MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 05cdda3567b913d99627f8e41336404d5830816df65e1001d6b2ad05bd9ed18d. 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: 10
| SHA256 hash: | 05cdda3567b913d99627f8e41336404d5830816df65e1001d6b2ad05bd9ed18d |
|---|---|
| SHA3-384 hash: | 1633b225dbbc9565e6f3957284007550f2e43a45f15c9e0281abb320ce721580237b66658158d550518624860903cc8a |
| SHA1 hash: | ef0d6103d27090fc9d25e3ef3de2e1b6d9670d9c |
| MD5 hash: | 244fc9610f75225aa3dc09958195beb1 |
| humanhash: | diet-maryland-eleven-princess |
| File name: | New PO-RJ-IN-003 - Knauf Queimados.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 405'670 bytes |
| First seen: | 2022-11-29 09:31:54 UTC |
| Last seen: | 2022-11-30 06:42:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki) |
| ssdeep | 6144:hBn7A5jMUCoQUg+p1vrgTr+H9I/LKUsBdVyXMLCMT5u9AG7Nmf:vrZ+1v0TSdcLKj0MLtlu9VNG |
| TLSH | T19284CFA3F245989ED44202B3846EED342612ADAAA435DD1673E6BC3F79F31831463F17 |
| 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 | b4f0d4c6c4dcdce4 (6 x Formbook) |
| Reporter |  cocaman |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
7
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New PO-RJ-IN-003 - Knauf Queimados.exe
Verdict:
Malicious activity
Analysis date:
2022-11-29 09:33:08 UTC
Tags:
n/a
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 file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.
Verdict:
Suspicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-29 08:48:29 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:m9ae persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
ea779bba51d73c582dc2dac8e6779c7672638d2012032247b3db894709392238
MD5 hash:
c7a91d85ab68888008dcbcdc16780dac
SHA1 hash:
3af273feb4986a7284402b9df436d0329f294e43
SH256 hash:
05cdda3567b913d99627f8e41336404d5830816df65e1001d6b2ad05bd9ed18d
MD5 hash:
244fc9610f75225aa3dc09958195beb1
SHA1 hash:
ef0d6103d27090fc9d25e3ef3de2e1b6d9670d9c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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