MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7a20db5d819b030f6b5a73104a5519d58743282a54aacfc444adf459ad5168bd. 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: 15
| SHA256 hash: | 7a20db5d819b030f6b5a73104a5519d58743282a54aacfc444adf459ad5168bd |
|---|---|
| SHA3-384 hash: | cae5316a9779f99daef88e13a4e37edf277c164bd4aa2182ade138aee38f7d9109e3bb125eb8c3bce3a62338bc622ba6 |
| SHA1 hash: | 4ed68d78dc3c22aa0508d6a73c28a59d2663828a |
| MD5 hash: | a22595ce0f38b327951c42e18ad3eaaf |
| humanhash: | skylark-maine-diet-july |
| File name: | a22595ce0f38b327951c42e18ad3eaaf |
| Download: | download sample |
| Signature | Formbook |
| File size: | 761'856 bytes |
| First seen: | 2023-11-06 10:23:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f582161b9c9fbd36bdec6ac13c3d7dd6 (1 x Formbook) |
| ssdeep | 12288:NusT4cgRdrEAzvHG4zhsT4cgRdrEAzvHG4zj4Btw2YPRKOu7b6WF:NusGRdrEAbm4zhsGRdrEAbm4zj4BGTu1 |
| TLSH | T1ECF4AF0B3B4156AAF073EF31E689C194CAB8ACBF1E05161F62C67B0B5CBA213FD55056 |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4505/5/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
346
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT copy_pdf.js
Verdict:
Malicious activity
Analysis date:
2023-11-06 11:09:34 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control lolbin
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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
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
Yara detected FormBook
Yara detected Generic Dropper
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-11-06 10:24:07 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:rc2i rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
d2a55114ba55429773d08f1b8b6c6cba7d59f1166b59c357fa6968ec5022eda6
MD5 hash:
41f8f22df2985404919236a97520a817
SHA1 hash:
24b6f35d2ad1dc6f83fb222d87d516490e509658
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
7a20db5d819b030f6b5a73104a5519d58743282a54aacfc444adf459ad5168bd
MD5 hash:
a22595ce0f38b327951c42e18ad3eaaf
SHA1 hash:
4ed68d78dc3c22aa0508d6a73c28a59d2663828a
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.42
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | SEH__vba |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
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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