MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23e8ba1d8d29ea665daabb8f4e20b677eb9bfffc202b7e6d9cd40d7682e7eaa4. 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: 14
| SHA256 hash: | 23e8ba1d8d29ea665daabb8f4e20b677eb9bfffc202b7e6d9cd40d7682e7eaa4 |
|---|---|
| SHA3-384 hash: | 26e2482c722424aaa688d096de5403ea7e7d28c1b4a3fddede2399229b4a3c308891a335de2cba5a3e7e48d7b658b067 |
| SHA1 hash: | 40e463bea1b7f2507db6c1cc4f79625f231102a2 |
| MD5 hash: | 85080a8101d32b0cf63d8eb7a558f2d5 |
| humanhash: | fillet-juliet-johnny-blue |
| File name: | FFRQVQV4NZDGKS5.EXE |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'092'608 bytes |
| First seen: | 2022-03-24 10:15:08 UTC |
| Last seen: | 2022-03-24 11:44:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:jkr42zgrPSK33xarPSu6lQs/txOnaymMP0hjhcbBBPWMsWD:jkfsrPS4Ba+uuQs/enapjqp |
| Threatray | 14'625 similar samples on MalwareBazaar |
| TLSH | T1C935F18C7650B2DFCC2BCD72CA681C60AB20686B570BE207A45711EDAB4D99BCF155F3 |
| Reporter |  cocaman |
| Tags: | exe FormBook payment |
Intelligence
File Origin
# of uploads :
2
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-24 10:16:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'615 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:n35q loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
f8d983f6324ccc9792d712f96f0ad5cdc98d68ad01816d8141c4a311167f0968
MD5 hash:
5b246b5c2a803f0e025aa3f47262d00f
SHA1 hash:
8c51bb6fb14ef72f3f48830e8bfd5719f5074aad
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
SH256 hash:
6750ff5a88d58e63088bac7b72630134742fb47bb7579542be267dbf8bf58a7f
MD5 hash:
374d78c32b688c1ef1a3e3b03b860520
SHA1 hash:
c9e4359cf0aa38e638d8951e53e98201afb13b6d
SH256 hash:
01218ee1e5401b6436126eb4f8922ee329c6b2d976f824cf6fa36cbf0d939523
MD5 hash:
ad0980b8bd1f48da829cc16c309401c9
SHA1 hash:
51b79e96127db3a169dc387440b0e6360cb764ce
SH256 hash:
23e8ba1d8d29ea665daabb8f4e20b677eb9bfffc202b7e6d9cd40d7682e7eaa4
MD5 hash:
85080a8101d32b0cf63d8eb7a558f2d5
SHA1 hash:
40e463bea1b7f2507db6c1cc4f79625f231102a2
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:
0.81
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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