MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d9959e883e5040a3f0b0eeed42e79f42ef2274dc8d00c3f5c4e4161cd7796708. 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: 6
| SHA256 hash: | d9959e883e5040a3f0b0eeed42e79f42ef2274dc8d00c3f5c4e4161cd7796708 |
|---|---|
| SHA3-384 hash: | 33fe83ee670c955100b2425ff1cd8955fb77a00b075f5fdade21d3bbae536bdce07cb2715ab331121ae2b847c118ccdb |
| SHA1 hash: | a88fc9b281e7d1d457c1415032b3af3ace1b4a88 |
| MD5 hash: | dfa888eded6a56a37f176fe9266eba71 |
| humanhash: | sweet-eight-thirteen-venus |
| File name: | PO#646756575646.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 354'304 bytes |
| First seen: | 2020-10-27 10:15:55 UTC |
| Last seen: | 2020-10-27 12:16:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2dc882656cff9f1571186f39db2b62b3 (1 x Matiex, 1 x Formbook) |
| ssdeep | 6144:GPaxcaMCQo9Gs8avCFY0psIWDUj8iM0rbZ71W5qnwnQuQn7UXozNJ:gaxcayywavSpszDUAiM0Z7fwnM7UYj |
| Threatray | 2'735 similar samples on MalwareBazaar |
| TLSH | 4674E0353483C971D173B13011A4D3B1A52EBC311FB6A69BE79433BDEB381E11625AAB |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: lucky1.263xmail.com
Sending IP: 211.157.147.135
From: 杨玲 <sales2@teweiband.com>
Subject: PO#646756575646
Attachment: PO646756575646.zip (contains "PO#646756575646.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Initial sample is a PE file and has a suspicious name
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
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-27 04:43:21 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
netwirerc
formbook
Similar samples:
+ 2'725 additional samples on MalwareBazaar
Please note that we are no longer able to provide a coverage score for Virus Total.
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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