MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 09c9f5a39dc3e3ac12127313b688b22672dfc6db5a5acb5d3e9c5b6e257b5c17. 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: | 09c9f5a39dc3e3ac12127313b688b22672dfc6db5a5acb5d3e9c5b6e257b5c17 |
|---|---|
| SHA3-384 hash: | 443bdfc844bb01f5861b8021d7494e41a6c24c613beed34abc83c919fd0f355a0c810bcf60ba65651ff5b8a31c42c1b5 |
| SHA1 hash: | 9febc08333038e212dabb5bdecad56cdb7c841e1 |
| MD5 hash: | 18bb5b67ef8ce137a7546acdce62ee5c |
| humanhash: | may-skylark-chicken-mango |
| File name: | SecuriteInfo.com.Variant.Jaik.195228.30803.30939 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 421'920 bytes |
| First seen: | 2023-11-02 06:16:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:U8LxBCXMMCNrCkPKikHzlZw7Il2AcNEL79mhxk6jC8fzhnz8w/hQ5Y5lrFvm7/VZ:urCNNK7Hzj2IQAYELGjD05YX5vIXsLGL |
| Threatray | 2'129 similar samples on MalwareBazaar |
| TLSH | T1A894232625C2D4ABC0EA07F0CE7AD73AE37B49146F44A54B47A81F3F3EE11834E9A115 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 78f9b898b8c2c940 (16 x Formbook, 15 x AgentTesla, 2 x AveMariaRAT) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
324
Origin country :
FRVendor Threat Intelligence
Detection:
Formbook
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
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
Gathering data
Verdict:
Likely Malicious
Threat level:
5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Jaik.Generic
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, NSISDropper
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
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 domain / URL
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-11-02 05:10:16 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'119 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ge06 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
bd27766fba30d2b0968b83369c90d36715cf98e77ce06fffced20310baa9cb4b
MD5 hash:
d85f122419c47a2d951ca93a266a336d
SHA1 hash:
87abb71c9a2e80a27f131ede433e4d4a315817c6
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
400edacca3aaf969b9c18db05fccffd73a2b952e59c6dfe3e33fabcb4c4c56ce
MD5 hash:
420d0c5687114043441dabffc9ff9ee9
SHA1 hash:
74d66c2f6b86eb711a56aac655ec164b35580942
SH256 hash:
09c9f5a39dc3e3ac12127313b688b22672dfc6db5a5acb5d3e9c5b6e257b5c17
MD5 hash:
18bb5b67ef8ce137a7546acdce62ee5c
SHA1 hash:
9febc08333038e212dabb5bdecad56cdb7c841e1
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.