MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 84c208a81f0251fddaaafd620cbcbf4e004cf195c1bb3e72a4200669a7f50859. 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: | 84c208a81f0251fddaaafd620cbcbf4e004cf195c1bb3e72a4200669a7f50859 |
|---|---|
| SHA3-384 hash: | 024dedfcf880781efabb45a5bf7b6b24cb8a9aead54c617d6c8e0e600905be248f573755e39efeaac6b7406f9b34b715 |
| SHA1 hash: | 7d7d7c59f21d84937bb6053d17c604e408814ba8 |
| MD5 hash: | 7c5db15a6b64986959f39324291870ae |
| humanhash: | grey-pennsylvania-california-uranus |
| File name: | list of payments.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 257'200 bytes |
| First seen: | 2022-04-19 09:53:11 UTC |
| Last seen: | 2022-04-19 21:57:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 6144:mNeZdpkwlaNU0ba4JCOoBXDGua8s1Thkm9Rkc0Qc:mN0QU0P6dd4TqcRpc |
| Threatray | 15'196 similar samples on MalwareBazaar |
| TLSH | T11544F1367368CCBFD0660D3098352AA857A99E192CAC01C70FA0BD5E763B7C7912DF56 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | a727272d2d2f27af (2 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
4
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
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
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe formbook nemesis overlay packed python 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 detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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:
Detection:
xloader
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-19 08:03:04 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'186 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:ugfu loader 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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Formbook
Xloader
Unpacked files
SH256 hash:
9a39f4caddf1ff8da5721678082766ad3988b3630b6fa3b357d2d8463bb119b2
MD5 hash:
c72832793bcc8be88cee950776f628c9
SHA1 hash:
0854cc0583e21a4309029f2453e6ef9b4d617402
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
c4b53d926864046bc2054955bd8bfd47efa31964f4403c2a7b508a39bba24053
MD5 hash:
af813b634ed5f8f0015ee962b7f2a6a4
SHA1 hash:
42d645783617ae9a12a07c74400538e2f5656e19
SH256 hash:
84c208a81f0251fddaaafd620cbcbf4e004cf195c1bb3e72a4200669a7f50859
MD5 hash:
7c5db15a6b64986959f39324291870ae
SHA1 hash:
7d7d7c59f21d84937bb6053d17c604e408814ba8
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
formbook
Delivery method
Distributed via e-mail attachment
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