MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3ea1a05537f2508096fbdf2f4e6275ba829a62f27eb7d61b7f9c479f1e0be8f. 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: 9
| SHA256 hash: | a3ea1a05537f2508096fbdf2f4e6275ba829a62f27eb7d61b7f9c479f1e0be8f |
|---|---|
| SHA3-384 hash: | 82b482c3d3189613edcaf4fd0543d26a02b4215149bcbc44123faef08dfdffaa60f68d3cd59edeab2dc8263cad57175e |
| SHA1 hash: | 13a84cdc3451c1d26f85f53bdba51e63a21f4b4a |
| MD5 hash: | f042a9c518a039d740689e2d4def3d99 |
| humanhash: | grey-five-table-stairway |
| File name: | DHL_AWB_NO#907853880911.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 437'760 bytes |
| First seen: | 2021-12-02 16:26:45 UTC |
| Last seen: | 2021-12-02 18:50:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 6144:Zt2kQqvZRHmcFAuDINtTO6Xs3VpfCFtSPyJkTWy7+7yyq6DC+5PXftSP1b3SV315:ma3DINUas3VxCFqyJg+qE1TfH |
| Threatray | 11'930 similar samples on MalwareBazaar |
| TLSH | T15294F0473980D1F6E13D59377E83940E22633EF4ED11D64867D3FA1B29B22625E206BB |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_AWB_NO#907853880911.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-02 16:30:02 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
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.
Verdict:
Suspicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-12-02 16:27:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'920 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:fl9w rat spyware stealer suricata trojan
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.makheads.com/fl9w/
Unpacked files
SH256 hash:
406e9a3e00bc5aca704edf222ea2984ed2f2a71bd42214c2124dec6e33c9c46c
MD5 hash:
9a7bea13eef3395f95089d0bf242f573
SHA1 hash:
751638f952199d8fea3d4a78a43cebe65e3c7d06
SH256 hash:
1eba3e6e55f4aa87ee88dad11183f808f00870bf6277e3ae19fb31400a1dbe5b
MD5 hash:
00b620728472aef2af115e0455930cf8
SHA1 hash:
649a4ad0f13a3176ea36b855c1b36fbce246446a
SH256 hash:
a3ea1a05537f2508096fbdf2f4e6275ba829a62f27eb7d61b7f9c479f1e0be8f
MD5 hash:
f042a9c518a039d740689e2d4def3d99
SHA1 hash:
13a84cdc3451c1d26f85f53bdba51e63a21f4b4a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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