MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bc24152db0f975574e94db1827007947731d0d95fed9927d27515475e8f1f47. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: 0bc24152db0f975574e94db1827007947731d0d95fed9927d27515475e8f1f47
SHA3-384 hash: aaaf730de405a906427e8b19cc2e40bd56422631c263967348499478685a2f34d78b158fa2627eaf46944ed3f4a6fc4f
SHA1 hash: 18d65ce56925b6236d2de7552c2f1f466a994217
MD5 hash: 4d778538c0da538d67f41c219a272d0d
humanhash: social-ack-fifteen-london
File name:NEW OFFER.exe
Download: download sample
Signature Formbook
File size:850'432 bytes
First seen:2025-04-29 04:07:33 UTC
Last seen:2025-04-29 07:14:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:LGaKsGDVTTTTTTTu1EOY4ptiQ4tZlobiDeSrOpF0jgf6Z07XEwoFdWu:iTTTTTTTuPNp0dtKN9FS+7UwaT
Threatray 12 similar samples on MalwareBazaar
TLSH T1D40501982666C607CE6A4BF92A61F5B027BD6DDFA800D3064FDA2DFB7532F050D00993
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 1adc8c8c9a9a82e0 (5 x Formbook, 4 x MassLogger, 2 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
458
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
NEW OFFER.exe
Verdict:
Malicious activity
Analysis date:
2025-04-29 04:13:38 UTC
Tags:
formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy obfuscated packed packed packer_detected vbnet
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1676856 Sample: NEW OFFER.exe Startdate: 29/04/2025 Architecture: WINDOWS Score: 100 30 www.swordsandbox.xyz 2->30 32 www.expertscloud.xyz 2->32 34 19 other IPs or domains 2->34 44 Suricata IDS alerts for network traffic 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected FormBook 2->48 52 3 other signatures 2->52 10 NEW OFFER.exe 3 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 32->50 process4 file5 28 C:\Users\user\AppData\...28EW OFFER.exe.log, ASCII 10->28 dropped 13 NEW OFFER.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 16 NeNiysYebWE4H8Foob.exe 13->16 injected process8 signatures9 42 Found direct / indirect Syscall (likely to bypass EDR) 16->42 19 write.exe 13 16->19         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 19->54 56 Tries to harvest and steal browser information (history, passwords, etc) 19->56 58 Modifies the context of a thread in another process (thread injection) 19->58 60 3 other signatures 19->60 22 NeNiysYebWE4H8Foob.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 36 livesofimpact.org 67.20.76.160, 49708, 49709, 49710 UNIFIEDLAYER-AS-1US United States 22->36 38 strengthanlove.org 15.197.225.128, 49720, 49721, 49722 TANDEMUS United States 22->38 40 8 other IPs or domains 22->40 62 Found direct / indirect Syscall (likely to bypass EDR) 22->62 signatures14
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2025-04-29 01:46:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0bc24152db0f975574e94db1827007947731d0d95fed9927d27515475e8f1f47
MD5 hash:
4d778538c0da538d67f41c219a272d0d
SHA1 hash:
18d65ce56925b6236d2de7552c2f1f466a994217
SH256 hash:
c09e0e64718e1b45af19885feddc86f902bc18cb5fa5e64dade87ee1c4f0f3f2
MD5 hash:
2e4fe6630c31bbf4ad9558dbdb64ae4d
SHA1 hash:
030852dcab9532308aefb31b1b719416c5840d24
SH256 hash:
10f257d1f8acb840fed595a7a9eb87fc15eb17a3bbea928e32a4db42e41c8922
MD5 hash:
1ed5c56400fafdf113ace56c29b1f538
SHA1 hash:
30e1d9ae59abb291d2057c6d160726c98ce8cb28
SH256 hash:
49ec331358189ef8787b857d73b406866867a4cba015e67cabc0364c4454736b
MD5 hash:
b8126870aa1f38792d20e078b8a5803a
SHA1 hash:
7259ce2dc9a92acedf23734d2fdb92dc35189f1b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
89c4bb6142f03c2d36c30ae2cbd9ba55e75b90ead1a914445e0ebc1987e1f862
MD5 hash:
05f7328f613718c277fc8fcf6209ff45
SHA1 hash:
aaccd9e2a730694b5102b311ba05dcda3f1ce8f6
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 0bc24152db0f975574e94db1827007947731d0d95fed9927d27515475e8f1f47

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments