MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77a43fb05b97c98ef1aa5fc3e05391856e9c1f25aee35e93213002a88d44e99a. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77a43fb05b97c98ef1aa5fc3e05391856e9c1f25aee35e93213002a88d44e99a
SHA3-384 hash: 80a4ddacb134f5d15e8bd1e512e8372e4c202f575f5fc2dc38b2d954a0e98b04d111ee076d7b025308a361f5b663df85
SHA1 hash: b0f277631a388c41bf5e670977e36624b960a50c
MD5 hash: 00330c306a85c9426362c6b43eb72e3f
humanhash: sweet-hydrogen-fix-alabama
File name:00330c306a85c9426362c6b43eb72e3f
Download: download sample
File size:261'120 bytes
First seen:2022-07-14 05:56:50 UTC
Last seen:2022-07-14 09:44:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash acc384cfc66d33262df1bf4ba30ff02d (26 x CoinMiner.XMRig, 7 x CoinMiner, 5 x Blackmoon)
ssdeep 6144:qBABAdbouCA9dctS6HrFGDrbyyu6vzTr5dNKTToAH6s:qmB0OCW1gDpu6nrcVas
Threatray 56 similar samples on MalwareBazaar
TLSH T1AF442262BDB72607D88715B208B06A41EC3FD416F740AE547A7FCD8399F65B190A33B8
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
dhash icon c472e0e0b8cc70b0 (26 x CoinMiner.XMRig)
Reporter openctibr
Tags:exe OpenCTI.BR Sandboxed

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/288313/
Detection(s):
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
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Creating a service
Launching a service
Creating a process from a recently created file
Creating a file
Searching for synchronization primitives
DNS request
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/62cfb03f22710a35d9e49d60/reports/9a982f4b-dbc5-4251-86a8-a2093c8bb163/overview
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/4967d906-98b0-410c-b16e-cec8c8253683
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1031941
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
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
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 664435 Sample: KCfiYqXSfL Startdate: 15/07/2022 Architecture: WINDOWS Score: 92 38 Multi AV Scanner detection for domain / URL 2->38 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 7 KCfiYqXSfL.exe 2->7         started        10 fdlaunchersa.exe 2->10         started        12 svchost.exe 2->12         started        14 11 other processes 2->14 process3 dnsIp4 46 Found stalling execution ending in API Sleep call 7->46 48 Contains functionality to inject code into remote processes 7->48 50 Injects a PE file into a foreign processes 7->50 17 KCfiYqXSfL.exe 5 5 7->17         started        20 fdlaunchersa.exe 10->20         started        52 Changes security center settings (notifications, updates, antivirus, firewall) 12->52 23 MpCmdRun.exe 1 12->23         started        36 127.0.0.1 unknown unknown 14->36 signatures5 process6 dnsIp7 30 C:\Program Files (x86)\...\fdlaunchersa.exe, PE32 17->30 dropped 32 C:\...\fdlaunchersa.exe:Zone.Identifier, ASCII 17->32 dropped 25 wscript.exe 17->25         started        34 t.nxxxn.ga 91.208.245.58, 3213 ZNETUS unknown 20->34 28 conhost.exe 23->28         started        file8 process9 signatures10 54 Deletes itself after installation 25->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77a43fb05b97c98ef1aa5fc3e05391856e9c1f25aee35e93213002a88d44e99a/
Threat name:
Win32.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2020-04-22 20:42:00 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6sd7mc3s7ey54nkl7b6au4rqvxjyhzfv3rv5ezbgabkrdke5gna._file
Verdict:
malicious
Similar samples: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 46 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/220714-gnrj2sghan/
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
Checks computer location settings
Deletes itself
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
f1280c0d9400c8f8287d7a5af05557e3ac85d7c9ebb651df782e8b18e594176d
MD5 hash:
adb348131a34294991a17b73bf60e12a
SHA1 hash:
4f01d7b8b77aeca01dacb585b8944cac855409e5
Detections:
win_yty_auto
Create hunting rule
Link:
https://www.unpac.me/results/04e00c9a-7a64-4fab-a24a-6caafccb0053/
SH256 hash:
82a944cf1d76e61830dac4f32202d1906b7df33623cdc2cc2c90d52de6158e2e
MD5 hash:
2fd0f10ccdb4d5b8dd50301a22103353
SHA1 hash:
7fb46db12025ae3e0b3e5abe7c7fa100a01c311c
Link:
https://www.unpac.me/results/04e00c9a-7a64-4fab-a24a-6caafccb0053/
SH256 hash:
f0bc1c0306c44494757cb467310e071a37f9a3b8d0c268ae0fdfba42ca881443
MD5 hash:
c1e7b1b79aec9f230ffa3fc138720bd9
SHA1 hash:
c531e25aec2f9b3da7c9c309c02ec58722887d50
Link:
https://www.unpac.me/results/04e00c9a-7a64-4fab-a24a-6caafccb0053/
SH256 hash:
77a43fb05b97c98ef1aa5fc3e05391856e9c1f25aee35e93213002a88d44e99a
MD5 hash:
00330c306a85c9426362c6b43eb72e3f
SHA1 hash:
b0f277631a388c41bf5e670977e36624b960a50c
Link:
https://www.unpac.me/results/04e00c9a-7a64-4fab-a24a-6caafccb0053/
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/77a43fb05b97c98ef1aa5fc3e05391856e9c1f25aee35e93213002a88d44e99a

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/288313/

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