3f4f7aa39e2a3391079daded316015081d690f354e5bdf3982fdcc3e82c048a3

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General

Target

3f4f7aa39e2a3391079daded316015081d690f354e5bdf3982fdcc3e82c048a3
Size

1.0MB
MD5

20b2fb0561adf7d29e29142dd004483b
SHA1

0c381dc52d0c9bad37d88ef4e931975445e03e56
SHA256

3f4f7aa39e2a3391079daded316015081d690f354e5bdf3982fdcc3e82c048a3
SHA512

a5ff38b67f1e2814cb8d88d102ef83d330dc8fb7bebcce1432723ce99f892a813698573fa9af6feecb5f9e97498b9716d0907b423f5df30c496fa0cfc579247c
SSDEEP

24576:TQqAkwwlUSvS3U2wb0aZTKzqCGw1L3v5dGjnA3KbA:TQqhqS32wIcTfQ3v5ok0A

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

3f4f7aa39e2a3391079daded316015081d690f354e5bdf3982fdcc3e82c048a3
.exe windows x86

Code Sign

63:b7:89:76:e4:f1:6a:a4:ac:25:03:88:16:2d:d3:49
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

26/09/2014, 00:00

Not After

26/09/2015, 23:59

Subject

CN=Digital Plugin SL,O=Digital Plugin SL,L=Guia de Isora,ST=Santa Cruz de Tenerife,C=ES

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

04:5c:5d:93:14:f9:03:e4:11:a0:ff:ea:33:bc:a5:75:85:86:69:c4
Signer

Actual PE Digest

04:5c:5d:93:14:f9:03:e4:11:a0:ff:ea:33:bc:a5:75:85:86:69:c4

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Digital Plugin SL,O=Digital Plugin SL,L=Guia de Isora,ST=Santa Cruz de Tenerife,C=ES

24/11/2022, 14:54
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 536KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 995KB - Virtual size: 996KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 172KB - Virtual size: 172KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 386KB - Virtual size: 385KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 944KB - Virtual size: 943KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

63:b7:89:76:e4:f1:6a:a4:ac:25:03:88:16:2d:d3:49Certificate

Extended Key Usages

Key Usages

04:5c:5d:93:14:f9:03:e4:11:a0:ff:ea:33:bc:a5:75:85:86:69:c4Signer

Signature Validations

Verification

24/11/2022, 14:54 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 536KB

UPX1 Size: 995KB - Virtual size: 996KB

.rsrc Size: 33KB - Virtual size: 36KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 172KB - Virtual size: 172KB

.rdata Size: 386KB - Virtual size: 385KB

.data Size: 7KB - Virtual size: 15KB

.rsrc Size: 944KB - Virtual size: 943KB

63:b7:89:76:e4:f1:6a:a4:ac:25:03:88:16:2d:d3:49
Certificate

04:5c:5d:93:14:f9:03:e4:11:a0:ff:ea:33:bc:a5:75:85:86:69:c4
Signer

24/11/2022, 14:54
Valid: false

UPX0
Size: - Virtual size: 536KB

UPX1
Size: 995KB - Virtual size: 996KB

.rsrc
Size: 33KB - Virtual size: 36KB

.text
Size: 172KB - Virtual size: 172KB

.rdata
Size: 386KB - Virtual size: 385KB

.data
Size: 7KB - Virtual size: 15KB

.rsrc
Size: 944KB - Virtual size: 943KB