MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 29a5f9fd724757b3aa01833c68f87efdb8e191e363032391ec895a1d87dcb178. 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: | 29a5f9fd724757b3aa01833c68f87efdb8e191e363032391ec895a1d87dcb178 |
|---|---|
| SHA3-384 hash: | f28e60b0dce216b02464d1506d551f1fd0db9c67348f766dc23f1d0df7621ea2846fc700cc1faacb16808a304ac8b0b7 |
| SHA1 hash: | 2ce9180ab6ea128c370d0e0a019d68a0bc9db0bf |
| MD5 hash: | c5415a264543582dbe02dddefe099636 |
| humanhash: | happy-april-wolfram-pizza |
| File name: | rro4665321.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 321'327 bytes |
| First seen: | 2022-02-24 09:16:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:TxDtuBCR5ZRw2mB2lLNbtEl6dNFZv7I/Jk6ZcpMNj3AODMucQH3b0M05SP18l:CORpWcZvAJk6ZzjdM5YbB1g |
| Threatray | 13'602 similar samples on MalwareBazaar |
| TLSH | T12564124A66D8C03BFB4A477A1F773FF6E7B59116813A12DF47841F2E0A661C229C424B |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  TeamDreier |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0023022022.cab
Verdict:
Malicious activity
Analysis date:
2022-02-24 07:59:46 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
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.
Malware family:
Formbook
Verdict:
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 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
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 (e.g. based on Emerging Threat rules)
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:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-02-23 15:00:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 43 (51.16%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'592 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:r1e3 rat spyware stealer trojan
Behaviour
Modifies registry class
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
Unpacked files
SH256 hash:
622ae9ea78c205254faff324645e296624527e16745f406d2f675b510acfbceb
MD5 hash:
f0e3b1646c0fa07ed6b3d18ddbc771a5
SHA1 hash:
856e4d43ba82e77b4c831f162788e100cb31beb4
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
938504b0f3602280266611a5e9a085b663f4ed997105e16ee8dc24e4cf7cfe74
MD5 hash:
0487214b08253d04d95e1e20445d275e
SHA1 hash:
bd0d84a22640ba2bf354fa840706f919afc7871c
SH256 hash:
29a5f9fd724757b3aa01833c68f87efdb8e191e363032391ec895a1d87dcb178
MD5 hash:
c5415a264543582dbe02dddefe099636
SHA1 hash:
2ce9180ab6ea128c370d0e0a019d68a0bc9db0bf
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
Delivery method
Distributed via e-mail attachment
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