MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2ef75197721efedf4bb9e71f77cf6feab3029ec28035016c91d6734b9c1effdf. 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: 16
| SHA256 hash: | 2ef75197721efedf4bb9e71f77cf6feab3029ec28035016c91d6734b9c1effdf |
|---|---|
| SHA3-384 hash: | 39672ca5d0a9f6907e092bc7329a26955f3a5f1c7879c8a89ffc48c282f8ced1bc0aeccd6f66228ce1f42a5ccf165d83 |
| SHA1 hash: | 7f359e7d8d1ce1c3f8d85fc46aec06eb54e4c218 |
| MD5 hash: | 611fdc57ef0e2874f14eb885ed7c759a |
| humanhash: | gee-earth-double-texas |
| File name: | DHL Notification_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 390'173 bytes |
| First seen: | 2023-04-22 10:51:25 UTC |
| Last seen: | 2023-04-24 06:39:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:sYa6w8Ih9PsfRGzU5UPzQqlS87sZ8ON7EUPR/Yqzg68YTHL8IY0:sYC8Stucg+PzQGs3vLFrl |
| Threatray | 2'677 similar samples on MalwareBazaar |
| TLSH | T17A84D04884F988E9C179C4B30CA5F99DB2537C099C214E564E53F9ADE8332C22A77E1F |
| 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 | 62ceaea6b2969eaa (14 x Formbook, 1 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
269
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Notification_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-22 10:54:52 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Detected unpacking (changes PE section rights)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Nsisx
Status:
Malicious
First seen:
2023-04-22 10:52:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 37 (40.54%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'667 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
1b4e6fe52290b005c1024d2f1e119c71ed0869d816d78f4fff4355836aaa2322
MD5 hash:
d0d41c4b00be0731fe282adb38c98e6e
SHA1 hash:
3920e51b9c5d6238f3458edacfb562a5919c1e00
Detections:
win_formbook_w0
win_formbook_auto
win_formbook_g0
Parent samples :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 hash:
c0fe387fa5921803088adae11d6cef7c576b0b5115bc0ef74f341dfc2e50dd02
MD5 hash:
4bd8787444f3770df0e2efa7417a2c9d
SHA1 hash:
58a527e1437e92be97cd60c6617fe89fe98e035a
SH256 hash:
723b98ac96b3867781c6a630a750772356fba13021da4146686f745563df7fd9
MD5 hash:
16002929a1d30a579015c5213aa8dbf5
SHA1 hash:
339f2cd8e98f4559299e68a5de7f3c629d844a7e
SH256 hash:
2ef75197721efedf4bb9e71f77cf6feab3029ec28035016c91d6734b9c1effdf
MD5 hash:
611fdc57ef0e2874f14eb885ed7c759a
SHA1 hash:
7f359e7d8d1ce1c3f8d85fc46aec06eb54e4c218
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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