388374f8478203844f854ffe213f7a47

MS Excel Document

MD5: 388374f8478203844f854ffe213f7a47

Size: 3.21 MB

application/vnd.ms-excel

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This sample is a 3.1 MB MS Excel Document classified as malicious by Malva.RE. Static analysis extracted 29 embedded or derived files. It matches 9 YARA rules. Observed behaviours map to MITRE ATT&CK T1027 and T1059.005. The file was analysed statically: it was parsed and decompiled, never executed.

SHA256: 9ce0f41d6e575aca81d290b3d0b89b011da4f9b87276b27d1c7de81695d4c927
MD5: 388374f8478203844f854ffe213f7a47
Verdict: Malicious
File type: MS Excel Document · 3.1 MB
MITRE ATT&CK: T1027 T1059.005

Cite this report: https://app.malva.re/sha256/9ce0f41d6e575aca81d290b3d0b89b011da4f9b87276b27d1c7de81695d4c927

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File

Type

Microsoft Office Document

Size

3.21 MB · 3,212,016 B

First seen

2026-11-03 10:30 · 6 hours ago

Last seen

2026-11-03 10:30 · 6 hours ago

Last analysis

2026-11-03 10:30 · 6 hours ago

Hashes

MD5 388374f8478203844f854ffe213f7a47 Sha1 e27e0d0a4b308f9b6b0469159931eb5e343e7ff8 Sha256 9ce0f41d6e575aca81d290b3d0b89b011da4f9b87276b27d1c7de81695d4c927 Sha384 6c56c76622702234d0e9a752ded108072abc0d60641e358eacf5d7370f0760f7fdb4e36368ce6e65e47d7a0a3b66b208 Sha512 c32bb1567838e22f53f274f7fa24d63608d819119d814e4199d91459b0adf44e69162b522cfcde06d3983d2c0624fa4a0f16d5f24265182775377994241bcd24 SSDeep 49152:es2i6m9Q4ktSXs2i6m9Q4ktSQTplJL0SsYOQomjgRfaG2vR:tvivY1hb0RCG2vR TLSH 1DE56C769F6E87E6CEB29B516DD01A313CCE2863296B4B94227F8CD813F0DC5125BD06

7 malicious · 30 files

XLS388374f8478203844f854ffe213f7a47

XML[Content_Types].xml

BIN_rels

BINxl

XMLworkbook.xml

BIN_rels

BINworksheets

BINtheme

XMLstyles.xml

XMLsharedStrings.xml

OFFvbaProject.bin

BINRoot Entry

BINPROJECT

BINPROJECTwm

BINVBA

BINdir

BIN__SRP_0

BIN__SRP_1

BIN__SRP_2

BIN__SRP_3

VBAThisWorkbook

VBS[Stored VBA]

VBS[Stored VBA].deobfuscated.vbs

VBA[PCode]

VBS[Decompiled VBA]

VBS[Decompiled VBA].deobfuscated.vbs

BIN_VBA_PROJECT

BINprinterSettings

BINdocProps

STICH beta Structural Threat Infection Chain Hash

A content-independent fingerprint of the infection method: successive formats, internal objects and MITRE techniques from the initial file to each final payload.

STICH Path = the fingerprint (canonical chain with techniques) STICH Shape = structure only Only determinant branches produce STICH Paths.

9 / 9

Path oox:xlsm~T1027~T1059.005>oox:vba~T1027~T1059.005

Shape oox:xlsm>oox:vba

malicious 2 nodes

Path oox:xlsm~T1027~T1059.005>oox:vba~T1059.005

Shape oox:xlsm>oox:vba

malicious 2 nodes

Trace COM ordonnée UNKNWOWNmalicious

line 7huhuhuhuhuhuhuhuhuhuhu

Trace COM ordonnée UNKNWOWNmalicious

line 1huhuhuhuhuhuhuhuhuhuhu

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	Module Name0
	ThisWorkbook	Blacklist VBA VBA Macro
PCode Decompiled VBA Stored VBA Partial Diff. Full Diff. Missing P-Code: The Office document under analysis has been identified as having undergone VBA Purging techniques, as the P-Code block within the document is currently inaccessible. As a result, the decompilation of the code was not possible, leaving only the stored code available in textual format for analysis. VBA Purging essentially involves the elimination of the PerformanceCache section from the module streams. To fully erase any traces of the P-Code section, the MODULEOFFSET between the two sections is adjusted to 0 by altering the _VBA_PROJECT stream, and all SRP streams that also house PerformanceCache data are removed. Following the removal of the compiled code, antivirus engines and Yara rules, which depend on precise string matches, are rendered ineffective. This allows macros to bypass them effortlessly, owing to the compressed format of the remaining source code.

388374f8478203844f854ffe213f7a47

Overview

Summary by MalvaGPT

Characteristics

File Structure

Artefacts2

388374f8478203844f854ffe213f7a47 (3.21 MB)

File Structure

Artefacts2