2b2e78a5ad2d453765c298b65c6685a7eeb579720c3141d5b2034ff30b0ca721[.]exe[.]zip

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General

Target

2b2e78a5ad2d453765c298b65c6685a7eeb579720c3141d5b2034ff30b0ca721.exe.zip
Size

556KB
MD5

c17865ad5ad63f3d63d1bf415c20f9f0
SHA1

64b0f624b5278165bd3f513779f69a087d339290
SHA256

1b0de2065a8474a32c8a14ce11eb34608adee1628040a4aabd4a486c804d193c
SHA512

7bd9b8272fc6c6450def5ea0615df6808967510cb0ecf6bacbb05cdca540550ef3ca5640415d456da769122d6e97bc0177f92555448c9179e5d2c808f74ce14c
SSDEEP

6144:GTIzojrWz7rCxzdBGLhK9hJ/GF4ac5rQbrKN3GweuKYP+0ldZw/crGD1Ha4k4KtC:GTIE+vQdsI9acm6pGAdQrsIKtdAsCB

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/2b2e78a5ad2d453765c298b65c6685a7eeb579720c3141d5b2034ff30b0ca721.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

2b2e78a5ad2d453765c298b65c6685a7eeb579720c3141d5b2034ff30b0ca721.exe.zip
.zip

Password: infected
2b2e78a5ad2d453765c298b65c6685a7eeb579720c3141d5b2034ff30b0ca721.exe
.exe windows:5 windows x86

Code Sign

61:20:4d:b4:00:00:00:00:00:27
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:45

Not After

15/04/2021, 19:55

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:9f:ed:ed:cb:79:5b:8d:ed:32:0c:89:19:f0:36:89
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

21/05/2013, 00:00

Not After

04/06/2014, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0d:26:4b:a9:5f:92:c7:a5:5d:53:ec:2b:55:1d:e9:80
Certificate

Issuer

CN=DigiCert High Assurance Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

12/04/2012, 00:00

Not After

16/06/2015, 12:00

Subject

CN=Emsisoft GmbH,O=Emsisoft GmbH,L=Thalgau,C=AT

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:1c:57:ee:5d:70:eb:9b:a0:b1:52:0c:72:9c:1b:09
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert High Assurance Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

95:37:ce:f0:af:e5:e3:f3:07:bf:71:23:7c:77:e2:64:5b:0c:ad:b2
Signer

Actual PE Digest

95:37:ce:f0:af:e5:e3:f3:07:bf:71:23:7c:77:e2:64:5b:0c:ad:b2

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 468KB - Virtual size: 468KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 293KB - Virtual size: 296KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 997KB - Virtual size: 996KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 934B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

61:20:4d:b4:00:00:00:00:00:27Certificate

Key Usages

03:9f:ed:ed:cb:79:5b:8d:ed:32:0c:89:19:f0:36:89Certificate

Extended Key Usages

Key Usages

0d:26:4b:a9:5f:92:c7:a5:5d:53:ec:2b:55:1d:e9:80Certificate

Extended Key Usages

Key Usages

08:1c:57:ee:5d:70:eb:9b:a0:b1:52:0c:72:9c:1b:09Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

95:37:ce:f0:af:e5:e3:f3:07:bf:71:23:7c:77:e2:64:5b:0c:ad:b2Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.3MB

UPX1 Size: 468KB - Virtual size: 468KB

.rsrc Size: 293KB - Virtual size: 296KB

Headers

File Characteristics

Sections

.text Size: 997KB - Virtual size: 996KB

.itext Size: 4KB - Virtual size: 3KB

.data Size: 27KB - Virtual size: 26KB

.bss Size: - Virtual size: 21KB

.idata Size: 14KB - Virtual size: 13KB

.didata Size: 1024B - Virtual size: 934B

.tls Size: - Virtual size: 60B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 83KB - Virtual size: 82KB

.rsrc Size: 1.6MB - Virtual size: 1.6MB

61:20:4d:b4:00:00:00:00:00:27
Certificate

03:9f:ed:ed:cb:79:5b:8d:ed:32:0c:89:19:f0:36:89
Certificate

0d:26:4b:a9:5f:92:c7:a5:5d:53:ec:2b:55:1d:e9:80
Certificate

08:1c:57:ee:5d:70:eb:9b:a0:b1:52:0c:72:9c:1b:09
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

95:37:ce:f0:af:e5:e3:f3:07:bf:71:23:7c:77:e2:64:5b:0c:ad:b2
Signer

UPX0
Size: - Virtual size: 2.3MB

UPX1
Size: 468KB - Virtual size: 468KB

.rsrc
Size: 293KB - Virtual size: 296KB

.text
Size: 997KB - Virtual size: 996KB

.itext
Size: 4KB - Virtual size: 3KB

.data
Size: 27KB - Virtual size: 26KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 14KB - Virtual size: 13KB

.didata
Size: 1024B - Virtual size: 934B

.tls
Size: - Virtual size: 60B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 83KB - Virtual size: 82KB

.rsrc
Size: 1.6MB - Virtual size: 1.6MB