MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 260f5a6aff298b7aec332ba6500169a52412145dbe6d487f61970d34e7b69c57. 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: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: 260f5a6aff298b7aec332ba6500169a52412145dbe6d487f61970d34e7b69c57
SHA3-384 hash: 92faa93a7c481590956af37d32b6afcaea6afc921a640109bf554df5ee52a0bb4352ec77deeb17baf1a97d94632ab4cb
SHA1 hash: 91d303dbf6a9181793d8f2216d4045255243c35f
MD5 hash: 79d22b9ed8ae50315ae3679ee93953f3
humanhash: emma-south-nine-golf
File name:Shipping Document_pdf.gz.exe
Download: download sample
Signature Formbook
File size:262'166 bytes
First seen:2022-10-06 14:28:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (724 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:pNeZO3IuEmIWLbhFaQ/dehvDijuufLf+v66H2XV4PnvHzFR0Cd:pNN4uEm1fXaQ/ADiqufw66HVvReCd
TLSH T14E442304A8FCE9ABF4E3CB332C36A71769AA610DE14699171F10370CBB729525B0D367
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 c89c98acacacbcac (31 x Loki, 23 x AgentTesla, 22 x AveMariaRAT)
Reporter cocaman
Tags:exe FormBook Shipping

Intelligence


File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
DNS request
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
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 / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found hidden mapped module (file has been removed from disk)
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 signatures2 2 Behavior Graph ID: 717573 Sample: Shipping Document_pdf.gz.exe Startdate: 06/10/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for dropped file 2->44 46 9 other signatures 2->46 11 Shipping Document_pdf.gz.exe 18 2->11         started        process3 file4 32 C:\Users\user\AppData\...\cpvjvwjtzx.exe, PE32 11->32 dropped 14 cpvjvwjtzx.exe 1 11->14         started        process5 file6 34 C:\Users\user\AppData\Local\Temp\2A26.tmp, PE32 14->34 dropped 64 Multi AV Scanner detection for dropped file 14->64 66 Found hidden mapped module (file has been removed from disk) 14->66 68 Tries to detect virtualization through RDTSC time measurements 14->68 18 cpvjvwjtzx.exe 14->18         started        signatures7 process8 signatures9 48 Modifies the context of a thread in another process (thread injection) 18->48 50 Maps a DLL or memory area into another process 18->50 52 Sample uses process hollowing technique 18->52 54 Queues an APC in another process (thread injection) 18->54 21 explorer.exe 18->21 injected process10 dnsIp11 36 www.nordwandpartners.com 21->36 38 nordwandpartners.com 34.102.136.180, 49697, 80 GOOGLEUS United States 21->38 56 System process connects to network (likely due to code injection or exploit) 21->56 25 help.exe 21->25         started        signatures12 process13 signatures14 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Tries to detect virtualization through RDTSC time measurements 25->62 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-10-06 08:15:05 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sy01 rat spyware stealer trojan
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
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
56c518a26115cf93a519a5372ef94b8806e3d522503e2c828a3f414454d873dd
MD5 hash:
cc9a2f779f0c6c6b80f6c795a080d65a
SHA1 hash:
573f27fc3e71257c4a1ead092c9a50bebbab9856
SH256 hash:
260f5a6aff298b7aec332ba6500169a52412145dbe6d487f61970d34e7b69c57
MD5 hash:
79d22b9ed8ae50315ae3679ee93953f3
SHA1 hash:
91d303dbf6a9181793d8f2216d4045255243c35f
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.

Malspam

Formbook

Executable exe 260f5a6aff298b7aec332ba6500169a52412145dbe6d487f61970d34e7b69c57

(this sample)

Comments