MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9ceceb144ec9613aaef8b7e653711623f17e6e983abd50f5c47fda97f87e9549. 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: 14
| SHA256 hash: | 9ceceb144ec9613aaef8b7e653711623f17e6e983abd50f5c47fda97f87e9549 |
|---|---|
| SHA3-384 hash: | d77b2b65cedf2f1708dfe3bf1f98138a66c8a3d98a09c492313b947f09189d3aa81cec60173871e5a9594f4ab4de490d |
| SHA1 hash: | e23d5d7df46ebb0df805d5263cf9f2f96ddcb82f |
| MD5 hash: | 39ee14723774e66da455a4e612c90b96 |
| humanhash: | georgia-bacon-hawaii-paris |
| File name: | Bakuras.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 302'996 bytes |
| First seen: | 2022-02-16 03:02:45 UTC |
| Last seen: | 2022-02-16 03:45:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:owwVqRSN+E8Am6MEqfFINChMSEw/RaXTjKBrx+ET:MVqR4BBMEqlhtr/RaSBUET |
| Threatray | 12'264 similar samples on MalwareBazaar |
| TLSH | T18E54128364D0A8D2E84703765A3BEB0BC7B6B2082E6605BF5F151FBB3F3804A1467656 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
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
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll virus
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-02-16 01:14:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'254 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:b1s5 rat spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
e88a855b0805af59c2d3f6bcc8cd78223d01448b1dd0edf574b2828f71fa0b48
MD5 hash:
3b16bab6be27f766458b256c7a074373
SHA1 hash:
4c00332365d1046f0ad52ab8f2aa58fc8d179181
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
9e39094ef1a7a14da5cccfcfbcd55654f3620fc73979953bba00d5c2afc0810e
MD5 hash:
1243192638525e648b2d557dd5af87e7
SHA1 hash:
7c3c6105b438781d69a3052ff3d116ee86eabc59
SH256 hash:
9ceceb144ec9613aaef8b7e653711623f17e6e983abd50f5c47fda97f87e9549
MD5 hash:
39ee14723774e66da455a4e612c90b96
SHA1 hash:
e23d5d7df46ebb0df805d5263cf9f2f96ddcb82f
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
formbook
Delivery method
Distributed via e-mail attachment
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