084a3d87868e11d4ae2ba3e039a7aa819b6245964
SnakeKeylogger
a3106e981a3c90e2512b5f67afdb8e8430fa3bc75cc11eab5541a7200ecd0fba
SnakeKeylogger
b18e1e1ca2d4f97f568e87e71ae9f0791821c2c4e2bb3385fa81b5829c1122b1
SnakeKeylogger
b1c89b167239238aea8a718d40751a1233ab4b9479b19e6feb86ed5a4c9aec20
SnakeKeylogger
b22aed0458247b059e32aa4ffd4fcaf3ba7c097432fcbcbea9db7482899addbf
SnakeKeylogger
daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585
SnakeKeylogger
fbc1e4ec22cd7339eb5fbc8d64320bb825f411e3c6ade350705586bfab4e1808
SnakeKeylogger
+ 244 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Link:
https://tria.ge/reports/210121-vmz6k1tp4x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
1d14f6dc1afbfc7d4c3abe8468496f25f8a026581ada715f04e3db729adf5115
MD5 hash:
d3258bb026dffaa7113980522d00be5c
SHA1 hash:
a0f91a1664539a51e367e61c7f95817b743a82c8
Link:
https://www.unpac.me/results/901c6570-3c00-4283-a331-389ba7edd652/
SH256 hash:
1ffac68def5ce68f650ac8229d3a40e9ac1fc89adeddc9a6041c3dcebb6d1933
MD5 hash:
8503258c9fb8f1519204a2f9a4ccd873
SHA1 hash:
63a62f152f2fe8d79aa29eb3133ba180b03ed416
Link:
https://www.unpac.me/results/901c6570-3c00-4283-a331-389ba7edd652/
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/901c6570-3c00-4283-a331-389ba7edd652/
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/901c6570-3c00-4283-a331-389ba7edd652/
SH256 hash:
49dc26861fffee2f6440e56a10b7086ea305d2f16bb9e27ba3e08b9893557f86
MD5 hash:
e732cd6decfed3503b4020899d5a56f9
SHA1 hash:
024c1bf147c698e92aae340bbee323601d02a787
Link:
https://www.unpac.me/results/901c6570-3c00-4283-a331-389ba7edd652/
SH256 hash:
b303d3f820da914a39a9a859de14c201515377f31f6631c7e0384dbe44fca53c
MD5 hash:
ff2ca3254245c648cbc0dab62e230948
SHA1 hash:
43f165fd6c8eb008618ada459ea02c87d9f6e33e
Link:
https://www.unpac.me/results/901c6570-3c00-4283-a331-389ba7edd652/
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/b303d3f820da914a39a9a859de14c201515377f31f6631c7e0384dbe44fca53c

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:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:INDICATOR_KB_CERT_0deb004e56d7fcec1caa8f2928d4e768
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificate
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger

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/113205/

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