MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0789b4aec138cf9c5bc3b01774fc8ed075dadf40c8ecf97058c201c9de22160e. 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: | 0789b4aec138cf9c5bc3b01774fc8ed075dadf40c8ecf97058c201c9de22160e |
|---|---|
| SHA3-384 hash: | 713d35458d1ce9f0827da1b435abe295d5156a1119e7240d13a7ab1046776e27431ef7065f88368dd5e7ad6d3e35c1ce |
| SHA1 hash: | f58edf65446098a8a7c667113ca7657e2f8046f6 |
| MD5 hash: | ab00b875e9d7ec4065d7dbbda08d474a |
| humanhash: | emma-utah-nitrogen-queen |
| File name: | ab00b875e9d7ec4065d7dbbda08d474a |
| Download: | download sample |
| Signature | Formbook |
| File size: | 522'752 bytes |
| First seen: | 2021-11-11 16:54:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:45Lq0ifC2ROajjGkS7tfoA4/3TACks6u8:I0REp7RoA4/30E6u8 |
| Threatray | 11'280 similar samples on MalwareBazaar |
| TLSH | T15DB4AF57770B8A0AD828BBB5DEB77B210320F6A6D4725707A3C4A92E605F7E735C0346 |
| File icon (PE): |  |
| dhash icon | 7e646c6464c6c6e4 (3 x Formbook, 1 x RemcosRAT, 1 x CoinMiner) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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)
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 / registry access)
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-11-10 10:43:38 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
2/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'270 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:e6b3 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.xn--7tq168cfwa.xn--6qq986b3xl/e6b3/
Unpacked files
SH256 hash:
6891077ecc93aab1d366f1e92b4d0811d22f27f6763755f06b5749b25618db7e
MD5 hash:
225d20c89dd72c188271598aaac819a6
SHA1 hash:
65316b476acd42afafcb83b9b8cca255c4078bb5
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
41d1a853781eee955a6e22bec21c52a60aeeb6964e505279a96d817b1fe83a08
MD5 hash:
7434384c817868a11e2e497de35e5e06
SHA1 hash:
cdb7e7f7fafee852366d5628c24ffa33a33e4202
SH256 hash:
0789b4aec138cf9c5bc3b01774fc8ed075dadf40c8ecf97058c201c9de22160e
MD5 hash:
ab00b875e9d7ec4065d7dbbda08d474a
SHA1 hash:
f58edf65446098a8a7c667113ca7657e2f8046f6
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Typical_Malware_String_Transforms |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
| Rule name: | Typical_Malware_String_Transforms_RID3473 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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