MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 04cfc683167a0462256cdf6a6f29ae3e628b09ff0d6052b569edfb0ada348c10. 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: | 04cfc683167a0462256cdf6a6f29ae3e628b09ff0d6052b569edfb0ada348c10 |
|---|---|
| SHA3-384 hash: | 465324c4fe2a9ee1e82229fac5074e7b8068283fa31720de3f33a04911e2e3bcf5d218e3a64cb02cddf96a930d72c0b3 |
| SHA1 hash: | f18a525c3834a3f82784b7444437d44270eec3e0 |
| MD5 hash: | 45920c50ec843f13a7f798c11c1dceb2 |
| humanhash: | mars-colorado-muppet-april |
| File name: | payment advice.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 698'368 bytes |
| First seen: | 2020-10-08 17:43:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:Ey3ymQzsY9scwRY+NyfSLaiLBxhTrtZNWUDWcg8/jFEnAGNXJida3izuWNXf:Ryp+Bm+8qD9XTZZQbu2AGZJgL |
| Threatray | 2'375 similar samples on MalwareBazaar |
| TLSH | 3CE4120176B81B23ED3E43F9E6888461A3B292337427E79A8DD875E31AD77018585FC3 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook HSBC |
abuse_ch
Malspam distributing Formbook:HELO: slot0.airtechnical.nu
Sending IP: 45.95.169.154
From: HSBC ADVICING SERVICE <info@italflexo-cz.com>
Subject: Payment Advice - Advice Ref:[G51177596632] / Priority payment / Customer Ref:[FCM TRVLS 1005]
Attachment: payment advice.zip (contains "payment advice.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-08 14:39:33 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'365 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Unpacked files
SH256 hash:
04cfc683167a0462256cdf6a6f29ae3e628b09ff0d6052b569edfb0ada348c10
MD5 hash:
45920c50ec843f13a7f798c11c1dceb2
SHA1 hash:
f18a525c3834a3f82784b7444437d44270eec3e0
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
fbe83a0080ce8ff333a52bf0f7ba4f06957b569939661096fad990c291fe395a
MD5 hash:
ef4c260ca16760ea02f2cf685c1be13f
SHA1 hash:
a38bf786f51117fd1496ba02f7c572714defe5ff
SH256 hash:
cbb8970f7cd99118d5b9f0737e2354813812fd6444bec31ae44abed5db9ca13b
MD5 hash:
8b4c49dfc9a817acca1550125fcea7bd
SHA1 hash:
56ab5f64522dba56921ca7f4166a8c004fe53889
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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
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