MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cfb5c7e930e81acd950ecdf05d148c637acd3242ec9c5a35fe8b9af8e1abc623. 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: 18
| SHA256 hash: | cfb5c7e930e81acd950ecdf05d148c637acd3242ec9c5a35fe8b9af8e1abc623 |
|---|---|
| SHA3-384 hash: | 2c54026c1838ee27d559fc48da87fe1fc3e1f75a4a9440e570605e4fd6b3ad0a17a9da41d16b0be9908a510dd8a1a4d3 |
| SHA1 hash: | 0244122e1bb438ca733d85dc2cf9ff806cf13a2d |
| MD5 hash: | f6bdfc8b44f06b6bf6c0e904131bbeeb |
| humanhash: | hawaii-ack-table-red |
| File name: | f6bdfc8b44f06b6bf6c0e904131bbeeb |
| Download: | download sample |
| Signature | Formbook |
| File size: | 219'481 bytes |
| First seen: | 2022-05-05 11:35:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 3072:l1NjcVVnLpPunbwTsKMvYfx0uq3qB9QUVYD/JqBEMgNAYaIN9HIUcTk7bcKIBJta:HNeZmwTsnvYfxxCC/gNqMy9kcKIpAq0 |
| TLSH | T1A2241210B3B0D667E9A64B756E358B073BBA671124B4434B9B609F4D3927FC1BA0E703 |
| 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): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'083
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
PO050522_Airhawk.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-05 11:21:03 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
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
Setting browser functions hooks
Unauthorized injection to a recently created process
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:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe lokibot 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
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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.LokiBot
Status:
Malicious
First seen:
2022-05-05 11:36:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:b26k rat spyware stealer suricata trojan
Behaviour
Enumerates system info in registry
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
c0a855771532e4e66afccc95aee49b9db81d6d8b02c7ffdc22ec1cea55836b28
MD5 hash:
33ce57c21ee515559ee8a87e7e269668
SHA1 hash:
89e69af2394ec28f3409e6e289bf0baf4fe9ea40
SH256 hash:
2704893c08d1834288514c90954532e777eb51be256a3a1c0db70a329bc3da60
MD5 hash:
f131b1f9a0a5b85c4b4b1e8716755a34
SHA1 hash:
879a886f74bcc801ee6a3c45dfa7c3abd8db283a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
cfb5c7e930e81acd950ecdf05d148c637acd3242ec9c5a35fe8b9af8e1abc623
MD5 hash:
f6bdfc8b44f06b6bf6c0e904131bbeeb
SHA1 hash:
0244122e1bb438ca733d85dc2cf9ff806cf13a2d
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://103.149.12.43/gdrive/.winlogon.exe