a97d1b743a6b6ecee3e621876d708a6b00d5bdfb89bdbe2b0f41d4d6e24d9c2e[.]exe[.]zip

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General

Target

a97d1b743a6b6ecee3e621876d708a6b00d5bdfb89bdbe2b0f41d4d6e24d9c2e.exe.zip
Size

983KB
MD5

f604a4e232f93b310ce8b0152180089c
SHA1

1613496cb2c7ddb6d2fd9a4571b388320cb4002d
SHA256

6a3c549b355b73bbc0c3116f4c380841fcc9f6d72cf2134d4398490e88d919d1
SHA512

29fba688067b152328e07bd9a398c695215596b0976d1b606aa97768d6a3e50ba6638c74ccebb111e9bb68436050cb529e7cc7ded82c737af52b0f7daa203566
SSDEEP

24576:4ykc/9S24Jo/pcFvDvhcn943Ab2wrb4C2fiyjIMMOq:Lw20vOn5H4C2ftjVq

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/a97d1b743a6b6ecee3e621876d708a6b00d5bdfb89bdbe2b0f41d4d6e24d9c2e.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

a97d1b743a6b6ecee3e621876d708a6b00d5bdfb89bdbe2b0f41d4d6e24d9c2e.exe.zip
.zip

Password: infected
a97d1b743a6b6ecee3e621876d708a6b00d5bdfb89bdbe2b0f41d4d6e24d9c2e.exe
.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

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

38:e0:66:de:23:06:b8:be:c1:28:dd:3f:07:6b:dc:bb
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

20/09/2010, 00:00

Not After

23/10/2013, 23:59

Subject

CN=Hard- und Software Consulting GmbH,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Hard- und Software Consulting GmbH,L=Thuemmlitzwalde,ST=Sachsen,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

dc:9d:33:b7:b9:b9:96:49:25:c3:e9:cf:fc:0f:95:98:8e:10:e4:24
Signer

Actual PE Digest

dc:9d:33:b7:b9:b9:96:49:25:c3:e9:cf:fc:0f:95:98:8e:10:e4:24

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: 2.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 979KB - Virtual size: 980KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 44KB

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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 144B

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: 152KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 574KB - Virtual size: 574KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

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

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

Extended Key Usages

Key Usages

38:e0:66:de:23:06:b8:be:c1:28:dd:3f:07:6b:dc:bbCertificate

Extended Key Usages

Key Usages

dc:9d:33:b7:b9:b9:96:49:25:c3:e9:cf:fc:0f:95:98:8e:10:e4:24Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.2MB

UPX1 Size: 979KB - Virtual size: 980KB

.rsrc Size: 40KB - Virtual size: 44KB

Headers

File Characteristics

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.itext Size: 52KB - Virtual size: 52KB

.data Size: 53KB - Virtual size: 53KB

.bss Size: - Virtual size: 22KB

.idata Size: 16KB - Virtual size: 16KB

.tls Size: - Virtual size: 144B

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

.reloc Size: 152KB - Virtual size: 152KB

.rsrc Size: 574KB - Virtual size: 574KB

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

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

38:e0:66:de:23:06:b8:be:c1:28:dd:3f:07:6b:dc:bb
Certificate

dc:9d:33:b7:b9:b9:96:49:25:c3:e9:cf:fc:0f:95:98:8e:10:e4:24
Signer

UPX0
Size: - Virtual size: 2.2MB

UPX1
Size: 979KB - Virtual size: 980KB

.rsrc
Size: 40KB - Virtual size: 44KB

.text
Size: 2.3MB - Virtual size: 2.3MB

.itext
Size: 52KB - Virtual size: 52KB

.data
Size: 53KB - Virtual size: 53KB

.bss
Size: - Virtual size: 22KB

.idata
Size: 16KB - Virtual size: 16KB

.tls
Size: - Virtual size: 144B

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

.reloc
Size: 152KB - Virtual size: 152KB

.rsrc
Size: 574KB - Virtual size: 574KB