MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 61b48926bb6bbe4e308cf6e2c48345f50d2bda94f501915bd00a3139f9808e10. 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: 8
| SHA256 hash: | 61b48926bb6bbe4e308cf6e2c48345f50d2bda94f501915bd00a3139f9808e10 |
|---|---|
| SHA3-384 hash: | 433c982ef936136f1078099fceec3ecdafb50032c1e4e6ec4528efbf3247113864d3ad8c015d35d4dfdf366a38d27436 |
| SHA1 hash: | ea61c06af700c30ce5fe788427241a32e470191d |
| MD5 hash: | d805e55e843151e176e441248e6f50bb |
| humanhash: | harry-hotel-green-double |
| File name: | awele.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 840'704 bytes |
| First seen: | 2020-08-04 07:41:41 UTC |
| Last seen: | 2020-08-04 09:09:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b75bc2b674ad4ddd3fe0a81ced9e80e9 (1 x FormBook) |
| ssdeep | 12288:x9iKO4ysCYOPqQZ72hcjAzHl9uWteB44znjVqpyTFRiH3QOd5ki6J9c+Nm:x0/4ZObZChcioNB4qtFRigbJ9 |
| Threatray | 5'307 similar samples on MalwareBazaar |
| TLSH | BD05296DBD55F819F9814039BE09D2EA64593A31680D0487BFC07F6B7CB02B99E27E07 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing FormBook:HELO: [139.59.93.136]
Sending IP: 139.59.93.136
From: "김한솔" <khs@clsam.com>
Subject: 세금 사본
Attachment: awele.gz (contains "awele.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Detected FormBook malware
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)
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 virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-08-04 07:43:07 UTC
AV detection:
39 of 48 (81.25%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'297 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat spyware trojan stealer family:formbook persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
System policy modification
Modifies Internet Explorer settings
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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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