78103dfe380626a877c84ab754672d0d

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General

Target

78103dfe380626a877c84ab754672d0d
Size

153KB
MD5

78103dfe380626a877c84ab754672d0d
SHA1

2a90c5f55888d8f36b8e619dbf960f6b30331126
SHA256

03eb888787a793b393c91b37e1a41cb68ef01740bd87cad76c478865e3bc713a
SHA512

de5032e496d0ce30c984fbc9aecee0619680a52b685187af195ad952d63aa4893acaa78affb0813f3a725e6e2982334e6974a443ed907cc7559d46c463543022
SSDEEP

3072:/gIqMdwfkCHjjQ9CPU0PtKkjVUUoN1KUeUo/6EGzYTH7fCu+7/O7jhs4beV:/gIvCHjj+CJLxsfpYrGu+7D4iV

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
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

78103dfe380626a877c84ab754672d0d
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

20:eb:fb:cf:c7:97:0c:88:7c:b0:51:0a:a4:23:a6:04
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

17/02/2010, 00:00

Not After

05/03/2012, 23:59

Subject

CN=AVG Technologies,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=AVG Technologies,L=Brno,ST=Jihomoravsky kraj,C=CZ

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

ff:77:0d:24:29:e1:39:5c:c9:cf:cf:2a:f6:7f:68:3f:c8:2a:d3:27
Signer

Actual PE Digest

ff:77:0d:24:29:e1:39:5c:c9:cf:cf:2a:f6:7f:68:3f:c8:2a:d3:27

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 141KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.iREw
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tkrLhj
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.Qf
Size: 87KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 883B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

20:eb:fb:cf:c7:97:0c:88:7c:b0:51:0a:a4:23:a6:04Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

ff:77:0d:24:29:e1:39:5c:c9:cf:cf:2a:f6:7f:68:3f:c8:2a:d3:27Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 36KB

UPX1 Size: 141KB - Virtual size: 144KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 4KB - Virtual size: 4KB

.iREw Size: 2KB - Virtual size: 2KB

.tkrLhj Size: 54KB - Virtual size: 54KB

.Qf Size: 87KB - Virtual size: 87KB

.data Size: 3KB - Virtual size: 2KB

.idata Size: 1024B - Virtual size: 883B

.rsrc Size: 6KB - Virtual size: 6KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

20:eb:fb:cf:c7:97:0c:88:7c:b0:51:0a:a4:23:a6:04
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

ff:77:0d:24:29:e1:39:5c:c9:cf:cf:2a:f6:7f:68:3f:c8:2a:d3:27
Signer

UPX0
Size: - Virtual size: 36KB

UPX1
Size: 141KB - Virtual size: 144KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 4KB - Virtual size: 4KB

.iREw
Size: 2KB - Virtual size: 2KB

.tkrLhj
Size: 54KB - Virtual size: 54KB

.Qf
Size: 87KB - Virtual size: 87KB

.data
Size: 3KB - Virtual size: 2KB

.idata
Size: 1024B - Virtual size: 883B

.rsrc
Size: 6KB - Virtual size: 6KB