MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b27fde61d5063fabb5c3919bbfdac850e58053cd999b7dccbc873b13eed7f206. 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: 11
| SHA256 hash: | b27fde61d5063fabb5c3919bbfdac850e58053cd999b7dccbc873b13eed7f206 |
|---|---|
| SHA3-384 hash: | 8582b3baa40947656a1781cad004f467196a6d24e0f5599f668b551e0575324eb3dbea97a48509c05b68ab5e882bb84e |
| SHA1 hash: | 44055df6a8a87bb031e73a3ee4b630231e4a1588 |
| MD5 hash: | 546d5e2181f0dfd82af754d99857097b |
| humanhash: | double-maine-fix-thirteen |
| File name: | CHANG 290386.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'350'144 bytes |
| First seen: | 2021-03-09 15:49:31 UTC |
| Last seen: | 2021-03-09 17:45:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:e41+jDJhxintOMg08PwU8s1A5Hpve3OMaClmgmHmdqGmDa:/1+jDJhxintOMBs1AjhH6q1D |
| Threatray | 3'653 similar samples on MalwareBazaar |
| TLSH | E3554A0132A6AF55F03D4B768869144493FBBC469335DA6E3EED34CD6BA3F909721B02 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: regular1.263xmail.com
Sending IP: 211.150.70.203
From: wendyang <wendyang@joy-machinery.com>
Subject: New Order
Attachment: CHANG 290386.rar (contains "CHANG 290386.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CHANG 290386.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-09 15:59:23 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-03-09 15:50:12 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'643 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.bloomingpetalz.com/okug/
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
SH256 hash:
b27fde61d5063fabb5c3919bbfdac850e58053cd999b7dccbc873b13eed7f206
MD5 hash:
546d5e2181f0dfd82af754d99857097b
SHA1 hash:
44055df6a8a87bb031e73a3ee4b630231e4a1588
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
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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