MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ca4112bb9a7b776f14e9085c5b3ecaa7458ecaaa4c2515b79978d7f99eca768f. 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: 17
| SHA256 hash: | ca4112bb9a7b776f14e9085c5b3ecaa7458ecaaa4c2515b79978d7f99eca768f |
|---|---|
| SHA3-384 hash: | f1ba241d228b427bb94b4fc6b1a303aa300f0e81bff1e2b08f13b2b5973c1a262a31bf22bc1bb8984461671e3ba0ce9b |
| SHA1 hash: | 43b8071712dc21a04140a2eae003380b7575f7e8 |
| MD5 hash: | 148b63c2b85f806c7c3036f854b1c6f0 |
| humanhash: | tennessee-october-hydrogen-illinois |
| File name: | 148b63c2b85f806c7c3036f854b1c6f0.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 259'187 bytes |
| First seen: | 2022-05-12 07:31:49 UTC |
| Last seen: | 2022-05-12 08:57:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:LOtIOf2ENVkYQYLw8RylG5vgSBGjDsjNoTSU20q:LOLfNVtP/wDsjaOU2H |
| Threatray | 15'405 similar samples on MalwareBazaar |
| TLSH | T18B44120076E1827BF9911631456E977B0FFD456A19FA930F0350BE6A3DB62019F2FB12 |
| 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 |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
MH2_08467534.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-11 08:44:40 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:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system 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:
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.spyw.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
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 domain / URL
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-05-11 11:42:30 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'395 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:arh2 loader persistence rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
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
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
025317552b9711967bdb8ccb720cad81a69d061d8fd63d4aacf60a1e0e5cbc74
MD5 hash:
b29c98b002bd9d9306908b15149e4629
SHA1 hash:
c104c63462343a08b71ca1294339bf8ff536e166
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
ce36fed5d3f79ee02b93e3ba0d9eb10d7518d523276026783340d2b8474bf0b4
MD5 hash:
d80d68c0ca2c5bb977f8a37156411ca4
SHA1 hash:
0250f17b7766fddcb5a2b91202c9ed85c59996d2
SH256 hash:
ca4112bb9a7b776f14e9085c5b3ecaa7458ecaaa4c2515b79978d7f99eca768f
MD5 hash:
148b63c2b85f806c7c3036f854b1c6f0
SHA1 hash:
43b8071712dc21a04140a2eae003380b7575f7e8
Malware family:
XLoader
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
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