MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d1b784c5bf13a6a45204633c506ef49906ccadbac510649408bb698b7c96487b. 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: | d1b784c5bf13a6a45204633c506ef49906ccadbac510649408bb698b7c96487b |
|---|---|
| SHA3-384 hash: | 90f6e1c079c34ba0739a5007e2c652940458dd0d21a03da32c6b3116395663ce14a9eab9ea6dbc4495db60586c1b5093 |
| SHA1 hash: | ea03380c95e699665dd4bc6e8c7f7afff7d47a95 |
| MD5 hash: | f6b1f0ebea9a3daae202e14bf021de74 |
| humanhash: | michigan-harry-wisconsin-mexico |
| File name: | triage_dropped_file |
| Download: | download sample |
| Signature | Formbook |
| File size: | 569'344 bytes |
| First seen: | 2022-01-10 13:59:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | cf6a6d4cfbd4eaf85b2795df0626b1d5 (2 x Formbook) |
| ssdeep | 12288:nIlLNX+OnUoEIf9SBB4GgW+0MTGzTzXbfbsEbHF:IlLNX+OnUoeBB4G/3MKTfQs |
| Threatray | 10'401 similar samples on MalwareBazaar |
| TLSH | T16EC4CF8173BCEDB7E2A223320DC0DE746969F9705E3F588BB7CA5B8E84389805175716 |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Offer 00122.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-10 06:50:24 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Сreating synchronization primitives
Searching for 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 system process
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
CursorPosition
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
67%
Tags:
formbook greyware keylogger packed print.exe 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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-01-10 08:42:34 UTC
File Type:
PE (Exe)
AV detection:
33 of 43 (76.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'391 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:tu0h loader persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Gathers network information
Modifies Internet Explorer settings
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
3981f36c139869f64f6d50f7d0ca06164224c9e99ec335db5d80d40ed83bfedc
MD5 hash:
05357d360b7de0d0830b819443ae1372
SHA1 hash:
01a9568f0b177a85f29dc52c1f3c440a43240513
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
d1b784c5bf13a6a45204633c506ef49906ccadbac510649408bb698b7c96487b
MD5 hash:
f6b1f0ebea9a3daae202e14bf021de74
SHA1 hash:
ea03380c95e699665dd4bc6e8c7f7afff7d47a95
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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