MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80926a24eb04425a59d95dedcf18097eb5d27e034f8d6f96848a3b4d372fba58. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 80926a24eb04425a59d95dedcf18097eb5d27e034f8d6f96848a3b4d372fba58
SHA3-384 hash: a1754e2cd1dcdbae7622a3c30b3c9be6bc3ea0a275c0caa201f66e70aa0af802fa292bb9e561ebb62c21a9e59f18c953
SHA1 hash: 70f1735d4d82557b3346be3e87ee7909b06d0602
MD5 hash: e9aa2460000ab3dd79d5f13c14158df4
humanhash: papa-mockingbird-carolina-mango
File name:DHL Notification_pdf.exe
Download: download sample
Signature Formbook
File size:909'312 bytes
First seen:2022-12-07 11:53:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:xoQgKZ/nXt7virmWhlGLaQYIurAiXhOocjfNV4fgRSnlanmlm/cBVPUU64eq5m3T:KPXhOocNV4fgRLHkBBEZl
TLSH T13C15F72F8ED3A5D4ED3787F872559BB83DA2B3C1A8A51C0568A19033004C53EB76FDA5
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
DHL Notification_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-12-07 11:59:12 UTC
Tags:
formbook xloader trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
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 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762928 Sample: DHL Notification_pdf.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 9 other signatures 2->40 10 DHL Notification_pdf.exe 3 2->10         started        process3 file4 30 C:\Users\...\DHL Notification_pdf.exe.log, ASCII 10->30 dropped 50 Injects a PE file into a foreign processes 10->50 14 DHL Notification_pdf.exe 10->14         started        17 DHL Notification_pdf.exe 10->17         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 19 explorer.exe 14->19 injected process8 dnsIp9 32 www.sesac.online 19->32 42 System process connects to network (likely due to code injection or exploit) 19->42 23 wlanext.exe 19->23         started        signatures10 process11 signatures12 44 Modifies the context of a thread in another process (thread injection) 23->44 46 Maps a DLL or memory area into another process 23->46 48 Tries to detect virtualization through RDTSC time measurements 23->48 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-07 02:44:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
15 of 40 (37.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook cobaltstrike
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:j17j rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4281f71438aa05bb28e261c6779c764701aa40d87cb55df8f8cf8e3cbbd7c5c1
MD5 hash:
2ced82e895b98f0ca0a48dd924b026b9
SHA1 hash:
c40f1c6903a0ce1f1b5cd30064a88ff3532d39b1
SH256 hash:
bdffcb8fe710c174a80e645872a7fb4aab8eca8031083ffb2777ee8725261307
MD5 hash:
cc6f961e1fe91292a5aa260513ded4c1
SHA1 hash:
6cf3242cf5d51e3e4f8d78c996cd62fe6a220281
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
SH256 hash:
de7a6b4c60a1ca62c17249bc4333ccb286dd6153ceccc99ac83643904dad02fc
MD5 hash:
38fedc55f1890f8b8765bcde322521c1
SHA1 hash:
0bc8a2c17d1166e152062a2f85970978c106753c
SH256 hash:
80926a24eb04425a59d95dedcf18097eb5d27e034f8d6f96848a3b4d372fba58
MD5 hash:
e9aa2460000ab3dd79d5f13c14158df4
SHA1 hash:
70f1735d4d82557b3346be3e87ee7909b06d0602
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments