MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c16dcddd7b9501bce324b49c9906488bb7a5467789381766801dfd7ce2d13a1a. 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



Formbook


Vendor detections: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: c16dcddd7b9501bce324b49c9906488bb7a5467789381766801dfd7ce2d13a1a
SHA3-384 hash: 5929062639d05114828bc9f8111fdb5e72ffa59dc51aab5359b31b2d772595fb45440a7c0715a2963233df141f0c2848
SHA1 hash: 845b6e0ba3c7d0e08953cd1b92c5525ce2f6f46e
MD5 hash: a6d64ec4bde4dd02543e7b751fc32384
humanhash: violet-princess-twenty-avocado
File name:a6d64ec4bde4dd02543e7b751fc32384.exe
Download: download sample
Signature Formbook
File size:284'719 bytes
First seen:2022-05-12 07:40:11 UTC
Last seen:2022-05-12 08:57:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:LOtIOhyqCWRY3xCs5vaxu78YYsacYToLpFMy3SOhLFNAq:LOLhyqoB/a0WcYT+pSqRFNAq
Threatray 15'666 similar samples on MalwareBazaar
TLSH T16354121123A4D967D6A242711C726723CEFDC72104A1DA1B1768AF6FFD7B1C0962E393
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 624977 Sample: 4Dsk8TtPZB.exe Startdate: 12/05/2022 Architecture: WINDOWS Score: 100 34 www.artcopyright.digital 2->34 36 artcopyright.digital 2->36 38 www.touchezixun.com 2->38 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 5 other signatures 2->60 12 4Dsk8TtPZB.exe 19 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\ijtpp.exe, PE32 12->32 dropped 15 ijtpp.exe 12->15         started        process6 signatures7 72 Multi AV Scanner detection for dropped file 15->72 74 Tries to detect virtualization through RDTSC time measurements 15->74 18 ijtpp.exe 15->18         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 21 explorer.exe 18->21 injected process10 dnsIp11 40 www.changemaker2021.com 188.114.96.10, 49797, 49799, 80 CLOUDFLARENETUS European Union 21->40 42 www.voteforjeffeversole.com 21->42 44 5 other IPs or domains 21->44 62 System process connects to network (likely due to code injection or exploit) 21->62 64 Performs DNS queries to domains with low reputation 21->64 25 wscript.exe 21->25         started        signatures12 process13 signatures14 66 Modifies the context of a thread in another process (thread injection) 25->66 68 Maps a DLL or memory area into another process 25->68 70 Tries to detect virtualization through RDTSC time measurements 25->70 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-12 07:41:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:b86g loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
c16dcddd7b9501bce324b49c9906488bb7a5467789381766801dfd7ce2d13a1a
MD5 hash:
a6d64ec4bde4dd02543e7b751fc32384
SHA1 hash:
845b6e0ba3c7d0e08953cd1b92c5525ce2f6f46e
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Formbook

Executable exe c16dcddd7b9501bce324b49c9906488bb7a5467789381766801dfd7ce2d13a1a

(this sample)

  
Delivery method
Distributed via web download

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