MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8873eef4e16b198a96e0880865498b61f66dac6eb338b54535cbe56456cc20d3. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8873eef4e16b198a96e0880865498b61f66dac6eb338b54535cbe56456cc20d3
SHA3-384 hash: 05c974a8f159bc482386ee280fad45e49765e4f994993d7e8bef7bb145aec1097e2511e08b9a6f592e217e017f28ec98
SHA1 hash: 8293f4432389a564b92f2121360b3b49acef045c
MD5 hash: 31e8da096cbeae6f92d0a580b72328b9
humanhash: wisconsin-december-carpet-black
File name:31e8da096cbeae6f92d0a580b72328b9.exe
Download: download sample
File size:261'120 bytes
First seen:2022-01-12 07:04:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash acc384cfc66d33262df1bf4ba30ff02d (26 x CoinMiner.XMRig, 7 x CoinMiner, 5 x Blackmoon)
ssdeep 6144:aBABAdbouCA9dctS6HrFGDrbyyu6vzTr5dNKTToAH6s:amB0OCW1gDpu6nrcVas
TLSH T1F0442262BDB72607D88715B208B06A41EC3FD416F740AE547A7FCD8399F65B190A33B8
File icon (PE):PE icon
dhash icon c472e0e0b8cc70b0 (26 x CoinMiner.XMRig)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
31e8da096cbeae6f92d0a580b72328b9.exe
Verdict:
No threats detected
Analysis date:
2022-01-12 07:10:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/91b58fbe-0a29-4ae4-81b6-5ac27b816272

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/218521/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Win.Malware.Farfli-9658208-0
Create hunting rule

Win.Trojan.Generic-9856963-0
Create hunting rule

Win.Trojan.Generic-9856965-0
Create hunting rule

SecuriteInfo.com.BackDoor.BlackMoon.15.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
DNS request
Creating a service
Launching a service
Creating a process from a recently created file
Creating a file
Searching for synchronization primitives
Creating a process with a hidden window
Creating a window
Unauthorized injection to a recently created process
Enabling autorun for a service
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ff047bc1-cc2b-46b5-9c0e-2ed89d4ba3e4
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/918943
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Deletes itself after installation
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8873eef4e16b198a96e0880865498b61f66dac6eb338b54535cbe56456cc20d3/
Threat name:
Win32.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2022-01-12 07:05:10 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/220112-hwhsjsbfdk/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
2c8f848a8ef377a588d47761698cf03fb9257358327bbc5b62c465922caa26d7
MD5 hash:
53cbb2302fc090eab5c8349bc19829d7
SHA1 hash:
dc83817b50cc80f890c3ee1bef1c1dc29e6d1094
Detections:
win_yty_auto
Create hunting rule
Link:
https://www.unpac.me/results/b352fb60-0789-4f66-a0df-cb7b61e65fe2/
SH256 hash:
82a944cf1d76e61830dac4f32202d1906b7df33623cdc2cc2c90d52de6158e2e
MD5 hash:
2fd0f10ccdb4d5b8dd50301a22103353
SHA1 hash:
7fb46db12025ae3e0b3e5abe7c7fa100a01c311c
Link:
https://www.unpac.me/results/b352fb60-0789-4f66-a0df-cb7b61e65fe2/
SH256 hash:
f0bc1c0306c44494757cb467310e071a37f9a3b8d0c268ae0fdfba42ca881443
MD5 hash:
c1e7b1b79aec9f230ffa3fc138720bd9
SHA1 hash:
c531e25aec2f9b3da7c9c309c02ec58722887d50
Link:
https://www.unpac.me/results/b352fb60-0789-4f66-a0df-cb7b61e65fe2/
SH256 hash:
8873eef4e16b198a96e0880865498b61f66dac6eb338b54535cbe56456cc20d3
MD5 hash:
31e8da096cbeae6f92d0a580b72328b9
SHA1 hash:
8293f4432389a564b92f2121360b3b49acef045c
Link:
https://www.unpac.me/results/b352fb60-0789-4f66-a0df-cb7b61e65fe2/
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/8873eef4e16b198a96e0880865498b61f66dac6eb338b54535cbe56456cc20d3

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/218521/

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