MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c236cad7d35cd458e9604968ab72c99eeeb838b8f3dbddc037f82a4952228dfe. 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: | c236cad7d35cd458e9604968ab72c99eeeb838b8f3dbddc037f82a4952228dfe |
|---|---|
| SHA3-384 hash: | 23992932a5eebbbb84d725c88ac43d55d9b9d9b32ef64d4cd671daa649e2e72d89a512464701e3d15a694d7147ec1fca |
| SHA1 hash: | 920ff6902be138a6dd144c59be76adcba09e59e2 |
| MD5 hash: | d1f796e0cb56816d8060fe2d79a89bbd |
| humanhash: | vegan-chicken-twenty-pip |
| File name: | dhl shipping papers.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 256'185 bytes |
| First seen: | 2023-03-14 19:23:48 UTC |
| Last seen: | 2023-03-14 20:28:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:/Ya6X1oK0T7fbmSC3+VmsSOh9B+p5wMrGRGEHpI88kPK:/YlMzbo+19BA5XChHps9 |
| Threatray | 2'272 similar samples on MalwareBazaar |
| TLSH | T1EE4412B42B90C413D86A123257347562AFE4FD2391688D4BAB74CF6D3D511A2BB4F783 |
| 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 | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
dhl shipping papers.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 19:37:14 UTC
Tags:
stealer formbook trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
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
Launching a process
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
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:
Trojan.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 detection for dropped file
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
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.Leonem
Status:
Malicious
First seen:
2023-03-14 01:58:43 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'262 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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:
d6ac9976c64a4cafb46643a75ee692fa32624038ff867a8bde81c5c4911f87b9
MD5 hash:
f15fca0ff56efb0c7ab954eac46fa643
SHA1 hash:
9d5e89590f6e68d9c3e32cc04ad1351da5832058
Detections:
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
a631d5e7cae50a44bb301515b34dbcb82205f6c69b39e95955506f2e95f377ab
MD5 hash:
3b8c8faca1a182a1395737196cbfccfc
SHA1 hash:
c4bc532311e68148b85dd6fea69efee9b8130005
SH256 hash:
bdd9146d0480a026414458ebae0bcac59a0a02a3c020affac9da9f8e14bc7441
MD5 hash:
3fd0c8a73f4ce9b1f922dcd4a0cdc4fc
SHA1 hash:
a7aceb5666ab77c385a33da2ed41a2ed7732604f
SH256 hash:
c236cad7d35cd458e9604968ab72c99eeeb838b8f3dbddc037f82a4952228dfe
MD5 hash:
d1f796e0cb56816d8060fe2d79a89bbd
SHA1 hash:
920ff6902be138a6dd144c59be76adcba09e59e2
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: | azov_Dropped |
|---|---|
| Author: | Potatech |
| Description: | Azov Detection |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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.
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