MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 238057ab39a12934ed501e0c9b1a895a7e80c40db43f5f5787edc088997d773d. 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


Nitol


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 238057ab39a12934ed501e0c9b1a895a7e80c40db43f5f5787edc088997d773d
SHA3-384 hash: 5eaba8f271cfdaa1a8547f6a1d720937692ed4f979e7736b3d192f9c94b795db9bf2a804947e4732333fdb228f290f96
SHA1 hash: 2b6fece252a5083cf809cf1a3ed64776cade5b35
MD5 hash: 439b02fde88880a849a8d51f5516f330
humanhash: ten-yellow-purple-mirror
File name:439b02fde88880a849a8d51f5516f330.exe
Download: download sample
Signature Nitol
Create hunting rule
File size:766'052 bytes
First seen:2021-01-02 08:11:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8cfcf5944743f95d8c6555aaf964d68b (1 x Nitol)
ssdeep 6144:zHzIhp/8U2zkm2RqNj3Vy2hKX65HoFN6WtljaJul+pw8T:Lkn2Ym2gVmq5HoFN6WtljaElI9T
Threatray 14 similar samples on MalwareBazaar
TLSH 1CF419CB3A775A2CD660657135745A4B17A57EFE0A31011E32F8BE0A0A7BED02D3AD0D
Reporter abuse_ch
Tags:exe Nitol

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
439b02fde88880a849a8d51f5516f330.exe
Verdict:
Malicious activity
Analysis date:
2021-01-02 08:13:27 UTC
Tags:
trojan rat pcrat gh0st
Link:
https://app.any.run/tasks/8d0a4d98-26aa-4f2d-be5c-77de901525e3

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/110288/
Detection(s):
Win.Trojan.Farfli-9790741-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending an HTTP GET request
Creating a file in the Program Files subdirectories
Sending a UDP request
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.spyw
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/572910
Signature
Checks if browser processes are running
Contains functionality to capture and log keystrokes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/238057ab39a12934ed501e0c9b1a895a7e80c40db43f5f5787edc088997d773d/
Threat name:
Win32.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2020-12-29 07:56:31 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eoafpkzzueutj3kqdygjwgujlj7ibranwq7v6v4h5xairgl5o46q._file
Verdict:
malicious
Similar samples:
0367ec4f514399dfae2b74ed8b9303f1f47e527d5bc7bd7cb900710937add0a4
Nitol
1305139a7ad70ad2c9af4c10be27e65da65b9273fe92c75b4ea8c6aa94e6c98d
Nitol
42a6d451a9ec369df0b51fe9f96dad2bc8c04ce3df95c93ec5ae7ef0139d903d
Nitol
4bb4435958fa48762b34905fc5ac50c78878eccb33252f72cb037d664cb60fc9
Nitol
81daafd1fe82aa9bd555418f56f8330bbd4c204160bdbe99400e8238ee574335
Nitol
a4053c9427fa00b62f65abf8ad7760e39df7f7ea0c72ed89375e2076f7cb79a3
Nitol
a578e71d04eae80004ab431497c95fb9779a95dc7f0c60996c24c1cb7139745d
Nitol
a66d1021e54269963e9a54892869d569ffa1c74d9fb1b67f023ea5fdfd90c1a6
Nitol
c96fb748304f35220cae69a622318ee3e425802dea7387549af4add7ba449b7e
Nitol
d19b02a35003c637360cc342d5fcdae87dc7336fc7925f07f5c0636eae22ba37
Nitol
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210102-tykhwllcz6/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Enumerates connected drives
Executes dropped EXE
Unpacked files
SH256 hash:
238057ab39a12934ed501e0c9b1a895a7e80c40db43f5f5787edc088997d773d
MD5 hash:
439b02fde88880a849a8d51f5516f330
SHA1 hash:
2b6fece252a5083cf809cf1a3ed64776cade5b35
Link:
https://www.unpac.me/results/5ac1ab13-d5c2-46f1-86aa-6750da5b3a58/
SH256 hash:
d32cc2bac72c8c1704899373499b15d07ab0ade5e63580cf469a8c74a028b965
MD5 hash:
718a44164c0baac036d404d62cfc8172
SHA1 hash:
fcffad00f7487e94db7ad1b451f9efffa01bc54e
Detections:
win_younglotus_auto
Create hunting rule
Link:
https://www.unpac.me/results/5ac1ab13-d5c2-46f1-86aa-6750da5b3a58/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farfli
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/238057ab39a12934ed501e0c9b1a895a7e80c40db43f5f5787edc088997d773d

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:Backdoor_Nitol_Jun17
Create hunting rule
Author:Florian Roth
Description:Detects malware backdoor Nitol - file wyawou.exe - Attention: this rule also matches on Upatre Downloader
Reference:https://goo.gl/OOB3mH
Rule name:MAL_Nitol_Malware_Jan19_1
Create hunting rule
Author:Florian Roth
Description:Detects Nitol Malware
Reference:https://twitter.com/shotgunner101/status/1084602413691166721
Rule name:win_younglotus_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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/110288/

Comments